Answer Posted / s c budhiraja

Taking 10% impedence of one gen.the faut level of one gen
will be 16000kva or 2.8KA at 415 Volts.the faut level for
eight generators will be 2.8x8=22.4KA

Why efficiency of generator is higher than motor at a particular load?

2067

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What is the drawback of class b amplifier? How is this minimized?

1126

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Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?

1945

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How to calculate no of EARTH PIT? Describe the formula as per IS standard?

3830

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hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1779

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I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.

2615

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63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?

2733

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Grid fault level [KA]?

2603

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Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com

1899

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PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

2261

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what is feeder bay?

1588

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what reactive how to maintain

1838

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why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

1931

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why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?

2058

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Why AC & DC capacitor are use in UPS ??????????????????

2105

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