1.What do you mean by inductive and capacitive parts of an electric circuit. 2.What do you mean by decrease of inductane and capacitance of a network? Please dont give me the text book answer.3. What is class X ct and its applications?

2 Answers  

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is there any difference between inverter and a battery

2 Answers   Cummins,

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What is High Frequency Grounding????

2 Answers   Emerson,

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wts d diff b/w C.T. & P.T.?

9 Answers  

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What is the speed of 3 phase IM(Induction motor) at no load? How will the Motor meet the increased load(Explain through fundamental)?

2 Answers  

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What is the suitable rating of MCB used for 1.5 Ton A.C & why?

4 Answers  

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How to calculate cable sizing

5 Answers  

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One of our gas turbine generator unit "1st stage rotor ground fault" alarm was occured several times. we tried to measure some voltage vulue ground fault protection relay (UNS3020a made by ABB and we measured the value of: Ground: 0.9VDC 5V: 5.8VDC 24V: 23VDC u+: 300 – 350mVAC Rf1: 17.5mVAC Rf2: 17.6mVAC The unit still running and the alarm was reset. As of 6pm yesterday and unitl now no alarm happened again. I our protection relay was defective?

1 Answers  

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how can we change the supply frequency?

8 Answers   Areva,

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Why two phase welding machine is used instead of three phase welding machine.

0 Answers   Merck,

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How much load can be taken for chiller from 1500 kva transformer

0 Answers  

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why we can choose induction machine in wind mill? why can`t use synchronous machine?

3 Answers  

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