how to take the 3 phase ups input and collect single phase output

1 Answers  

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What is the formula to calculate the rating of a three phase miniature circuit breaker

0 Answers  

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Please define ohm’s law for a.c (alternating current)?

0 Answers  

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how is efficincy of the transformer is predermined

3 Answers  

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Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise,give with best examples.... please help me in this regards....

1 Answers   Modi Builders,

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Which Current transformer will be bigger in size, 400/5 or 400/1 & why?

2 Answers   Apollo,

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short notes on npn & pnp transisitor..........

5 Answers  

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List the characteristics of filter?

0 Answers  

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What is lc oscillator?

0 Answers  

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synchronous motor of 13.5MW having which type protection? and how to set relay?give me relay setting calculation for different protection for this motor assume efficiency,power factor and other term if neccecery

1 Answers  

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25 kva load,

1 Answers   Voltas,

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write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

0 Answers  

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