how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.
Brookfield, BSNL, DMRC, Epoch, KPTCL, Polycab, Power Control, SIEA, Siemens, Wipro,
33 156112Why 11KV PT Secondaries [(11000/1.732)/(110/1.732)/ (110 / 3)]are in star connection ? And why the same should not be in delta ?
1 6370Post New Electrical Engineering Questions
can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?
What is A check, B check, C Check & D check for a diesel Generat
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
why is control bus bi-directional?
How to test REF relay testing for LV panel as per Kahramaa standard?
What is the limitation of kirchoffs law?
how tto ingress mw in turbine explain.procedure ?
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
plz tell me,ht and lt panel terminals in substations explain beiefly
HOW TO CALCULATE THE VT SIZING?
how calculate the electrical load for industry and office
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.
Why is water motor not taking the pressure? what is the problem?