Answer / sri

Hopkinson is a regenerative of back to back test. but swinburne test is not so...it is difficulty in availale of two identical machines in hopkinsons...

how caculate the pump head to maintain perticuler pressure of water and what would be the motor size in hp for the same?

1 Answers  

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whats the advandage of PMG in alternator?

2 Answers  

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What is the function of Lightning Arrester & Wavetrap in Power system ??

18 Answers   ABB, Bhel, Energy Infratech, Infosys, NTPC,

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how squirrel cage & slip ring motor works? how they differ from each other

1 Answers  

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Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job

0 Answers   Bhel,

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how to find value of resistance when 1 kw consumption for 10 minutes

1 Answers   Manipal Hospital,

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what is a core company? why should we join a core company?

1 Answers  

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In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?

0 Answers  

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before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water

0 Answers  

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is it possible to convert electrical energy to light energy for transmission purposes?

7 Answers  

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why battery set is required for D.G.set?

7 Answers  

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what is the difference between equipment earth and system earth.

1 Answers   Hofincons,

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