On a 3 winding transformer YNynd11, how do you apply REF
protection to the Delta tertiary winding that is supplying
auxiliaries to a substation?
No Answer is Posted For this Question
Be the First to Post Answer
why holding contact is not using in VCB and ACB breakers?
For 132 KV line, PT or CVT which is prefered for measuring & protection? is there any IS or IEE standard available?
how many safety really of DG sets.
In 3 phase induction motor 1hp current rating is 1.5 amps constant ? is correct or not ?
What is the role of Tertiary Winding in Transformer ?
line vltage of three phase distribution transformer is 433v and phase voltage is 250v,but we required 230v for domestic distribution,then how we reduce phase voltage of transformer
what is the material use in bus bar & why.
why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?
what is the application of dynamic Breaking resistor in inverter ? & How it works ?
Define transfer function?
apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.
In what way does the variable ratio-arm improve the usefulness of the wheatstone bridge?