Un-Answered Questions { Electrical Engineering }

what happen when we add mentos in cold drink?& why?

1547


What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

1837


How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

1900


How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.

1771


700KW 6.6KV slip ring induction motor to use VFD to control the speed

2772


1hp= how much rpm

1574


full form of electrical?

2290


how many synchronous motor are there in any power plant

1474


Why HT 11 KV Slipring Motors are connected in star ?

1760


What is Load sharing of Transformer ?

1542


what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

1342


What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

1692


why does a dc machine has high efficiency while working as a generator than as a motor ..

1479


what is mean by dry frequency

1932


IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

3183