Answer / guest

Body earthing and Neutral earthing

Answer / anil chopra

we use four earthing for this purpose . two for
alternator's star point earthing and using as neutarl.

and two for body earthing .

what happend if we remove dc exciter from moving machine..: gg

4 Answers  

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it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?

0 Answers   TATA,

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How to decrease or increase the range of voltmeter? can an ammeter be used to measure voltage? can a wattmeter used as voltmeter and ammeter?

3 Answers  

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8 Answers   TCS,

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0 Answers  

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What will happen if the d.c. Machine is operated below rated speed?

0 Answers  

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Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?

0 Answers  

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What is Dry type transformer.How it works

6 Answers   Vatika,

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What is meant by vector group

0 Answers   GPSC Gujarat Public Service Commission, VA Tech Wabag,

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How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance

0 Answers  

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how much battery need for 2kv online ups for 2hr backup

3 Answers   Eaton, Emerson,

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what is KSR type transmission tower? What is LSR type transmission tower?

0 Answers   Ford,

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