Answer / pete

It is used to ignite the mercury vapour gas in the bulb

what is difference between earthingpits,earthing grid & earthing mess?

1 Answers   TATA,

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What is power factor?How to improve power factor

2 Answers   Tech Mahindra,

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I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.

1 Answers   IOCL,

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why there is a phase shift lies between primary and secondary voltages of a transformer?

7 Answers   Mecon,

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what is AVR? what is the function of AVR?

2 Answers  

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where is used dc volage transformer,and what is highest capacity of transformer

2 Answers  

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How can calculate rotor temperature of the alternator? and is there any method to calculate that

1 Answers  

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If a earth leakage circuit breaker trips is it possible to tell which house circuit breaker (I have four) is the faulty circuit?

1 Answers  

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in single phase we get 220 volt and in three phase 4420 v why this second Ques= in case three phase star conection our neutrul becom disconect what happan 3 Q=== a three phase house load and have unbalce load on different pahse diffrent current eg phase a 7A b 8A c 5A and voltage is 440 than how calculate it total load in kw pl give formula thanks

8 Answers  

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draw the block diagram of fire alarm?

1 Answers  

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What is OLTC AND RTCC and it's function?

2 Answers   Sterling Wilson,

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why transformer is rated in kva?

2 Answers  

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