what is the distance b/w EHV lines?
1.8m 2.11m 3.4m 4.14m
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75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130amp.sometimes motor trip when current limit cross 130amps.I change the drive. still current fluctuate between 80-130amps but in this time motor not trip,current setting in drive is 130amps.where is the problem?
How to find out kvar from any particular load capacity give a formula
How halogen & merquery lamp works.
what is kvarh? Please define it With calculation General motors ?
what do you mean by PF correction. A motor is rated at 15 kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is improved to 0.98 by adding capacitors at the bus. calculate the current drawn by motor under full load condition before and after pf correction
Diffrectiate between earthing and neutral
What's the difference between a generator using 50Hz and 60Hz? When do we need to use a generator 50Hz and 60Hz?
What is Procedure the procedure to select CT's & PT's in 66kV and above substation?
where lt & ht capacitor used
what is international rules of electrical?
what is the function of compressor?
One B.O.T Unit ??
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