POWER LINE COMMUNICATION: A new horizon in broadband communication . COMPILED BY: SARADENDU KARMAKAR ROLL NO.: 07/EE/15 SEC: A DEPT. OF ELECTRICAL ENGINEERING, NIT DURGAPUR. TOPICS OF DISCUSSION. BROADBAND: A REVIEW BROADBAND OVER POWER LINE TYPES OF PLC PLC: A TECHNICAL OVERVIEW
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COMPILED BY: SARADENDU KARMAKAR
ROLL NO.: 07/EE/15
DEPT. OF ELECTRICAL ENGINEERING,NIT DURGAPUR
A generalized model of the BPL scheme. through the same power cable network used for carrying electrical power to household users.
Data from the internet domain is never directly fed into the electrical power lines. It is rerouted through an isolator/coupler, which serves the purpose of isolating the two signal bandwidths as well as the voltage levels.
The isolator is generally connected to an electronic package (an injector or an isolator).This is a combination Isolator and Electronics package. The Electronics package can be an Injector or Repeater.
The scheme of an power line BPL injector/repeater electrical power lines. It is rerouted through an isolator/coupler, which serves the purpose of isolating the two signal bandwidths as well as the voltage levels.
This option reduces local loop fees, but increases hardware costs.
These lines could be fiber, ATM, or broadband coaxial cable. This option avoids local loop fees, but is beset by equipment fees.
Scheme of a conditioning unit and data signals, which facilitate the link between a customer’s premise and an electricity substation
PLC offers end-users a broad spectrum of applications and services including broadband Internet access, voice over IP, multimedia services, telecommunication, home automation and energy management(near energy services).5. APPLICATION AREAS OF POWERLINE COMMUNICATIONS
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