How power factor affect on bill explain with example.

13 Answers  

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How does a star connection and delta connection work? How does the star connection save starting current and how does it change to delta?

3 Answers  

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why is used for starters for staring motors?

6 Answers   Amrapali, L&T,

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what is full form of google

5 Answers   IBM,

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what is MEMS and any one of it applications?

1 Answers  

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how actually an anti pumping device works? what is the operational principal?

2 Answers  

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where is highest transmission voltage is used in india

2 Answers  

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What is the importance of setting TSM & PSM?

2 Answers  

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The capacity of the transformer is 20/25 MVA, Ratio is 132/11 KV, Vactor group YNyno. and impedance is 10.07%. As per the calculation the secondary current is 1312.2Amps. The maximum fault current the transformer should sustain is 13.030KA. How many times the transformer should sustain the maximum short circuit current of 13.030KA over a period up 1 Year. The transformer is repaired one & 10 Years old.

1 Answers  

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can we use transformer for 70 Hz?

6 Answers  

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describe your self.

2 Answers   Amazon, Bechtel,

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For single phase(phase to neutral) having potential difference 230.in three phase(phase to phase)we have 440V HOW...?

1 Answers  

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