What the capacitor Current formula?, For 1 KVAr how amps its required? for using the KVAr for boosting the PF Design Calculation.( Eg: for 30 KVAr required how many KW?)

17 Answers   Alstom, Call Centre, EDC, HCL, Procon Engineers,

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if transformer core is made of copper instead of steel which losses will increase..please explain

5 Answers   Bhel,

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what is difference between isolation and ultra isolation transformer?, what is the method of testing ?

0 Answers  

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what is the earth resistance ?

5 Answers   Bhel, Cummins,

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can we use 3 phase UPS for Motors and Other Machines

4 Answers   ACC,

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What is maximum AC & DC transmission voltage in India? and where?

12 Answers  

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what is the function of a starter in a motor? explain RLC circuit.

14 Answers  

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what is PDU in transformer?? which company manufacture??

0 Answers  

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while grounding the galvenized metallic structures is it necessary to remove the galvenization at the point of contact? Or other wise is the galvenizatio a good conductor?

1 Answers  

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Why we are not placing c.B 's btwn generator and transformer.? what happens when generator gets disconnected from transformer when it is running @ full load?

3 Answers   Areva,

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Why the transformers are rated in kva?

11 Answers   Birla, NTPC, Reddy Labs, Vijai Electricals,

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what is relation between torque and speed / rpm?

1 Answers  

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