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yash bpl.pptx
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 .
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