how does WTI work ?

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how the magnetic flux is said to be rotating & alternating?

4 Answers  

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HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

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I have a shop heater with a 1/3 hp capacitor start, induction motor driving the fan. Intermittently, the fan motor speeds up significantly for several seconds (15-60 sec) then slows to normal operating speed. The manufacturer suggested changing the capacitor which made no sense, but I did it to no avail. Could this possibly be caused by the centrifugal switch intermittently reconnecting the start winding?

1 Answers  

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Explain Even and Odd signals?

0 Answers   UOG,

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how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

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If a motor of 30KW rating &200 mtrs distance from feeder give me the cable size selection calculation?

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In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

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Why Powers are named in MW?

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can we install HT panel & LT panel side by side or how much clearance is required ?

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what is the difference between directional & non directional earth fault with example please explain.

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what is the differebt between ac and dc fuse?

0 Answers   IBM,

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