Answer Posted / lokesh ranjith

If nuetral fails in three phase system nuetral floats then
230 volts in will become 420V caused damage to the
equipment

How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

2187

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Between educational qualification and practical work experience, give us a brief explanation on your practical experience in your past Endeavour that you performed well to the satisfaction of your past or present employer?

2247

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briefly explain principle of resistance welding

1845

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diff b/w elcb and rccb

2289

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How to operate a ac chilar plant?

2468

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WHAT IS THE MEANING OG (li = 7 In)

2186

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Explain the operation of grid connected central solar inverter ?

1530

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why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A

1995

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Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.

1582

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Explain using drawings what is reverse PID action w.r.t PID controllers.

3434

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List the time domain specifications.

1055

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what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

2179

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what is the transformer rush current?

2072

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In Generator How suction compression power and exhaust works ?

1934

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why they were using TRIAC instead relay in some controllers and what is the advantages.

2015

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