what is trip circuit supervision relay? How does it work in
switchgear?
Answer Posted / balaji
This Relay will monitor over All the tripping circuit's healthy condition and will provide alarm in tripping circuit unhealthy also Can be utilize multi level.
Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
where the lexical paramater will use in fron end?
33kv substation lay out details & line to line & line to earth measurements
what is a synchronizing lamp ?
What are the reasons for the parallel operation of transformers?
can u tell me the promotion from oiller to enginer
please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in
Write down the design procedure of commutaj.
What are the two basic types of transformers?
Difference between megger test equipment and contact resistance meter test instruments?
hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?
If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?
I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?
Why compensation is necessary in feedback control system?
What is line resistance of cable & how it can be measured ?
how to select the isolation tranformer for siemens 802dsl cnotroller