What is PEC??Applications........

0 Answers   Emerson,

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diff between synchronous gen and alternators

1 Answers  

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Why transformer making noise during the operation?

2 Answers   TCS,

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what will happen if one of the phases from a 3-phase motor is disconnected?? stop/run at 2/3rd speed or run at same speed????

3 Answers  

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define differential current and restraining current in relays. how to calculate it by mathematically? post the formulaes.

4 Answers   Siemens, VPEC,

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what is meant by line voltage and phase voltage in a three phase transformer?

2 Answers  

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Genreally distribution transformers are having Star/delta connections to provide phase and neutral to the consumers. Is the neutral of the star conncted secondary grounded in these transformers?

1 Answers  

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How a generator is positioned in a hydroelectric power plant?

10 Answers   Infosys,

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why induction motors are rated at 0.8 power factor.

0 Answers   Bhel, TN,

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what is the difference between ground, earth and neutral?????????....

1 Answers  

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resistance of transformer oil=?

1 Answers   HCL,

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what should be the acceptrd value of winding resistance for 2.5MVA transformer

0 Answers  

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