why we used star delta starter for above 5hp motors

2 Answers  

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When geneartor is running in poor lagging side power factor its excitation current increases then it is running in improved lagging side.Kindly tell me when gen is running in leading side what will happen

3 Answers  

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Why is reating of t/f in kva but for inverter in kw ?

3 Answers   UPPCL,

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why we are useing capciter in EB meter?

2 Answers  

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What is the actual meaning between the energy conservation and energy saving ?

3 Answers  

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where can the transformer having vector group Yny0 be used??

0 Answers   GK Power, NEA, Petrotech,

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what will happen when the dc supply is given to the capacitor?

0 Answers  

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Why are the cores of large transformers built up of circular transactions ?

0 Answers  

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what is the working of air drayar

1 Answers  

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electrical resistance in human body?please dedails quick. mail.psrinivasan20@yahoo.com

2 Answers   CTS,

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If a three phased motor or not working phased change on poles so how to find which one red yallow & blue

1 Answers  

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Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.

0 Answers   KSEB, L&T, Siemens,

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