Answer Posted / subrat sahu

If sec open., the flux become zero.so a high voltage induced in sec winding and the insulation damaged.

I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.

1704

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is it value of power factor is more than unit. whats effects in the source supply

2057

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What will be the effect if I use inverter as UPS mood?

2175

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how maney type tempereture measurement ?

2243

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sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai

3412

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Why colled 440V to 3-phase supply.

2130

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how to calculate the battery AH

2732

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Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed

1514

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hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

1878

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please explain how to do 'pole drop test' on generator?

2889

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In what condition the HT fuse breakes?

2001

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what is the meaning of osr in transformer.

2113

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A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

1294

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what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please

3725

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give me applications of sequence bridges . (used in 3 phase un balanced systems)

1954

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