What is the calculation for 1000Amps Air circuit breaker relay settings.

1 Answers  

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if voltage is not builed up in small generator what will be the reason?

7 Answers   century,

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What will be the diameter of pipe between conservation tank and transformer

0 Answers   JLL,

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why we can turn on the phase-A scr in 3 phase converter at 30 degrees

1 Answers   JSW,

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

0 Answers  

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How many types oil using in transformer ? How many letars using in transformer..?

0 Answers   TATA,

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why transformer rating in KVA ?

8 Answers   Bhel, TATA, Voltage,

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is high voltage or high current is danger

16 Answers   L&T,

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what is mean by single phasing used for electrification in rural area of maharashtra ?

1 Answers  

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basic princple of induction and synchronous motor

1 Answers  

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What is dc current source?

0 Answers  

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How to design constatnt power source with variable current and Voltage.

2 Answers  

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