temp of cast resin 1500kva tx formerwent up to 138.c but came
down very fast to about 100.c within 20 mins when load was
reduced from 70% to 60%
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our scope called one core cable for distribution system so we like to use 4 core cable with one equipment grounding conductor so what kind of technical reasons i can say that the 4core is better then 1 core,
what is soft starter? what is the difference between soft starter and star delta starter?
Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications
Fault current shall be part of tech specs of power cable or not?.
What is auto reclose system in Circuit breakers
plz tel me syllabus and exam date 4 jr executive engg (electrical)
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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
what happens to the speed of a DC series motor when series field winding is removed?
why not feeling shock while touching rotor shaft of induction motor during running condition? during running condition emf induced in rotor.
Maintenance of transformer???
why we use MV panels??? what's r all the needs
why we use 630mm single core cable for transformer secondary side and why two neutral cable
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