How to put breaker in service / test position.
what is -24vDC and how can generate this -24vDC
What is the difference between surge arrestor and surge capacitor?
2 Answers Shreem Electric Ltd,
What are the different methods for calculating Short Circuit Curren?
what is meant by phase &line voltage, how its differ from each other ?
What makes the difference between 50Hz supply and 60Hz supply which one is economical and how can you support your answer...........?
2 Answers Fertichem, Kuwait Oil Company,
What is 2P*0.5 sqmm screened copper cable and what is the use of it..?
what is principle in relay testing kit?
why high current produce in case of transformer when turns are internally gets shorted.
What is the drawback of static coefficients?
my N-P 230 VAC at 3 wires but i haven't any voltages at phase to phase whither my supply is 3 phase, why i haven't received these line to line voltages ?
what is power factor?
3,12,24,33,_ ,75,150 Find the missed number in this sequence
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