Earth bits close or open. Which is correct

0 Answers  

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what is the different between second harmonics and third harmonics ?

1 Answers  

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AC current is flowing in a wire in your home how can you measure it(name of the instrument)

24 Answers   NTPC, TCS,

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what is v/f control in VFD?

0 Answers  

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define digital electronic

0 Answers  

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I need a 33/690V Dry type transformer.How to select IP class for this transformer.This will be an outdoor transformer located in a highly polluted environment.

3 Answers  

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

0 Answers  

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How to specific gravity of battery will check, i didnt saw any hydrometer. & say me how to dip into the battery what are the specifications are given in the hydrometer?

1 Answers  

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Advantages of short circuit and open circuit tests of a transformer?

3 Answers   Engineering,

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what bridge circuit is used in Tandelta circuit

1 Answers  

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why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.

2 Answers  

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What types of testing in 11Kv Ht switchgeat during testing?

3 Answers   TCE,

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