what is power factor ? why is it so important?

2 Answers   Telco,

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how to calculate maximum current

0 Answers   Almeer Technical Services,

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how fluoresent lamp works??

2 Answers  

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why we are connecting the alternator to a steam turbine of higher RPM then the rated RPM of alternator? For example:( connecting 1500 rpm alternator to 7600 rpm steam turbine). we can directly connect the same rpm turbine to alternator know??? is there any special reason ???

2 Answers  

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how induction generator generated the power without excition like syncronous generator.

3 Answers  

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What is the control action?

0 Answers  

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what do you know about SERVOMOTOR

4 Answers  

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pls send link about servo motor

3 Answers  

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Please mention available current rating for MCB,RCCB,MCCB in the market or any website

1 Answers   ETCO,

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what will happen if dc supply is given to ac motor?

9 Answers   CTS,

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Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

0 Answers  

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in HVDC transmission system ,monopolar link has one conductor usually a negative polarity and use ground or sea return ?through negative polarity we could pass electricity or not yes means how it is possible

1 Answers   Gyana, NNN,

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