How to improve insulation resistance of Motor

2 Answers  

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Atwhat condition reverse power relay will act?

0 Answers   Equate,

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what is the avr

6 Answers   ArcelorMittal, Heidelberge Cement,

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Why are cables rated for 40 KA for 0.25 Sec fault current rating?

0 Answers  

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whatdo mean by chopper fed drives.used for ac drives.

0 Answers  

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what is percentage impedance of transformer? explain its significance

2 Answers   ABC, Bosch,

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sir please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?

1 Answers  

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What is the use of 1:1 isolation t/f in any circuit...?

3 Answers  

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What is d diff. btw MCB & MCCB???

1 Answers   Emerson,

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What is the difference between Off line UPS and Line interruptible UPS?

1 Answers   Etisalat,

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Why Aluminium wires are used for High tension(HT) lines? 11 KVA/32KVA & aboue

6 Answers  

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If the capacitor bank is installed in switchyard say 132/22kv then on LT side say 22kv/0.433kv is it necessary to install capacitor bank for maintaining power factor. if pf is maintained on HT side then will that be maintained on LT side as well.if not then how&why??????/ please explain...........

3 Answers   MacLellan,

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