What is the minimum value required for Neutral to Earth in UPS Panels

3 Answers  

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what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?

0 Answers   Bhel,

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i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

2 Answers  

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which bulb is greater iluminited, 60w and 100w are conected in series?

2 Answers  

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what do you mean by class PS CT and what are technical details needed for calculating it?

0 Answers  

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how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

0 Answers  

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How does a star connection and delta connection work? How does the star connection save starting current and how does it change to delta?

3 Answers  

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what is Anti-pumping?

0 Answers  

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why we ground the scondary of current transformer.

4 Answers  

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how induction motor starts?

4 Answers   JSL,

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what is the earth resistance ?

5 Answers   Bhel, Cummins,

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The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?

0 Answers  

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