Answer Posted / subodhkhivsara

If prime mover runs very high speed (without any control)
within a fraction of second rotor damaged and after that
Excitation system damaged.It will goes very dangerous
mode.So Never run Alternator without control.

Difference between on line capacitor and Station type capacitor

2070

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What is the difference between a Root Locus plot and a Bode plot?

1337

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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.

1647

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Anybody know how schematic diagram for reverse power relay? RPR for generator protection

2189

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what is the function of gss in the dg set.

2025

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why induction motors are rated at 0.8 power factor.

2056

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sir plz send some previous year questions of jspl.

1993

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

2029

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why asa method ZPF method is more accurate than ASA method?

5859

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tan delta equation test on alternators

2263

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can anyone show me how the 3 phase power is supplied to socket outlets?

2070

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what are the basic insulation levels & what its Unit

2074

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What is the difference between cylindrical-type and sandwich-type winding?

1513

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sir i want previous entrance exam papers for written test

2206

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what is the difference between torque induced and torque load?compare them with respect to dc motor?

2378

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