What are difference between earthing switch and earthing truck ? What is the operation philoshopy of earthing truck ? Wht are the component of earthing truck ?2 13186
Befor synchronissation of Generator what test to be carried out.pl.specify with reason.3 3426
What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circuit breaker4 7288
how the 6.6KV motor can be used with 11KV?2 5881
What happens if a three phase induction motor is suddenly single-phased while running? Which type of winding connection will be affected?22 52377
please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?8 12979
for compensate 315mh inductance ,how many capaciance required?893
what is meant by line voltage and phase voltage in a three phase transformer?2 4171
"What is the difference between voltage and potential differnce?"15 28987
why most of the substations are rated in multiples of 11?4 5324
how one can design armature winding bothh front and back connection1 2066
what is the difference between synchoronous and alternator and induction motor and generator2 12150
How much current flow in no load condition of a motor?8 7026
5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........
At light load transformer efficiency is less because A secondary output is low B transformer losses are high C fixed loss is high compared to output D copper loss is small
How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.
Why line VTG = √3 phase VTG in star? How?
what is your majour contributions in your present job
In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.
What is the function of the generator exciter?
if a.c supply is given to the motor,, what happen?
What kinds of decision are made about CT from it's Knee point(voltage & current)?
Why saturation region slowly shifted in the left side?
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what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?
I WANT BHEL PREVIOUS QUESTION
how much excitation voltage required to generate 1mw power?
What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?