Ghhh

1. Chandrapur to padghe transmission line
Topic = Case study on Chandrapur to Padghe
transmission line
Prepared by = shreyas Ravindra Lahamge. Guide= Prof.B.kadam

2. Introduction
● The HVDC Chandrapur - padghe is the connection between
chandrapur to padghe in India established in 1999
● The total length of the line between two stations is 752 Kms
using 1980 towers.

3. Main aim of chandrapur
padghe HVDC line
The basic aim of this HVDC link to transmit
chandrapur power efficiently to the padghe region
meeting urgent needs in the area

4. Technical information
Commissioning year 1999
Configuration Bipolar
Power transmitted 1500MW
Direct voltage 500KW
Application Connecting remote generation

5. Pole information
No. of Poles 2 AC Voltage 400 kV (Both Ends)
DC Voltage ±500 kV
Length of Overhead DC Line 752 km
Main Reason for Choosing HVDC Long Distance, Network
Stability, Environmental Concerns
Application Connecting Remote Generation

7. Mode of operation
● It has two conductors positive and
negative
● Bundles conductor
● Each set has two set of convertors
Of identical rating in series
● The junction between two set is
grounded at both ends.

9. Advantages of
transmission line
● Better economics
● Halved right of way requirements
● Lower transmission losses and
better stability and controllability

10. Thank you