what is PWM in IGBT and how it works for drive.?
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what is the type of motor that is used in emu units in india
What is the difference between sensitive earth fault and restricted earth fault in power transformers?
IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8
In LT Line What is the minimum clearance required between phase to phase busbar & between Phase to body of the panel? Also between Neutral &phase, & Neutral & body of panel. as per standards.
What is slope...? Explain slope 1 and slope 2...?
What is meant by knee point voltage?
What is mean by INRUSH CURRENT?
what will happen if there is a voltage leakage or current leakage in an electrical train
I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.
How many types oil using in transformer ? How many letars using in transformer..?
what are the safety of chiller.
Write the difference between OCB,VCB ?
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