Answer / k.prakashchandra

EHT is Extra High Tension .In India, it is normal voltage
exceeding 33000 .Variations allowed are +10% and -12.5%

Answer / vikram

eht is a extra high trasformer it was boost &

differentiate between remote backup relay and local backup relay?

1 Answers  

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What is instrumental error?

0 Answers  

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what is the difference between brush & brushless dc motor explain its operation ?

1 Answers  

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why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

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how i meggar value of 11kv alternator winding.and with meggar.

1 Answers  

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I have connected 04nos. earthings to a transformer through 04nos. earthing pits seperately. 02nos. earthings are connected to T/F body, and 02nos. earthings are connected to T/F neutral.T/F capacity is 2000KVA, 11KV/415V. But after completing of 02 years successful operation ,we are facing following problems- 1. CT/PT occured blast one time 2. HT cable box occured blast two times 3. One body earthing strip and one neutral earthing strip of transformer are overlapping at some places. Whenever these two strips are pressed at overlapped points, they made spark. What is the reason of spark? Please explain the reason & rectification of above problems

5 Answers  

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what is the IPC ? & what the uses ?

0 Answers   Bhel,

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To generate electricity , what is the speed of rotor?

1 Answers   JEC,

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What are the fire Estingushers use in electrical fire?

3 Answers  

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1sq mm dc powr cable can carry how much dc currnt

0 Answers  

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What is the capacity of the Fastners 12mm?

0 Answers   Sobha Developers,

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what are smoke detectors ?

4 Answers   Indian Military Services,

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