The exciting current of a transformer is non sinusoidal. why?

2 Answers  

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what is compatible kva for 3300 watts and why

1 Answers   FoodBev,

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what is the difference between UPS & Inverter

7 Answers   HAL,

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Can any one tell me the current VAT, Sales Tax, Octroi and Excise duty for the financial year 2009 -2010. Say control panels are manufactured in maharashtra, then what will be the taxes for within Maharashtra and outside Maharashtra?

1 Answers  

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In vapour absorption refrigeration machine fluids used are

0 Answers   Caterpillar,

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132 KV TRFO BUSHING BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

2 Answers   MRF,

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what is the formula for converting KW into KWH ?

3 Answers   Blue Star, Essar,

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What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

0 Answers  

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Describe the method of Plate Earthing.

1 Answers  

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Why DG set rating in KVA

13 Answers   Crompton Greaves,

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in alternator how we can give power to rotor ? its power is AC or DC ?

5 Answers  

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What is open delta Xformer? It's adavntages & Use?

0 Answers  

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