HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY
USING
- 3 Answers
- 5073 Views
- I also Faced
- E-Mail Answers
Answer Posted / r
for transmission lines - impedance , reactance and
diffrential,over current relays are used
transformer- buchoz relay,diffrential relay,over current
etc are used
for finding internal faults - diffrential relays are used
| Is This Answer Correct ? | 16 Yes | 1 No |
Post New Answer View All Answers
Name of the relay of low lub oil presuure in DG sets
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?
why are u join ntpc
in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
why on delay timer used for fully automatic star delta starter?
How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?
some basic standard questions on transformer.
What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?
what is the isolation transformer. what is the isolator?
how to check ac servo motor
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
What facility we get after CT secondary earthing and how?
what is Fault level? why it is calculated? how will u decide same for our plant?
how to calculate the distance relay faulty zone?pls explain?
How grounding is different than earthings?
