Answer / dinesh kumar

whatever the power rating, the conservator should contain 8%
of the oil in main tank

it is applicable to all transformers.., similarly the OLTC
conservator should also contain 8% of oil as in OLTC tank

Answer / javed

There is earth fault in dc system.

For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is

0 Answers   Caterpillar,

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What is meant by "tampering detection" of a electrical energy meter?

3 Answers  

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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

0 Answers   IBM, Kirloskar,

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Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?

5 Answers   Shell,

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why tan delta test is carried out in the power transformer? which parameter are measure?

1 Answers  

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what is the difference between KW and KVA?

15 Answers  

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Vibromotor 252MV 1/4HP2P..what is mean by 252MV?

0 Answers  

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what is the relationship between current&voltage in practical purpose ?

1 Answers   Indorama,

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difference between ordinary MCCB & Motorised MCCB

4 Answers  

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what is the different between HT auxillary relay resistance and transformer tripping relay resistance?

0 Answers  

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why square root 2 is multiplied with line voltage in selection of LA ie 11/sqrtroot3=6.35 kv and it is multiplied with sqrt2 ie 6.35 KV*sqrt2=8.9 kv we will select 9kv.my question is why we are multiplying with sqrt 2?

1 Answers   KSPL,

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What is the need for checking knee point voltage for CT's?

1 Answers  

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