Why transformer use to generator neutral
earthing purpose ?
Answer Posted / k.prakashchandra
For i. stator earth fault protection ( S.E.F.R.)2. to reduce
earth fault current
Is This Answer Correct ? | 6 Yes | 5 No |
Post New Answer View All Answers
What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
what things to be considered when designing UPS
What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas
What is the form name of 'c' license, I want to download in web
Igfet is a
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence
How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.
Merits & Demarits of Oil circuit & Air circuit breakers ?
In a synchronous motor. if start is running at high speed. What will be the starting torque : Higher Lower Zero
Explain about c.t?
what is the difference between elcb and rccb ?
Q: How to calculate Transformer losses , tell us by Formula.
Give some differences between open loop and closed loop?