what is the necessity of neutral in 3 phase system?
Answer Posted / ramya
ACTUALLY WHAT IS THE NEED IS THE QUESTION UDAYA...
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
How eddy current generation support the idea of train braking?
1.What will be stored in online ups EPROM IC?
How can we measure the residual voltage in dc machines?
How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
explain the Trip supervision circuit
In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.
What is Phase margin?
please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.
What is the difference between isolators and electrical circuit breakers?
A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.
how can we calculate the ratio of caustic soda and water in lrs.
why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?