Answer / bala

ideal voltage source voltage is constant at all loads. so that
it should have low internal resistance to minmise I2r loss due
to current. therfore it has low internal resistance.

why the neutral point of star connnection oscillates?

3 Answers   Avalon,

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effect of single phase transformer on full load current?

2 Answers  

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what is transformer?

2 Answers  

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Hi to u all : Friends: Why when operate on 2 phase welding machine the power metr goes reverse ?? the meter is god on other loads. thanks

2 Answers   Gedco,

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it is clear that volts equal to the current as per ohms law. is it appliable to the AC power or only for DC. if it is appliacable to AC in transformers when voltage increases the voltage decreases ????? why??????????????

13 Answers   Bhel,

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why a three phase transformer cant rotate like three phase motor

7 Answers  

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Hai, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to yuva_polisetti@yahoo.co.in

0 Answers  

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What is the starting current of a motor?

3 Answers  

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Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.

0 Answers  

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What is MS-EXCELL?

0 Answers   NTPC, Siemens,

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What is meant by regenerative braking?

5 Answers  

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HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT

0 Answers  

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