which connection is there in a rotor of the motor

2 Answers   All Trades Electrical, HAL,

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HOW TO CALCULATE UPS BATTERY BACKUP TIME

3 Answers   HSBC, VRVS,

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How to work meggar?

0 Answers   Anand I-Power,

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why we test the core balance of the transformer?

1 Answers   Siemens,

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My system is 22kv/3.3kv transformer. client is asking to use NGR, but as we have dedicated Neutral Earthing systems which has a value less than 1 Ohm. So i want solid comparision. Why i should not use NGR as my system is already protected.Can any one help me to get out of this.how should i reply on basis of some great comparision and calculations. Please help

2 Answers   Ariel,

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how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?

0 Answers  

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What is required of exietation to the alternater.

4 Answers  

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star delta starter contorl circuit... drawing..

0 Answers  

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what r the sizes of CB's? how to select CB's?

1 Answers  

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the power loss in an overloaded line is mainly due to? a. resistance b. capacitance d. inductance d. none

4 Answers  

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Sir I hv to fix 20 ton ac how much electrical power need apply?

1 Answers   Sealand Restaurant,

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Is electro plating what type of load whether resistive, inductive or capacitive loads

0 Answers   Apollo,

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