Interested to Buy Any Domain ? << Click Here >> for more details...
purpose of breaker contact multiplication relay?
- 5 Answers
- 25893 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / rajesh
the purpose of breaker contact multiplication relay is to
get NO & NC contacts, which can be used for breaker on and
off indication in remote places.
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory
if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.
Difference between control junction box (cjb) and power junction box(pjb)?
If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?
Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
11 kv input, 66 kv input advantages
how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?
my diploma certificate in my higher education college
If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??
What are the classifications of oscillators?
How do apply electrical 'c'license......pls advice
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
how to find out 3 phase complex power in per unit in unbalanced system?
