1 view
asked by
List two major equipment at traction sub-station with their functions.

Please log in or register to answer this question.

1 Answer

0 votes
answered by

Major equipment at traction substation: 

1) Transformer: To step down the busbar voltage from 132 kV to 25 kV. 2) Circuit Breaker: To disconnect the circuit in case of fault. Transformer CB trips on internal faults of transformer. Feeder CB trips on occurrence of fault on OHE. 3) Interrupter: To disconnect the circuit in case of fault. It cannot operate automatically.

Welcome to Q&A site for electrical and electronics engineering discussion for diploma, B.E./B.Tech, M.E./M.Tech, & PhD study.
If you have a new question please ask in English.
If you want to help this community answer these questions.