What is ideal IR values for ground and neutral.

0 Answers   Hindustan Power Projects,

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Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.

1 Answers  

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What is the difference between power,voltage,current? and with example

3 Answers  

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how to measure the dc current?

3 Answers  

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Is there any thumb rule for cable selection for any current rating ?

1 Answers  

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i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

0 Answers  

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what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors

0 Answers   Lanco,

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How to calculate Temp from Resister from PT100 equation,

0 Answers  

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what is resticted earth fault protection ? how did it protect & work in power transformer

3 Answers  

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Why TAP changer provided in primary side of HT transformer ? and why not in secondary?

9 Answers   ABB, Reliance,

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what is the terminal voltage of dc series generator running at rated speed at no load?

2 Answers  

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What is ELCB?

9 Answers   Bhel, CDS, IOCL,

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