Answer / sudhakar g

Hpot is the test we can do if any cable damage happend or any leakage of current....Every cables must be tested before they sent to consumer and the test certificates also provided when ever we buy that product....Before terminated to any transformer or panels or any equipment...We have to do the megger test because if there is any cable damage while we are laying the cable....If you go for high rise buildings it is recommended use Rising main, you will tap the supply from the Rising main and main advantage is voltage drop is not occur compare to cable laying.......

can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?

0 Answers   NovaTech,

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What is the different between digital phase converter and ordinary phase converter?

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What are the major reasons for balancing hydro-thermal mix?

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if flow of electrons is current then why their direction are different???

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What is George phenomena to start the synchronus machine?

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sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?

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What happened to installed high capacity conductor for smaller current rating?

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what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

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A 30KW motor running at 1450 rpm draws 56A, how would you determine if this is correct or not?

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difrence bitwin boost charge and float chargeing

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How are calculated the aluminium busbar cross section area?

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