Why, the starting current of 3 phase Induction Motor is 7 to 8 times its rated current?

9 Answers   L&T,

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what is method for testing CT

0 Answers   DCM,

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purpose of flux relay for turbo generator in power plant

1 Answers  

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Is ground earthing required for neutral conductor of a prime mover ie DG set?

1 Answers  

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Why there are semi conductor layers on conductor and XLPE insulation of HT cables

1 Answers  

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Why Neutral Isolation is required?

0 Answers  

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WHAT IS THE MEANING OF 'UPF'&'LPF'.... HOW CAN WE DEFINE IT? WHAT IS THE VALUE/RANGE OF EARTH WIRE RESISTANCE USED PARTICULARLY IN HOME....

2 Answers  

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what are the application of over current relay?

2 Answers  

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What is the difference between Relay and Contactor

35 Answers   Siemens,

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What type of protective system we uses in L.V. distribution panels?

6 Answers  

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What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?

0 Answers   HPCL,

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what are the methods of speed control of dc motor???

4 Answers  

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