what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture
ABB, ACB, Bharti, Claris Lifesciences, Honda, L&T, RotoPower, Sterling Wilson, Wipro,
21 100719details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?
1887Sir We have a REF relay connected to 10MVA(Y-Y) Transformer.on External earth fault REF relay trips along with earth fault relay.The REF relay has no complant as we tested relay.Why is it happening?
KSEB,
3 6673how can we measure rotor current of a 3phase wound rotor induction motor connected to liquid resistance starter
1 3456explain with the help of loading capability curve,reactive power generation and absorption from synchronous generator?
2220I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
1817in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
2165What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?
2163if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
Bhel,
2093I am an electrical engg and has got selected in wipro should i go there now or try in some core company ?
3 4875Post New Electrical Engineering Questions
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load
what is the power rating of CPU, CRT type moniter, LCD type moniter,scanner Approx.
in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?
what is the effect of un-synchronized power.
How to Calculate KA Rating of Main LT Panel
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
What is the most important precaution in any experiment with d.c. Shunt motor?
Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards
How to test lightning Arrester?
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
what does a string of resistors in a series will do?
errection check list for transformer maintenance
can any one tell in easy method for circulating current ??
Between educational qualification and practical work experience, give us a brief explanation on your practical experience in your past Endeavour that you performed well to the satisfaction of your past or present employer?