why the transformer connected like STAR- STAR, DELTA- DELTA, STAR- DELTA, DELTA-STAR ...? why these connections ,,, explain the advantages these connections?

0 Answers  

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how can we measure the import power and export power in the same line?

1 Answers  

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what is an S.C.R. and how do they work?

4 Answers   GE,

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please send me the L&T Emb. sys. placement papers and entire details of pattren

0 Answers   HMM, L&T,

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Whether the over frequency protection is turbine or alternator and why?

1 Answers   Marg,

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what does work of electrical technician in industrial

1 Answers  

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volts=230 c=10mf a=??

0 Answers  

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how to calculate the starting current of a motor? gopal

3 Answers   JIPT,

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Why dont we get shock while testing for voltage with a line tester? How the bulb inside the tester glows while testing with tester coz we are totaly isolated from earth or we are not giving close path for the current to flow?

3 Answers  

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why the flooring of substation is done with small pebbles or stones..?

16 Answers  

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What does OHB stand for in specifications for circuit breakers, especially found in SF6 circuit breaker?

1 Answers  

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What are the advantages of speed control using thyristor?

0 Answers  

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