What is third harmonic?what is the effect of it?

0 Answers   GMR,

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what is the maximum genarating voltage in india?

32 Answers  

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Explain the experiment on ward leonard method of speed control of a dc shunt motor.

2 Answers  

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State the points to be considered for selecting a particular type wiring.

0 Answers  

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Is Neutral earthing necessary for single phase system or Genset? if yes or no then why?

1 Answers  

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts we can not ground the battery.

6 Answers   GE,

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How a capacitor discharge weld power supply works? what is the use of a pulse transformer?

0 Answers  

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difference between dol and rdol startors?

2 Answers   Vijai Electricals,

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A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?

0 Answers  

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what are the oils used in transformers cooling? n which type transformer is used in power systems?

1 Answers  

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What is Diff btw MCP & MCB????

10 Answers   Athena, Emerson, Suzlon,

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What is the difference between type1 and type2 relay protection co-ordination for motor feeders

0 Answers   DAE,

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