Answer Posted / lohithkumar
RPR relay( Reverse power relay)
Over speed relay.(OSR)
Over/Under voltage protection
Bearing tepmerature relay. (BTR)
Winding temperature relary.(WTR)
Over current relay (OCR)
Auto voltage regulator relay.(AVRR)
Earth leakage relay.(ELR)
Low lube oil temperature relay.(LLO)
High water tempreature trip relay.(HWTTR)
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?
what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?
What is The Resistance Formula
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?
What is lc oscillator?
why impedance relay is used for medium transmission line protection
What is the permissable nutral current of three phase system as per IS standards?
c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.
we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?
what is the difference betweem star connected motor & delta connected motor?
how oti and wti connections are different from each other?
why ct ,cvt should be stored in a vertical position?
What facility we get after CT secondary earthing and how?
If rotor works in clock wise what happens
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately
