Broadband over power line

1. Broadband Over
Power Line
Name -Yashabanta Mahanta
Mining Branch
1 St semester
Roll no - 22M0646
Govt PPolytechnic Deogharh

2.  Introduction
 What is broadband access?
 Hisory of BPL.
 Enable Technology.
 How it works?
 Application of BPL
 Advantages
 Disadvantages
 Coclusion
CONTENT

3. INTRODUCTION
 Broadband over power lines is a method o
f power line communication that allows r
elatively high speed digital data transmiss
ion over the public electric power distribut
ion .
 BPL uses a wider frequency range and dif
ferent technologies to provide high rate c
ommunication over longer distances .

4. • WHAT IS BROADBAND AC
CESS
 High Speed Access to Internet.
 Greater than 128kbps
 Always ON
 Simultaneous up link and down link communi
cation.
 Made possible by digital modems.
 Leading BroadBand Technologies:
 xDSL, cable, satellite, ISDN digital modem,

5. HISTORY OF BPL
 BPL is based on PLC technology developed
as far back as 1914 by US telecommunica
tions company AT&T.
 Electricity companies have been bundling
ratio frequency on the same line as elect
rical current to monitor the performance o
f their own power grids for year .

6. BroadBand over PowerLines.

7. ENABLING TECHNOLOGY
 Advanced methods for modulating data si
gnals.
 Faster Chip set.
 Digital equipments to amplify signals.
 Equipments to send or bypass signal throu
gh transformers.

8. HOW IT WORKS?
 CT BRIDGE:
 routes and controls data traffic between the lo
w and medium-voltage lines.
 CT COUPLER:
 Couples BPL signal to medium voltage primary l
ines.
 BACKHAUL POINT:
 CT VIEW MANAGEMENT SYSTEM:
 Network management system that monitors and cont
rols the BPL system.

9. APPLICATION OF BPL
 Broadband over power line is the transmis
sion of data over existing electrical wire u
sing frequencies outside the range of AC p
ower.
 They can be used as long range means of i
internet access as well as for smart powd
er grids .

10. ADVANTAGES
 BPL technology has been prolific and wide
spread in most developed countries.
 Access BPL may be quicker, cheaper, and
simpler to deploy in rural areas
 In-house BPL is perfectly compatible with
Wi-Fi and helps to overcome distance and
reliability limitations in existing wireless n
etworks.

11. DISADVANTAGES
 In-house BPL is perfectly compatible with
Wi-Fi and helps to overcome distance and
reliability limitations in existing wireless n
etworks.
 Only low and medium voltage power cable
s can be used for Access BPL.
 Signals need booster equipment to make t
hem travel long distances

12. CONCLUSION
 Broadband over power line (BPL) is the tr
ansmission of data over existing electrical
wire using frequencies outside the range o
f AC power