Answer / rajkumar sharma

Half hp motor is sufficient for water suction in home
uses.but is depand on hight.

What the purpose of transient fault recoredr in substation

2 Answers   NCC,

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How the earth fault relay works please explain?????????

2 Answers  

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When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?

0 Answers   UOM,

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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.

0 Answers  

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what is the use of neutral?

14 Answers   IOCL,

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how does a submersible pump work..?

0 Answers  

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how manyunits consumed by 25 kvar capacitor bank

2 Answers   MRF, Suzuki,

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where we use compound motors in real time and why?

2 Answers   TATA,

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What will happen if 2 phase supply is given to 3 phase motor?

4 Answers   ABC,

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what is the difference beteen differential protection and over current protection of an alternator

2 Answers   GVK,

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What is the function of isolater

4 Answers   Getco, Gland Pharma,

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In my power station 220 volts dc battery set. they coneected 84th cell taped

1 Answers   KPTCL,

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