what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?

0 Answers  

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What is mean CT Saturation? How to calculate?

13 Answers   NCC,

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i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.

0 Answers   Bay Fishing Corporation,

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i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

0 Answers   Multi Metals, ONGC,

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Can u explain : how capacitor act when the supply is given is a.c and d.c. I know that when d.c supply is given then the capacitor charges and becomes open circuited. But please say about when a.c is given. I have seen that when a.c supply is given ,it charges and discharges, But when we plug in capacitor to our daily supply and take it out ,then we join those wires spark will appear,which seems charge is present ,but when a.c is given it should charge and discharge

3 Answers  

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What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?

5 Answers  

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What are the possible causes of REF operation on a power transformer

4 Answers  

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Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.

1 Answers   HAL,

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Are generator action and motor action relates to a particular machine only?

2 Answers  

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What is the deference between earth fault & earth leakage

1 Answers  

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I WANT BHEL PREVIOUS QUESTION

0 Answers   Bhel,

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do you have some of interview Questions in power and genrator section in general whith answers

0 Answers  

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