1. what is the meaning of bus? 2. what is the dc transformer? How it work 3.what is the function of the serge absorber? 4.How the CT and PT rating calculate/

1 Answers  

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how to calculate power factor of capacitor? what is transformer rating?

2 Answers  

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what happens if dc supply is given to the transformer?

10 Answers  

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what is the safty of poly phase tranformer?

0 Answers   Adani,

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how to select the cable size? any formula to calculate cable size?

4 Answers  

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How to calculate u.p.s load parsentage plz give me formula

1 Answers  

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what is the difference between KVAR & KVA ?

11 Answers   Bombay Rayon Fashions, Hyundai, Pricol,

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Why is the frequency not changed during transformation of electrical energy in a transformer?

0 Answers  

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WHAT WILL HAPPEN IF INPUT SUPPLY OF RCBO IS CONNECTED TO OUTPUT SIDE

2 Answers   ABG Shipyard,

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what do you mean by every IC 74 first digit.why are you using this no.why not using another no.

0 Answers   Jaypee,

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400 kvtransmission lines in india are connected in star or delta

10 Answers   NTPC,

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what is RTD? what is THERMOCOUPLE? What is difference between it?

2 Answers   Bhel,

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