Answer / Vishwas Singh

Cable selection involves considering various factors such as voltage rating, current carrying capacity, insulation type, and installation environment. The most common formula used for calculating cable size (or conductor size) is the American Wire Gauge (AWG) system or the International Electrotechnical Commission (IEC) system. These systems provide standardized wire sizes based on their cross-sectional area.

for a 132/33kv transformer secondary is star and is connected to NER. and from secondary a cable is running to 33kv swbd. since the cable is single core do i have to run neutral cable also to 33kv swbd.???

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Advantages of Induction Motors

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why we don't use earthing as neutral?

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yesterday i am using my laptop by plugging power supply also battery was working properly after while i unplugged AC power source ,using my battery i played car game (use much power) after that the battery finished the charge and it closed my PC. after that my battery not charge (when unplug automatically PC will turn off)

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We have one 500KVA transformer. We have tested REF relay and commissioned. After one and half year, due to some ground fault in one of the DB circuit Transformer tripped by REF relay. What will be cause and remedy. Please advise?

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i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

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sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai

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what is the voltage between the earth & neutral 2 is there any continuity TO BE between earth & NEUTRAL

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Where r use in Dc motor in power plant?

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