In the Load Test of 3 Phase Squirrel Cage Induction Motor, 2
wattmeters are used. One of the wattmeter deflects in
negative diretion during no load. Why?
The mechanical angle is electrical angle A always less than B greater than or equal to C equal to D less than or eaual to
how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
How many types of electric motors are there?
how to calculate 3 phase clearance in Tower line , 33& 11 KV Line and LT Line.
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
what is STUB protection in tranmission system and switch yard area?
Define heating time constant of electric motor.
How to design harmonic filter at the project stage without nowing the harmonics levels
What are the properties of a resistor?
what happens when we give ac supply to the dc motor?and why?
how can we calculate fault current of a line in a 6 bus syatem if the faulted line is known?
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