what is closing resistor in circuit breaker? why it used?
Answer Posted / k.prakashchandra
You mean the resistance connected in series with the
closing coil ? It is used to reduce the current in solenoid
| Is This Answer Correct ? | 2 Yes | 8 No |
Post New Answer View All Answers
State any two nuclear power stations in India, with their generating capacity.
Why collecting electrode of ESP to be earthed
description about dry type transformers
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
How out of step protection relay works?
what will happen if ac and dc supplies given
Which device is used for the source of emission of electrons in a crt?
The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.
# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in
Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.
where is core-type and shell-type construction suitable for transformers ?
why we can use 1 to 5V dc
What is the Current equation in series RLC circuits.