How many power required for 1.5 to Airconditioner?
what shoud be strength and weakness to impress interviewer????????
how to electrically make connection to ferroli GN2N?
In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.
what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?
The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?
0 Answers PGVCL Paschim Gujarat Vij Company Limited,
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
what do you mean by switchgears?
5 Answers Practical Viva Questions,
what is the size of ht cable of 33kv ht line and transformers ratings are 2.5mva and 5.5mva.please send formula also.
Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
If AVR fails in DG set what will be the affect?
17 Answers GoodYear, Hotline Glass, HSL,
during installation time of transformer and alternator which points we have to observed?
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