why transformers rating are in KVA

5 Answers  

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what is the difference between unarmoured & Flexible cable? How to identified?

0 Answers   Priyanka Electricals,

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how to carried out tan delta test in 11 KV alternator ?

0 Answers  

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What is AVR? Explain the function AVR?

11 Answers   HSL, NHPC,

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How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f used in Canada is to be operated on 50 hz in Europe frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

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working principles of cf lamp,incandescentlamp and f lamp?

0 Answers  

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Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

0 Answers  

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Draw an S.L.D of the main panel for a hospital, showing meter position. Essential loads are: 1) Equipment load 100 KW 2) Critical load 500 KW 3) Life AID Safety load 400 KW 4) NON-Essential load 200 KW 5) Other service loads 200 KW Calculate and suggest the size of the transformer, size of main cable, capacitor bank, and calculate the capacity of an emergency load having above first three mentioned loads is supplied by an emergency generator.

0 Answers   FEWA, HMK,

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if the field circuit of a d.c. shunt motor running without load gets opened, then the motor will

3 Answers  

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What happened If 3phase supply connected to slip ring side of slipring induction motor ?

2 Answers  

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Why do power lines not short out when they fall into water?

0 Answers  

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in star delta starter current is 1/3times the delta value how?

2 Answers  

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