rating of ups??

1 Answers  

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How to take vector group test of a transformer? Suppose we dont know the vector group of transformer, how to check its vector group through test? I have 3 transformer DYn11 & DYno& Ynd11, how to confirm its vector group?

1 Answers  

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What is power in wattage of 8.5 TR AC

0 Answers  

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is it ok to switch lights from a mcb instead of switches

5 Answers  

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What are diffrent type of road taxes?

0 Answers   Siemens,

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Why lightning arrester blast in rainy day?

1 Answers   Eco Cement, Mahaveer, MBDL,

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why we use star connection in HT motor? and delta connection in LT motor

2 Answers   npcc,

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what is the difference between KW and KWh?

9 Answers  

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how to find the 2500 KVA transformer rated primary and secondary volt and current?

4 Answers  

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What is the function of a pressure Switch in a Substation?

2 Answers  

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why rotor winding in induction motor is not earthed. normally we uses star winding in rotor .why?

3 Answers   Anglo Platinum, TATA,

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What is the size of a 60 watt and 80 watt tubelight?

0 Answers  

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