Answer / sobhendra

FORM FACTOR OF AC IS 1.1 . ALL VALUES WE SEE ARE RMS VALUES. RMS/AVG=FORM FACTOR WHICH IS 1.1

Answer / u.v.v.satyanarayana

i think it's related with formfactor

What do we use in Motor core laminations..???CRGO or CRNGO..and why..????

1 Answers  

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I want to know the principle of rotating flux transformer.

1 Answers  

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can we run a motor rated 50Hz,415vac,1440RPM At higher speed then rated on name plate with the help of VFD /drive on long term basis.wheater it will effect the motor life

3 Answers  

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what is the formula for calculating motor rating? Example: If we want to rotate a 1000 kg waight disc up to 100 RPM, which size motor will require?

1 Answers  

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what is single turn and multiturn encoder ? Can single turn encoder be used to show rpm of a motor(on shaft) ? Plz explain in brief .abanirout@gmail.com

1 Answers  

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can we run all LT motors at 360 volts which are normally rated 415+/-10% voltage rating

2 Answers   Meinhardt,

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers  

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what instruments used for measuring of inductance and capacitance.

2 Answers  

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Is it recommended to apply H.pot test for new cables segments after terminations or joints, however, this cable has been tested before at the manufactor by the vendor ? or only we can apply megger tests ?

1 Answers   Centroid,

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what is the diffrence between resistive , inductive and capactive load please explain with exmpels?

2 Answers  

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where was current transformer protection units used and why??

0 Answers  

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how much current does 3ph a.c & d.c motor drawn.Plz. provide formula with example.

5 Answers  

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