control wiring purpose,standards, ferrule code standard, interlock, schematic, symbol
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What are motor generator sets and explain the different ways the motor generator set can be used ?
how to select proper cable for ct wiring so that drop within the limit.
Ratings of power transformer,Distribution transformer.
what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.
how to work droop ct in generating station
How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.
What is the formula to calculate the rating of a three phase miniature circuit breaker
Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
what are the possible reaons & remedies if resistance of NGR getting heat up
in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?
Classify driling machines.
what is W.T?specify the acceptable range?
Which type of questions well asked. ?
what are the assumptions made in swineburne's test?
how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.