Enviar pesquisa
Carregar
40220140507003
•
1 gostou
•
254 visualizações
IAEME Publication
Seguir
40220140507003
Leia menos
Leia mais
Tecnologia
Denunciar
Compartilhar
Denunciar
Compartilhar
1 de 12
Baixar agora
Baixar para ler offline
Recomendados
Wireless Power Powerpoint
Wireless Power Powerpoint
Nathan Baughman
Performance improvement of synchronous generator by stator winding
Performance improvement of synchronous generator by stator winding
IAEME Publication
WIRELESS POWER TRANSMISSION
WIRELESS POWER TRANSMISSION
sanjay kumar pediredla
The influence of EMF (electro magnetic field) on data center
The influence of EMF (electro magnetic field) on data center
Edarat Group
IRJET- A Research on Vibration Analysis & Optimization of Housing for ECU in ...
IRJET- A Research on Vibration Analysis & Optimization of Housing for ECU in ...
IRJET Journal
Artificial Intelligence in Power Systems
Artificial Intelligence in Power Systems
Sowmya T
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Recomendados
Wireless Power Powerpoint
Wireless Power Powerpoint
Nathan Baughman
Performance improvement of synchronous generator by stator winding
Performance improvement of synchronous generator by stator winding
IAEME Publication
WIRELESS POWER TRANSMISSION
WIRELESS POWER TRANSMISSION
sanjay kumar pediredla
The influence of EMF (electro magnetic field) on data center
The influence of EMF (electro magnetic field) on data center
Edarat Group
IRJET- A Research on Vibration Analysis & Optimization of Housing for ECU in ...
IRJET- A Research on Vibration Analysis & Optimization of Housing for ECU in ...
IRJET Journal
Artificial Intelligence in Power Systems
Artificial Intelligence in Power Systems
Sowmya T
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Power electronics in practice
Power electronics in practice
Max Powers
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Application of electronics and electrical devices
Application of electronics and electrical devices
wasim anwar
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Ijele
Ijele
MiajackB
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
MiajackB
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Ijele
Ijele
MiajackB
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Power and Energy Technical Training - Systems Engineering : Tonex Training
Power and Energy Technical Training - Systems Engineering : Tonex Training
Bryan Len
A review of recent advances in wind turbine condition monitoring and fault di...
A review of recent advances in wind turbine condition monitoring and fault di...
Kisun An
Outage analysis and system disturbances on 330k v and 132kv transmission syst...
Outage analysis and system disturbances on 330k v and 132kv transmission syst...
Najeem Olawale Adelakun
Performance analysis of ecg qrs complex detection using morphological operators
Performance analysis of ecg qrs complex detection using morphological operators
IAEME Publication
40120140505012
40120140505012
IAEME Publication
Mais conteúdo relacionado
Mais procurados
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Power electronics in practice
Power electronics in practice
Max Powers
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Application of electronics and electrical devices
Application of electronics and electrical devices
wasim anwar
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Ijele
Ijele
MiajackB
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
MiajackB
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Ijele
Ijele
MiajackB
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
ijfcst journal
Power and Energy Technical Training - Systems Engineering : Tonex Training
Power and Energy Technical Training - Systems Engineering : Tonex Training
Bryan Len
A review of recent advances in wind turbine condition monitoring and fault di...
A review of recent advances in wind turbine condition monitoring and fault di...
Kisun An
Outage analysis and system disturbances on 330k v and 132kv transmission syst...
Outage analysis and system disturbances on 330k v and 132kv transmission syst...
Najeem Olawale Adelakun
Mais procurados
(20)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
Power electronics in practice
Power electronics in practice
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
Application of electronics and electrical devices
Application of electronics and electrical devices
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
Ijele
Ijele
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
Ijele
Ijele
International Journal of Electrical and Electronics Engineering (IJEEE)
International Journal of Electrical and Electronics Engineering (IJEEE)
Power and Energy Technical Training - Systems Engineering : Tonex Training
Power and Energy Technical Training - Systems Engineering : Tonex Training
A review of recent advances in wind turbine condition monitoring and fault di...
A review of recent advances in wind turbine condition monitoring and fault di...
Outage analysis and system disturbances on 330k v and 132kv transmission syst...
Outage analysis and system disturbances on 330k v and 132kv transmission syst...
Destaque
Performance analysis of ecg qrs complex detection using morphological operators
Performance analysis of ecg qrs complex detection using morphological operators
IAEME Publication
40120140505012
40120140505012
IAEME Publication
50120140505010
50120140505010
IAEME Publication
A high speed low power consumption d flip flop for high speed phase frequency...
A high speed low power consumption d flip flop for high speed phase frequency...
IAEME Publication
40120140507005
40120140507005
IAEME Publication
30120140505006
30120140505006
IAEME Publication
20320140507003
20320140507003
IAEME Publication
Study of grid connected pv system based on current source inverter
Study of grid connected pv system based on current source inverter
IAEME Publication
A novel cmos model design for 2 6 g hz wideband lna input matching using resi...
A novel cmos model design for 2 6 g hz wideband lna input matching using resi...
IAEME Publication
Destaque
(9)
Performance analysis of ecg qrs complex detection using morphological operators
Performance analysis of ecg qrs complex detection using morphological operators
40120140505012
40120140505012
50120140505010
50120140505010
A high speed low power consumption d flip flop for high speed phase frequency...
A high speed low power consumption d flip flop for high speed phase frequency...
40120140507005
40120140507005
30120140505006
30120140505006
20320140507003
20320140507003
Study of grid connected pv system based on current source inverter
Study of grid connected pv system based on current source inverter
A novel cmos model design for 2 6 g hz wideband lna input matching using resi...
A novel cmos model design for 2 6 g hz wideband lna input matching using resi...
Semelhante a 40220140507003
H6 Handbook of Electrical Power System Dynamics Modeling, Stability and Contr...
H6 Handbook of Electrical Power System Dynamics Modeling, Stability and Contr...
EMERSON EDUARDO RODRIGUES
Influencing Factors on Power Losses in Electric Distribution Network
Influencing Factors on Power Losses in Electric Distribution Network
IJAEMSJORNAL
Power Quality Improvement in Grid Connected PV System
Power Quality Improvement in Grid Connected PV System
ijtsrd
40220140506004
40220140506004
IAEME Publication
Protecting the wind energy system from a short circuit (requirements - challe...
Protecting the wind energy system from a short circuit (requirements - challe...
IRJET Journal
Improved performance of asd under voltage sag conditions
Improved performance of asd under voltage sag conditions
IAEME Publication
Improved performance of asd under voltage sag conditions
Improved performance of asd under voltage sag conditions
IAEME Publication
ANALYSIS OF VARIOUS COMPENSATION DEVICES FOR POWER QUALITY IMPROVEMENT IN WIN...
ANALYSIS OF VARIOUS COMPENSATION DEVICES FOR POWER QUALITY IMPROVEMENT IN WIN...
IAEME Publication
Application of crowbar protection on dfig based wind turbine connected to grid-2
Application of crowbar protection on dfig based wind turbine connected to grid-2
IAEME Publication
SHORT CIRCUIT ANALYSIS OF ELECTRICAL DISTRIBUTION SYSTEM FOR INDUSTRY APPLICA...
SHORT CIRCUIT ANALYSIS OF ELECTRICAL DISTRIBUTION SYSTEM FOR INDUSTRY APPLICA...
IRJET Journal
IRJET- Review Paper on Residential Grid Connected Photovoltaic System using M...
IRJET- Review Paper on Residential Grid Connected Photovoltaic System using M...
IRJET Journal
40220140505005
40220140505005
IAEME Publication
40220140505005
40220140505005
IAEME Publication
IRJET - Overview of Smart Tower Technology for Transmission Lines
IRJET - Overview of Smart Tower Technology for Transmission Lines
IRJET Journal
Power Generation Using Piezoelectric Transducer
Power Generation Using Piezoelectric Transducer
IJERA Editor
IRJET - Technological Progression with Respect to Assessment of Solar and win...
IRJET - Technological Progression with Respect to Assessment of Solar and win...
IRJET Journal
An Implementation of a Filter Design Passive LC in Reduce a Current Harmonisa
An Implementation of a Filter Design Passive LC in Reduce a Current Harmonisa
Universitas Pembangunan Panca Budi
A Novel Approach for Programmable Interface Based Load Shedding for Voltage S...
A Novel Approach for Programmable Interface Based Load Shedding for Voltage S...
ijtsrd
Investigation of overvoltage on square, rectangular and L-shaped ground grid...
Investigation of overvoltage on square, rectangular and L-shaped ground grid...
IJECEIAES
Power Generation using T-Box and Fault Detection System using PLC
Power Generation using T-Box and Fault Detection System using PLC
IRJET Journal
Semelhante a 40220140507003
(20)
H6 Handbook of Electrical Power System Dynamics Modeling, Stability and Contr...
H6 Handbook of Electrical Power System Dynamics Modeling, Stability and Contr...
Influencing Factors on Power Losses in Electric Distribution Network
Influencing Factors on Power Losses in Electric Distribution Network
Power Quality Improvement in Grid Connected PV System
Power Quality Improvement in Grid Connected PV System
40220140506004
40220140506004
Protecting the wind energy system from a short circuit (requirements - challe...
Protecting the wind energy system from a short circuit (requirements - challe...
Improved performance of asd under voltage sag conditions
Improved performance of asd under voltage sag conditions
Improved performance of asd under voltage sag conditions
Improved performance of asd under voltage sag conditions
ANALYSIS OF VARIOUS COMPENSATION DEVICES FOR POWER QUALITY IMPROVEMENT IN WIN...
ANALYSIS OF VARIOUS COMPENSATION DEVICES FOR POWER QUALITY IMPROVEMENT IN WIN...
Application of crowbar protection on dfig based wind turbine connected to grid-2
Application of crowbar protection on dfig based wind turbine connected to grid-2
SHORT CIRCUIT ANALYSIS OF ELECTRICAL DISTRIBUTION SYSTEM FOR INDUSTRY APPLICA...
SHORT CIRCUIT ANALYSIS OF ELECTRICAL DISTRIBUTION SYSTEM FOR INDUSTRY APPLICA...
IRJET- Review Paper on Residential Grid Connected Photovoltaic System using M...
IRJET- Review Paper on Residential Grid Connected Photovoltaic System using M...
40220140505005
40220140505005
40220140505005
40220140505005
IRJET - Overview of Smart Tower Technology for Transmission Lines
IRJET - Overview of Smart Tower Technology for Transmission Lines
Power Generation Using Piezoelectric Transducer
Power Generation Using Piezoelectric Transducer
IRJET - Technological Progression with Respect to Assessment of Solar and win...
IRJET - Technological Progression with Respect to Assessment of Solar and win...
An Implementation of a Filter Design Passive LC in Reduce a Current Harmonisa
An Implementation of a Filter Design Passive LC in Reduce a Current Harmonisa
A Novel Approach for Programmable Interface Based Load Shedding for Voltage S...
A Novel Approach for Programmable Interface Based Load Shedding for Voltage S...
Investigation of overvoltage on square, rectangular and L-shaped ground grid...
Investigation of overvoltage on square, rectangular and L-shaped ground grid...
Power Generation using T-Box and Fault Detection System using PLC
Power Generation using T-Box and Fault Detection System using PLC
Mais de IAEME Publication
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME Publication
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
IAEME Publication
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
IAEME Publication
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
IAEME Publication
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
IAEME Publication
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
IAEME Publication
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
IAEME Publication
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IAEME Publication
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
IAEME Publication
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
IAEME Publication
GANDHI ON NON-VIOLENT POLICE
GANDHI ON NON-VIOLENT POLICE
IAEME Publication
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
IAEME Publication
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
IAEME Publication
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
IAEME Publication
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
IAEME Publication
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
IAEME Publication
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
IAEME Publication
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
IAEME Publication
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
IAEME Publication
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
IAEME Publication
Mais de IAEME Publication
(20)
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME_Publication_Call_for_Paper_September_2022.pdf
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
GANDHI ON NON-VIOLENT POLICE
GANDHI ON NON-VIOLENT POLICE
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
Último
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Script
wesley chun
From Event to Action: Accelerate Your Decision Making with Real-Time Automation
From Event to Action: Accelerate Your Decision Making with Real-Time Automation
Safe Software
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
Martijn de Jong
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
Delhi Call girls
[2024]Digital Global Overview Report 2024 Meltwater.pdf
[2024]Digital Global Overview Report 2024 Meltwater.pdf
hans926745
Developing An App To Navigate The Roads of Brazil
Developing An App To Navigate The Roads of Brazil
V3cube
Histor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slide
vu2urc
Salesforce Community Group Quito, Salesforce 101
Salesforce Community Group Quito, Salesforce 101
Paola De la Torre
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
Igalia
Breaking the Kubernetes Kill Chain: Host Path Mount
Breaking the Kubernetes Kill Chain: Host Path Mount
Puma Security, LLC
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
Enterprise Knowledge
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
Anna Loughnan Colquhoun
Scaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organization
Radu Cotescu
Handwritten Text Recognition for manuscripts and early printed texts
Handwritten Text Recognition for manuscripts and early printed texts
Maria Levchenko
Slack Application Development 101 Slides
Slack Application Development 101 Slides
praypatel2
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
Neo4j
Top 5 Benefits OF Using Muvi Live Paywall For Live Streams
Top 5 Benefits OF Using Muvi Live Paywall For Live Streams
Roshan Dwivedi
A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)
Gabriella Davis
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Drew Madelung
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc
Último
(20)
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Script
From Event to Action: Accelerate Your Decision Making with Real-Time Automation
From Event to Action: Accelerate Your Decision Making with Real-Time Automation
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
[2024]Digital Global Overview Report 2024 Meltwater.pdf
[2024]Digital Global Overview Report 2024 Meltwater.pdf
Developing An App To Navigate The Roads of Brazil
Developing An App To Navigate The Roads of Brazil
Histor y of HAM Radio presentation slide
Histor y of HAM Radio presentation slide
Salesforce Community Group Quito, Salesforce 101
Salesforce Community Group Quito, Salesforce 101
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...
Breaking the Kubernetes Kill Chain: Host Path Mount
Breaking the Kubernetes Kill Chain: Host Path Mount
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
Scaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organization
Handwritten Text Recognition for manuscripts and early printed texts
Handwritten Text Recognition for manuscripts and early printed texts
Slack Application Development 101 Slides
Slack Application Development 101 Slides
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...
Top 5 Benefits OF Using Muvi Live Paywall For Live Streams
Top 5 Benefits OF Using Muvi Live Paywall For Live Streams
A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
Strategies for Unlocking Knowledge Management in Microsoft 365 in the Copilot...
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
40220140507003
1.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING TECHNOLOGY (IJEET) ISSN 0976 – 6545(Print) ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME: www.iaeme.com/IJEET.asp Journal Impact Factor (2014): 6.8310 (Calculated by GISI) www.jifactor.com 20 IJEET © I A E M E EFFECT OF LIGHTNING OVER-VOLTAGES ON THE ELECTRIFIED AC DC TRANSMISSION LINE FOR RAILWAY SYSTEM Prof Avishkar V Wanjari Electrical Engineering Department, Govindrao Wanjari College of Engineering Technology Nagpur, India ABSTRACT The distribution system is formed from number of elements which runs continuously in order to complete the demand of consumers. Transient over voltages in the power distribution system is the most important factor which should be considered while developing and designing a new system. Considering the importance of continuation in supply in order to complete the demand, a proper protection device should be implemented. So with this importance the said project was started. Under this paper, the effect of lightning on the railway overhead line is seen along with the other parts and elements which plays important role in order to run this over head lines. PSCAD/EMTDC software was used to design an Electrified railway system in order to investigate the consequences of transient over voltages caused due to lightning phenomenon. This paper also highlights the effective use of surge arrester in order to protect the system from the surges. I. INTRODUCTION Dangerous, strong and amazing; lightning is the most known naturally occurring phenomenon. The satellites record about 3 million flashes around the world in one day [1]. The lightning phenomenon does not happen only on earth but it also takes place on the neighboring planet around us. Even it occurs so frequently around us at various places and planets, it is still not been completely understood. The work discussed in this report gives the basic idea of the some natural phenomenon occurring around us and its consequences on the electrical components or devices that are being used. Lightning is the most common natural phenomenon occurring in the nature during thunder storms. The direct strike of lightning on any electrical element, sources, etc., which are open under the clouds may result into the damage of equipment. Therefore, considering its importance in the electrical field it has been selected for the study. It was seen that a lot of work is done on understanding the effects of lightning on the transmission lines.
2.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME 21 In the year 1752 the great scientist named Benjamin Franklin [1] started to understand the nature of Lightning by simply using the kite and string. He was convinced with a simple experiment that the thunderstorms have a capability to form electricity and the lower side of cloud possess negative charge [1] at that time. With development of new scientific tools the naturally occurring phenomenon started gaining a great importance and after that many researchers started to study its formation and effects. Figure 1.1:- Benjamin Franklin’s Experiment [2] For the said purpose, power system simulation software was used for understanding the effects of Lightning operation. With PSCAD software the above mentioned objectives was achieved and studied. The mentioned software is fast as well as accurate when it comes for the designing of high voltage systems. While designing the system (DC and AC system) for railways a basic idea along with the primary data was used till a certain extent for achieving the results. II. LITERATURE REVIEW Energy has now become the basic need of the human being and now the economic development depends on it. With the failure in the supply energy, many present day appliances used for daily purposes or work may stop. Increase in the population in recent year has also increased the demand of power. So in order to provide that much amount of power the losses has to be minimized. Today transmitting the power with high level of voltages has become more common as it leads to minimum losses with great efficiency. But at these high voltages due to some natural and manual operations the percentage of rise in unwanted voltage level has been increased. This rise in voltage can be called as over voltages which are mainly due to the naturally occurring lightning phenomenon. The over voltages taking place into the electrical system due to lightning phenomenon are some of the most important factors and thus while designing the system their consideration is very important in order to avoid the failure of the system. Over voltages is the most important issue which occurs extensively mainly in the power distribution system, such as in electrified railway system. Many investigations are being done in order to reduce its consequences. Lightning as such by its direct hit on the system may affect the overhead contact system used in railways. It may increase its voltage above the rated value and may also increase the temperature of the overhead line. Over voltages caused due to the lightning strikes in the DC electrified railway system affects [4] the equipments included into the system or substation. The over voltages are not only limited up
3.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME to lightning or switching but there are some other reasons by which transient over voltages can rise into the system and may get transferred into the running trains [4]. The other reasons due to which the over voltage can occur to the DC electrified railway is as follows: - 22 1. Dc circuit breaker operation which creates over voltage more than 2 times of nominal voltage [4]. 2. Arc formation due to un-even connection of pantograph also results in the formation of over voltages [4]. 3. Operation of vacuum circuit breaker [4]. 4. Loose contacts in the electrical equipments [4]. 5. Current limiting fuses creates arc which may cause the over voltage [4]. In 2007 at IX International Symposium on Lightning Protection Bernhard Richter [5] presented the use of surge arrester in the DC railway system. The paper published by him gives the idea about the installation point and use of surge arresters in dc fed railways. The same idea about this project was also published in 25th International System Conference, 2010 [6] by some of the researchers in Iran. The paper includes the same concept which is discussed above. With the help of ATP software the researchers have shown the use of lightning arrester in the Light Railway transportation system [6]. The paper shows the results in two cases; including surge arresters located at various points and without surge arresters. As discussed in the paper, lightning strike can affect the railway system very badly and for that reason the importance of arresters. So it was seen that a lot of work was done on the DC feed lines with the help of various softwares. Though the same thing was not seen for the AC feed lines as they have more chances to get struck by the lightning due to the long length. As in the developing countries like India where the railways are reaching each city and town with increased length of lines, it also becomes essential to investigate the lightning operation effect on such systems. As discussed in this paper, the power distribution system which is feeding the DC electrified railways is made of traction substation, overhead lines and feeder cables [4]. From the three phase source, the power network is converted into DC with the help of rectifier which is then supplied to moving trains trough the overhead lines. In this paper, the transient over voltages can easily enter the electrical equipment of the traction station. So in order to protect the system more effectively various installation points are important to be considered. The installations points are [4] as listed below: - 1) In the traction substation at primary terminal of transformer and rectifier 2) Ac side of the rectifier unit 3) DC side of the rectifier 4) In between the rectifier output and the input to the overhead line of railway 5) Input point coming from overhead lines to the train
4.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME III. DESIGNING AND IMPLEMENTATION IN PSCAD 23 SOFTWARE The DC system in this case is the Iranian network which is described in the research paper by the researchers Mr. Farhad Shahnia and Mr. G. Gharehpetian [4]. For designing this system into the software, the basic idea in order to achieve the DC as the output is considered which can be seen in the block diagram below. Figure 3.1: - Block diagram for DC system The AC system is now being used in many countries because of its various advantages which may be technical or non technical. In designing the AC system a simple is considered which can be seen in the following figure. Figure 3.2: - Block Diagram for AC supply system From the above figure it can be said that, each substation has a source of supply which may be coming from the same location or from some different location for different substations. Also the substations are equipped with the transformer for the voltage variation which can be supplied to the overhead lines. Here a single phase supply is given to the overhead line for the further operation. Now as the train needs a three phase supply to run the motors placed in it, a drive converter is used to get the three phases from a single phase overhead line.
5.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME Lightning Condition in AC Line: The complete design that is achieved on PSCAD is shown in the figure below, 24 IV. ANALYSIS AND RESULTS Figure 4.1: - AC system designed in PSCAD software This lightning was strike between the two substations which can be seen in above figure When such a high voltage transient travels through the line, the peak voltage of 14.5 KV is observed along the line which travels in the both direction of the line. Figure 4.2: - Voltage across substation 1 From the above graph it can be seen that the high peak voltage caused due to lightning travels along the line and enters the substation. Such a transient voltage can be very dangerous to the transformer connected in station. Figure 4.3: - Voltage across substation 2 As the lightning has struck on second substation between two overhead lines here the voltage same as the lightning voltage can be seen. A high peak of 14 KV appears across the line which falls after certain time.
6.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME 25 Figure 4.4: - Voltage across substation 3 As seen from above graph the high peak voltage due to lightning also affects the substation 3. Such transient voltages can be harmful for the equipments used in the substation thus protecting them from such situation is very essential in order to minimize the economical losses. In the next part surge arresters were placed in order to protect the line from over voltages. The surge arresters are placed near to the transformer and before the line as the cost of transformer is much more than that of overhead line. Rating of surge arrester is taken as 5KV which was assumed after doing a series of simulation for the same system with installed arresters. Figure 4.5: - AC system designed in PSCAD software with surge arrester installed After the installation of the surge arrester the voltage across the line was seen to be reduced. The surge arrester creates a low resistance path for the lightning, the moment the over voltage transient sees such a low impedance path it flow through low impedance path and the effect of lightning is minimized. The two graph below shows the decrease in the voltage level of over head line when the lightning has struck. The over voltage can also be further reduced by reducing the value of surge arrester. Connecting a resistance in series with the arrester makes it more active and efficient for the over voltage protection.
7.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME 26 Figure 4.6: - Voltages across the Substation 1 3 Lightning Condition in DC Line: A new improved system was designed to see the effect of lightning on the DC overhead line. In this case a DC line is to be considered as connected between two substations. Each substation has different source but same voltage levels, 3 winding transformers at each substation with same ratings and one twelve pulse rectifier at each substation. In Practical point of view the 12 pulse rectifier is used to reduce the odd order harmonics into the system but economically it is expensive when compared to a single 6 pulse rectifier. It also Increases the size of the system. The improved circuit is shown in the figure below. It is assumed that the lightning has struck to one of the phases in the AC supply. In order to produce the lightning surge following data was used, [25] Vy = 20.73KV a =0.4709e6 b =2.510e6 With these data, a double exponential wave of surge will be obtained which has a crest of 1us and 50 us is the time it falls half of its amplitude which can be given as 1/50us. From the above data the characteristic equation for the surge can be written as, V = 20.73*103 e 0.4709 t e 2.510 t [25] 6 6 Figure 4.7: - Improved DC system designed in PSCAD with the Lightning on the AC side
8.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME 1] Output of phase voltage when the lightning has struck the AC side of the system and no surge arresters are used for protection. 27 In this case, it was seen that the high peak voltage appears across the phase the moment when the lightning has struck the system. It takes a certain amount of time to settle down the high peak voltage for the phase. The output achieved on PSCAD is shown in the figure below. Figure 4.8: - Voltage across the Phase when lightning has struck Here from the graph it can be seen that the peak voltage of almost 12 KV is seen across the line when the lightning has struck. 2] Output of voltage across the rectifier unit diode when the lightning has struck the AC side of the system and no surge arresters are used for protection. In this case, for designing the rectifiers diodes were used. When the lightning strikes the AC side the surge from the supply side moves forward to the rectifier. The output for this case is shown in the figure below. Figure 4.9: - Voltage across the rectifier unit diode when lightning has struck As seen in the above circuit, peak appears across the rectifier unit diode which stays for a bit long time. In such situation, the diode sees high voltage continuously which may result into the burning of the rectifier diodes causing failure in the power supply. 3] Output of voltage across the Overhead Line when the lightning has struck the AC side of the system and no surge arresters are used for protection. The lightning surge now from the rectifier travels forward towards the overhead line from which the trains are operated. With high voltage along the line, the components used in the trains like motor, transformer etc detects a sudden change in voltage which finally may burn out the windings of motors or other devices resulting into stopping the train.
9.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME 28 Figure 4.10: - Voltage across the DC overhead Line The above graph shows the high peak voltage surge across the DC overhead line when the lightning has struck the system. So, in the above part it was seen that lightning strike can severely cause damage to the system components used which are very expensive. So in order to protect the components used in the system surge arresters are installed which can also be seen in the following figure. Figure 4.11: - Improved DC system designed in PSCAD with surge arrester installed 4] Output of voltage across the rectifier unit diode when the lightning has struck the AC side of the system and surge arresters are used for protection. Now for protecting the device from over voltages transient, the surge arrester was installed. The surge arrester reduces the high transient voltage that occurs during the lightning. The output for the rectifier diode is shown below which proves that the surge arrester are protecting the diodes. Figure 4.12: - Voltage across rectifier unit diode when surge arresters are installed From the graph it can be seen that initially a negative wave is seen, which can be due to the diodes or the difference in the impedance levels. 5] Output of voltage across the Overhead line when the lightning has struck the AC side of the system and surge arresters are used for protection.
10.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME 29 In this case it can be seen the high voltage that was seen after the lightning strike has been reduced, and thus the components that are used in the train are protected from the over voltage transient from the lightning effect. Figure 4.13: - Voltage across the overhead line when surge arresters are installed This voltage can also be reduced further if the surge arrester rating is decreased. As it seeks low impedance path the lightning surge flows through it. V. CONCLUSION In this paper, the effect of lightning on the railway overhead lines which are in DC and AC forms are used to supply the trains is investigated and observed. A typical system arrangement was designed under the PSCAD software for this article. The problem that might affect the supply system of railway was observed. After considering the different type of system arrangement it can be concluded that when the lightning hits any of the phases on the AC side of traction station the transient overvoltage flows towards the rectifier along with the induced voltages in the other phases which finally affects the DC overhead line. Also the lightning phenomenon when strikes cause distortion into the supply voltage which creates further harmonics in the rectifier. With the use of surge arresters in such system proves the efficiency and necessity in reducing the high voltage surges caused due to lightning. It can be also concluded that for the events when the Lightning hits the DC side of traction due to the use of the thyristors for the rectifier the over voltage transient does not flows towards the AC system but flows all along the overhead line affecting the traction motors used in trains. The same transient over voltages was also seen for the AC overhead lines. In this case the high peak voltages are harmful for the transformers which are connected in the substations. The transformer cost is too expensive so it becomes very essential to protect it. Thus the surge arrester in this case also proves there efficiency in reducing the overvoltage transients. Also the area around the cross section of the conductor is deeply affected by the electromagnetic force or flux, as its level increases with high amount of current caused by lightning which may directly affect the neighbouring lines. VI. REFERENCES [1] RASMUSSEN.C.2000., Lightning Basics [online]. Available from: http://www.ucar.edu/communications/infopack/lightning/basics.html. [Accessed: 29/5/2011]. [2] UMAN.A. 1986, All About Lightning, [Online], New York, Dover Publications. Available from: http://books.google.co.uk/books?id=QyV-kXVFDyUCprintsec=frontcoversource= gbs _ge_summar y_rcad=0#v=onepageqf=false. [Accessed: 1/6/2011] [3] MOLLET.D. and KISTNER.J., Lightning [online]. Available from: http://www.public.asu.edu/~gbadams/lightning/lightning.ht ml#facts. [Accesed:29/5/2011].
11.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME 30 [4] GHAREHPETIAN.G.B., SHAHNIA.F., Lightning and switching transient over voltages in power Distribution systems feeding DC electrified Railways, Amirkabir University of Technology, Iran. [5] RICHTER.B. 2007, Testing of surge arrester for application in lightning endangered areas, IX International Symposium on Lightning Protection, Brazil. [6] NIAZY.E., SADEH.J., NIAZY.I. and VESALI.S. (2010), The Analysis of Lightning on Urban Railway Fed with Direct Current overhead power supply, 25th International Power System Conference, Iran. [7] RAKOV.V. and UMAN.M 2005., Lightning Physics and Effects [Online]. Available from :http://books.google.com/books?id=TuMa5lAa3RACprint sec=frontcoversource=gbs_ge_summary_rcad=0#v=onepageqf=false.[Accessed:30/5/ 2011]. [8] MANGOLD.V. 1996, LIFE and LIGHTNING: The good things of Lightning [Online]. Available from: http://books.google.com/books?id=zwwLaUM4lGACprintsec=frontcover source =gbs _ ge_summary_rcad=0#v=one pageqf=false. [Accessed : 30/5/2011]. [9] RAM.B. and VISHWAKARMA.D.N. (2008), Power System Protection and Switchgear, New Delhi: Tata McGraw-Hill Publishing Company. [10] ARJUN, Rod Gap Arrester [Online]. Available from: http://electricalandelectronics.org/2009/03/21/rod-gap- arrester/ [Accessed: 4/6/2011]. [11] GISH.E. (2011), Hewletts with V-S Arching Horns [Online]. Available Rrom: http://www.r- infinity.com/Hewlett/Page5.htm [Accessed: 4/6/2011]. [12] HERNANDEZ.J., Lightning Arresters: A guide to selection and Application, General Electric. [13] STEINFELD.K. and GOHLER.R. 2002, Metal Oxide Surge Arresters for Electric Railways, Berlin. [14] RICHTER.B. 2001, Dimensioning, testing and application of metal oxide surge arresters in low voltage power distribution systems, ABB High Voltage Technologies Ltd, Switzerland. [15] Train History, web link: http://paralumun.com/train.htm [Accessed: 5/6/2011]. [16] SMITH.M. 2003, Outline History of British Railway System [Online]. Available From: http://myweb.tiscali.co.uk/gansg/1-hist/01hist.htm.[Accessed: 6/6/2011] . [17] Online Web Link: www.iloveindia.com/Indian-railways/history.html, [Accessed: 10/6/2011]. [18] Online Web Link: www.thisismyindia.com/Indian- railway/railway-history.html [Accessed: 10/6/2011]. [19] IRFCA 2010, Electric Traction-1, [Online]. Available From: http://www.irfca.org/faq/faq-elec. html.[ Accessed: 11/6/2011]. [20] Railway Technical Web Pages, Electric Traction Power Supplies, [Online], Available From: http://www.railway- technical.com/etracp.shtml. [Accessed: 11/6/2011]. [21] ELECTROTEK.INC 2001, PSCAD [online]. Available From: www.pqsoft.com/pscad/index.htm [Accessed: 13/6/2011]. [22] MANITOBA HVDC RESEARCH CENTRE INC 2007, PSCAD: Visualize, design, simulate, verify, solve [Online]. Available From: https://pscad.com/resource/File/Library/PSCAD_Brochure.p df [Accessed: 13/6/2011]. [23] Specification for an 11KV Distribution Transformer, L-S10, May 1990. [24] PROF. MOOFIK.A (2011), Advance Power System Analysis CE00427 [Lecture Notes], Staffordshire University, Stafford, UK. [25] DELFINO.F., PROCOPIO.R. and ROSSI.M 2003, Over voltage Protection of Light Railway Transportation Systems, IEEE Bologna Power Tech Conference, Italy.
12.
International Journal of
Electrical Engineering and Technology (IJEET), ISSN 0976 – 6545(Print), ISSN 0976 – 6553(Online) Volume 5, Issue 7, July (2014), pp. 20-31 © IAEME 31 ABOUT AUTHOR Mr Avishkar Wanjari completed his Graduation from Rashtrasanth Tukodoji Maharaj Nagpur University in the Year 2009. He later completed his Masters in Electrical Engineering from Staffordshire University, United Kingdom, in the year 2011. He is now currently working at Govindrao Wanjari College of Engineering Technology, Nagpur as an Assistant Professor.
Baixar agora