how to measure earth resistance of a substation

3386

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how to calculate cable size in diffrent loads?

2135

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how to wiring it with contactor and timer together

1915

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hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

2058

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what is apparent poewr, reactive power, & active power?

2429

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what is active power & reactive power?

2277

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Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.

1973

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my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.

2120

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tan delta equation test on alternators

2263

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lamination figures

1924

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HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?

3462

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Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

2175

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I have two PLC processors. I want to communicate both processor with each other. How i can do so?

2215

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what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

2011

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whit is 33kv power 300*300 cable full current with formula

1865

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