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I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.
5 11469Why current flows in nutral? As per theory there should be no current in 3 ph explain.
Bhel,
11 20697What is the difference between phase current & line current, how both can be measured in star and delta system
9 84567I am mechanical engineer,I need Training in Electrical & Electronics ( i.e. three days workshop training ) Where will I get the same Please suggest?
2 4741can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
NTPC,
2147What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor
2 6343If the capacitor bank is installed in switchyard say 132/22kv then on LT side say 22kv/0.433kv is it necessary to install capacitor bank for maintaining power factor. if pf is maintained on HT side then will that be maintained on LT side as well.if not then how&why??????/ please explain...........
3 11447Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
2001Post New Electrical Engineering Questions
What are the types of piano switches?
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
Give some example of fault limiting devices?
Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
george phenomenon of synchronous machine
block diagram of 2 ups system connected in hot stand by mode?
Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
What is the formuala to calculate the rating of motor protection circuit breaker
Differentiate between voltage and current feedback in amplifiers?
by what factor the starting current is used when comparing star and delta connection for motor starting?
i want wipro vlsi placement pattern please send me
