| Other Electrical Engineering Interview Questions |
|| Asked @
|why we use isolation transformer?
|what is inrush curent.
|why mccb is not tripping when phase & neutral terminal are
|what is the phase voltage and line voltage in 2 phase power
|What is Creepage distance?
|what will happen at secondary side of transformer if i
increase voltage at primary side?while
will secondary voltage or current increase?
|1.what to do if ferquency of any power system continue to
|what is tandem isolator ??????????
|what do you mean by PF correction. A motor is rated at 15
kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is
improved to 0.98 by adding capacitors at the bus. calculate
the current drawn by motor under full load condition before
and after pf correction
|what factors to needed while selecting a MCB and MCCB
|Is there any relation between
transformer capacity and its
|Electricty is generated at around 16kV, then step up to
220kV for transmission then steped down to power
transformers then DTs and then through the LT n/w it reaches
the consumer end.
At the consumer end 230V supply is required. So, why is
electricity not generated directly at 230V and transmitted?
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