what power factor should we maintain to get maximum benefits our organisation load is 10 MW? is it best to maintain the PF at .96 rather than Unity to save electricity bill?

1 Answers  

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if we use contactor & MCCB both in a feeder.in this feeder rating of contactor is higher or lower or same of MCCB rating & why?

1 Answers  

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How many types of faults are there in 3 phase power system?

0 Answers  

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what is the most probable reason of failure of current transformer?

2 Answers   L&T,

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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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what is the difference between RMS & TRUE RMS VOLTAGE

0 Answers   IIT,

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in dc machines in the armature nature of power is ac but why we take rasistance instead of impedance?

1 Answers  

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why u r living from presentaly working.

0 Answers  

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what is the difference between general inverter and solor inverter clerly explain plz

0 Answers  

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sir pls send the je exam - 2008 and other model question papers..

0 Answers  

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Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.

0 Answers  

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diffrence between abcb and mocb

1 Answers   UltraTech,

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