| Other Electrical Engineering Interview Questions |
|| Asked @
|During he starting up of the motor, the upstream's MCCB
(350A) always trips due to the UVT relay activated.
Can Star-delta starter use for a 20kW Motor (For a powder
mixer machine) cause voltage-dip in the supply line voltage?
If so, what are the recommended solution to
eliminate/reduce the transient voltage dip in the line
|I have a 5KVA UPS. Total load to be connected almost 3KW.
Ordering a battery pack with capacity of 1920VAh.
How long will the backup time be?
|advantages & Disadvantages of Solar power system?
|How can the direction of a three phase induction motor be
|what kind of motor is used for lifting applications
|some times voltage does not built in small generators why ?
|Why Transistors are not used as switching devices?
|Explain principle of Soft-starter & how its working???
|I am an electrical contractor in noida, I am registereg in
noida vat. i got a contract in Delhi State, my party told
me that we shall deduct WCT @4% & reimburse Service tax all
in composite scheme.
Now Problem is this,
1 Can i able to purchase outside the delhi?
2 Can i produce a c form to our vendors?
3 What is limitation of purchase from outside the Delhi?
4 What % of tax Govt will levied upon me?
5 How can i take credit of tax paid upon purchase made by
So, like these type questions i have in my mind if any
person know the right answer please write to
firstname.lastname@example.org or contact me on - 8010076534 /
9212758177 / 9718378190.
Thanks with Best Regards,
|for star delta connection,,why the contactor star not burn,when red,yellow and blue cable is looping.
|how the transmission voltage ranges are decided like
11kV,33kV,66kV,132kV,220kV,400kV,725kV.... why not choose
the transmission line voltage as 23kV,164kV,440kV?? what's
|RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE
KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE
PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE
MORE THAN 11KV ???????????????//
|For more Electrical Engineering Interview Questions Click Here |