what are the types of control panel used in industries & all electrical purpose ?

4 Answers   HP Tronics, IVRCL,

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Why field rheostat is kept in minimum position while armature rheostat at maximum position?

0 Answers  

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what is the difference between home inverter and online ups?

2 Answers   ME,

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ELECtrical

2 Answers   Bahwan Engineering, Bhel, Electrosteel, NBCC, Qatar Airlines,

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A 40 kva transformer has a core loss of 400W and a full load copper loss of 800W. What is The proportion of full load at maxmimum efficiency?

1 Answers  

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how we can calculate the transformer size.

21 Answers   Avalon, Edison, Hyundai,

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what type of current supply is given to house holds?

7 Answers  

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125Kva Dg can take up how much amphere load.

7 Answers   Indian Railways,

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critical losses of transformer

3 Answers   EEEC,

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While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?

0 Answers  

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Why not LED burn after showing alarm,as Alarm volt is 11- 13,But LED is of3 volt,why it isnt Burn??

1 Answers  

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what is the difference between an alternator and a synchronous motor

0 Answers  

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