how much Amp we can put in 1200kva generator?
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Where should the lighting arrestor be placed in distribution lines?
Generator,motor and alternator Working principal Please explain easily
How to calculate Voltage regulation of 22 KV Over head Line.
The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
What is thresh hold value of current?
Define phase lag and phase lead?
what is the meaning of 0.5ohm Resistance
How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?
What is the function of RCBO? What are the different sensitivity ratings & each application?
working function importance of mdc meter
3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.
although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?
what is spadar bar .why I use in DC generator.
WTA used cb?