what is synchronous speed.? if an induction motor is made to run at full load, then is this synch. speed too..?

2 Answers  

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why do MCB melt but not tripped in lighting highmast??

1 Answers   AHPCL,

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my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers  

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how much test voltage should applied for tan delta test.

2 Answers   Electrical, TATA,

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which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

0 Answers  

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What is the ampereage of .75 ton Ac

1 Answers  

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what type questions asked in hp cl

0 Answers   HPCL,

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Why we use mho Relay in long transmission line?

0 Answers  

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who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)

2 Answers  

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how could we know the size of cable by physical view?

0 Answers   Havells, United Engineering,

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Capacity of circuit breakers all types

1 Answers   Megatron Solutions,

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when generator of a power plant is not connected to grid , by increasing the mechanical torque speed of rotor increases but when it's connected to load instead of increase in speed current increases , why?

1 Answers  

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