Answer / guest

these wdg r used to minimize the commutation effect.

what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

0 Answers   Suparco,

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1. Why a DC motor starter is called 3 point starter

21 Answers   ABB, CG, College School Exams Tests, Crompton Greaves, Infosys, Siva,

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What will happen if v use DCP Type Fire Exingusher on a Server Chaisis???

1 Answers   Emerson,

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WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

0 Answers  

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WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI

0 Answers  

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What are the functions of different probes used in cro?

0 Answers  

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How to maintain ac plant?

0 Answers   HCL,

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Why dc voltage used to excite alternator field in stead of ac?

4 Answers  

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How to calculate cable rating for 3 phase supply?

0 Answers  

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why capacitors cant used in genset to maintain power factor..??

2 Answers  

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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if a motor has 1500rpm then what will its HP?

3 Answers   Willdale,

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