Answer / susmita bishnu

Universal Motors

Answer / simon

Universal,A.C /D.C Series motor.

Answer / karthick

ac motor

in a dc shunt motor what happens if motor takes high current,no speed

2 Answers  

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what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

0 Answers  

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what happens when back charging of transformer is done for longer period

1 Answers  

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we all know that in capacitor there will be no ay physical connection between the two electrodes of the capacitor ,and the charge is stored between these electrodes during charging , so with out any physical connection how these charge is transferred from one plate to the another plate during the discharge?????

1 Answers  

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what is the relation between the size of the machine and the frequency? (when the frequency increases the size of machine will increase,why?)

2 Answers  

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what should be the no load current of an induction motor

2 Answers  

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what do you mean by PF correction. A motor is rated at 15 kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is improved to 0.98 by adding capacitors at the bus. calculate the current drawn by motor under full load condition before and after pf correction

5 Answers  

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how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar

0 Answers  

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Can anyone send details regarding motor protection relays ? their manuals please ?

1 Answers  

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What we change frequency from transformer. yes or no

3 Answers   Intas,

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bitumar

0 Answers   Bhel,

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What Factors should we consider while synchronizing two DG Sets?

5 Answers   Cushman Wakefield,

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