how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?

4 Answers   Cords Cable, TATA,

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1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

0 Answers   Areva, Google,

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What are the diferences between ELCB and RCCB

5 Answers   L&T,

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An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

0 Answers  

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how megger step up the DC voltage

1 Answers   Voltech,

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what is the name of oil used in transformer

11 Answers   Energy Pack, Genco,

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What is meant by pilot exciter and its working?

2 Answers  

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What is the function of PMG in DG sets & how it works??????????

2 Answers  

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Why Exciter higher ferquency ?

1 Answers   Core Logic,

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what is dedicated earthing

2 Answers   Apollo Power, Student,

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how generator avr give to the input?

0 Answers  

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what is the working principle of tube light?

2 Answers  

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