Substations are essential assets in the Energy Grid and digital substations with SIPROTEC 5 are the answer to trends and challenges. Learn more about Digital Subtations http://www.siemens.com/digital-substation Learn more about SIPROTEC 5 htttp://www.siemens.com/siprotec5

1. SIPROTEC 5
The Core of Digital Substations
siemens.com/siprotec5Unrestricted © Siemens AG 2017

2. Unrestricted © Siemens AG 2017
Page 2 Automation ProductsJanuary 2018
Substations are essential assets in the Energy Grid
Aspects of Digitalization
Digitalization of
Process Level
2
Digitalization
of Station Level
1
Cyber
Security3
Asset
Management
4
Grid Operation5
Digital Control Room
Digital protection and automation
with station bus based on IEC 61850
Non-conventional Instrument
transformers (NCITs)
Provide primary values to the merging
units based on new principles
Merging Units (MU)
Converts analog primary values
of the NCITs in digital information
(Sampled Measured Values)
Process Bus
Communicates field data to
protection and control system
based on IEC 61850-9-2
Sensors
Provide more information on current
status of the electrical equipment
Digital Control Room
More data acquisition, intelligent
decentral applications, cyber security
2 2 2
4
1
Integrated
Engineering
6 63 4 5
IoT
Value-adding central applications
Big data analytics
IT/OT integration
MindSphere
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Page 3
Digital
Substation
Digitalization
of Process Level
Introduce digitalization
on process level
2
Asset Management
Make use of data from
the digital substation to
support substation
maintenance
4
Grid Operation
Make use of data from
the digital substation and
decentral applications to
support grid operation
5
Cyber Security
An inseparable part
and precondition of
digitalization
3
Integrated Engineering
Make use of digitalization for efficient
integrated engineering
6
Digitalization of Station Level
Digital devices and IEC 61850 station bus
1
Digital Substations with SIPROTEC 5
are the answer to trends and challenges
January 2018 Automation Products

4. Unrestricted © Siemens AG 2017
Page 4 Automation ProductsJanuary 2018
Digitalization of Station Level
Modularity and flexibility of SIPROTEC 5
Benefits
• Long-term flexibility even
after shipping
• Simple exchangeability and
retrofitting
• Adding and removing
functions throughout the
entire life cycle
• Reduced number of device
versions due to flexibility
• Minimization of space
requirements
• Agile adaptation to future
requirements
• Investment security
SIPROTEC 5 DIGSI 5
DIS Diff
Iger> Imin> ΔZ/Δt
…UMZ
U/f
df/dt
U< U0>U>
f< f>
Δα> I²t ΔZ/Δt
Δ IImin>
U/f
df/dt
ΔU< IE>>Δϕ>
-P
…τRTD
Δ Ie
P<P>
Iger> Z< I>
U>
I>>
I>> IE>U<
FO I>
U/fU0>
f<
f<
IE>
IE>
1

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Page 5 Automation ProductsJanuary 2018
Digitalization of Station Level
Flexible communication capabilities of SIPROTEC 5
Benefits
• Adaptation to the topology
of your communication
structure using parameters
(ring, star, network, etc.)
• Multiple communication
channels to various higher-
level systems
• Agile adaptation to future
requirements, e.g.
HSR/PRP, IEEE
C37.118.1a-2014
• Flexible IEC 61850
Engineering
1

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Page 6
Digital Process Level
Process bus with SIPROTEC 5
January 2018 Automation Products
• Reduced space
• 90% reduced weight
of transducers
• Reduced SF6 and CO2
footprint
• Reduced OPEX
Primary equipment
with NCITs
GIS
Control
Cubicle
2
Merging Unit
Sensor wiring
Process Bus
IEC 61850
• Cost savings by
reduced wiring
• Interoperability:
multi-vendor solutions based
on IEC 61850 standard
• Improved safety through
minimized arc-flash risk due
isolation of electronics in the
control room.
Merging Unit
• Advanced functionality
• Enhanced flexibility
and scalability
Process bus implementation
Substation Controller
Digital
Merging
Unit
Parallel wiring
Process bus
Station bus
Sampled Values
3rd
party
CT
VT
IEC61850
Control Center
Digital and
Analog Merging
Unit

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Page 7
Cyber Security
Integrated Cyber Security
3
Features
• Mutually authenticated and
encrypted communication
• Recording of security-
relevant events and alarms
• Connection password
according to BDEW White
Paper, NERC-CIP, IEEE
1686, IEC 62443
• Confirmation codes for
safety-critical operations
• Crypto-chip for secure
information storage
• Siemens CERT and
Patch management

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Page 8
Asset Management
IoT connectivity to MindSphere
4
Benefits
• Integrated IoT-Interface
• Secure plug and play
connection of SIPROTEC
with MindConnect
• MindApps for data
analytics developed by
Siemens and customers
• Scalable secure cloud
infrastructure (private or
on-premise, public)
• Optimizes strategies for
investment, operation, and
maintenance
(CAPEX/OPEX)
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MindSphere
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Page 9
Grid Operation
Wide Area Monitoring with SIGUARD PDP and PMU
Phasor diagrams
Time charts
Geographical View
Event List
Power System Status Curve Monitoring
• Online view
• Historic view (selectable)
Benefits
• Fast real-time
monitoring
• Automated detection of
power swings and
islanding
• Archiving of dynamic
grid data
• Precise reporting
• Condensed information
• Situational awareness
on first sight
• Decision-making
support
5
Ethernet-Interface and protocol
IEEE C37.118
integrated or easy to retrofit

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Page 10
Digitalization of the engineering process
Engineering and Test Suit in DIGSI 5
Benefits
• Integrated, consistent
system and device
engineering
• Simple, intuitive
graphical linking of
primary and secondary
equipment
• Application templates for
the most frequently used
applications
• Integrated tools for
testing during
engineering,
commissioning
Digitalization of engineering
Single Line
engineering
Configurator
Protection
settings
Automation
Simulation
and testing
System
configu-
ration
Data Analytics
6

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Page 11 Automation ProductsJanuary 2018
SIPROTEC 5
The core of Digital Substations