How much energy save vfd if motor run on 50 Hz (full speed)

3 Answers   Reliance,

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Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.

0 Answers   Megatron Solutions, TCL,

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how many power plants in andhra pradesh,how many types and there capacity

2 Answers  

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draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words

1 Answers  

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What are the causes of eddy current losses?

1 Answers   Schneider,

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Why is the earth fault relay connected to the Yellow Phase?

4 Answers  

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which of the following elements is not present in stainless steel

0 Answers   LASA,

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how to check a three phase induction motor by multimeter & megger?

2 Answers  

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opkinson's test

0 Answers   Bhel,

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Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?

1 Answers  

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How do you protect your appliances from harm in case of neutral failure in a three phase power supply set up.

4 Answers  

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what is derating?, why it is neccesary, it is same for all means for drives, motors,and cables.

1 Answers  

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