What are interpoles and commutation windings?Why r they used?

1 Answers  

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What is the calculating formula for HT and LT amps in a transformer.

22 Answers   Cipla, K-Electric,

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Is there any difference in AC current/ DC current carrying capacity of a conductor .What can be maximum current handling capacity of a 2.5mm stranded cu cable when connected to AC and DC supply.

1 Answers  

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what is the difference beteen differential protection and over current protection of an alternator

2 Answers   GVK,

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hi i wonder will the speed of a 50hz AC motor reduce if i supply it with 25hz?

4 Answers   Divis Laboratories,

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will we have to design the UPS differently for both i.e. if we want to connect the two batteries in parallel and/or we want to connect the two batteries in series ?

4 Answers  

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how to convert psi into kilo pascal? what is the suction pressure & discharge pressure of chiller?

1 Answers  

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how to calculate the cable size depending on the transformer rating

2 Answers  

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How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

1 Answers   Siemens,

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if we convert ampers into kwh or mwh ,which one formula use by us,pls tell me?

3 Answers  

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How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.

0 Answers  

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Why Humming noise originated in Starter motor and how it was generated ?

3 Answers  

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