How to increase the backup of three phase ups?

1 Answers  

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give me a clear defination of inductance,and how can u calculate inductance of a motor

0 Answers  

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What type of changeover switch needed to run a load of five 1.5 tonn ACs.

1 Answers  

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As i want some model question paper in basic computer science and history please send me immediately sir

0 Answers   TNPSC Tamil Nadu Public Service Commission,

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Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?

0 Answers  

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Is it necessary to place tap changer in secondary winding or we can use on both sides?

3 Answers  

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what are smoke detectors ?

4 Answers   Indian Military Services,

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What is meant by analogous system?

0 Answers  

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Hello sir This is prakash from bangalore i have a doubt why we have to maintain DG power factor in the range 0.78 to 0.8 Perhaps i f it is increased means what will happen in DG

3 Answers  

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What is difference between Earthing, Ground and Neutral?

1 Answers   ABB, ABC, Indo Asian,

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what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?

3 Answers   Orchid,

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How can we checked Killo Watts of Motor & Alternator?

0 Answers  

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