Answer Posted / raghu

grounding

Explain about 3 phase motor fault current calculation with examples?

2927

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Why to keep capacitor bank off while generator running.

1775

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what is difference between elr and R eartl realy.

2619

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What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?

3718

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What is the difference between grid and off- grid system??

1936

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Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803

1673

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What is the difference between isolators and electrical circuit breakers?

1168

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A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

1297

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Earth bits close or open. Which is correct

1920

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Write down the brushes of a de machine.

1880

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What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?

986

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How many types of instrument cables are there?

1082

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what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

1962

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1940

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Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega

1816

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