| Other Electrical Engineering Interview Questions |
|| Asked @
|I want to know in body earthing which material can be use
either copper plate or GI plate please guide us which is
|what are the energy savings methods that are existing in
coal based power plant?
|I did oil BDV test of 1600 KVA trafo 20KV/400V as per IEC
156. Result is 1) 58 KV 2) 58 KV 3)40 KV 4) 50 KV 5) 58 KV
6) 18 KV. Avr is 47 KV. Can we say oil is still ok even in
the 6th test BDV is 18 KV ?
|why we did not get shock by touching nuetral of any single
phase supply of a electrical equipement?
|WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER?
WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN
|what is the disaddvantages of high power factor
|how to calculate earth resistat in earthpit with earth
|How core saturation effects the secondary voltage (whats the
theory) of a current transformer in service?
|Going in for a three phase motor or a single phase motor,
what factor should be considered for this? For eg., to pump
water to certain height and such domestic applications,
which motor is suitable?
|why do we use 3 single phase instead of one 3 phase?? though
vee connection is its advantage but what is the hidden
reason behind it??
|difference between torque mode and speed mode
|1.How to calculate backup time from series connected battery
of 12v dc with 26Ah for 2battery?
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