Interested to Buy Any Domain ? << Click Here >> for more details...
why it is necessary to short and ground of a current
transformer secondary side?
- 6 Answers
- 9683 Views
- Ambuja, I also Faced
- E-Mail Answers
Answer Posted / simon
The Eddy current's value is too high so the sec side of X-mer is grounded.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?
what is a bus post insulator? explain its application in a substation.
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?
How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?
PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F
Why colled 440V to 3-phase supply.
In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?
Difference between HRG and NGR. Are they both the same thing
What is dc current source?
how to synchronize 3 phase slip ring induction motors of different ratings.
we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
