i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper
2246why 3 phase induction motor only need starter ? why not other motors need starter ?(like synchronous motor,single phase induction motors & their types) ?
3 10843What is the Ideal Earth to Neutral Rating for Techonology Equipment like Routers, Switched, PABX, Computers etc etc?
2 4604why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
1934Post New Electrical Engineering Questions
How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.
what is per unit calculation?looking for simple and strong explanation thk u
how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids
HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM
I completed my BE EEE degree 2006 .... which license should i apply .... ?????
grr resistance & contrator malt continuous
How does zener phenomenon differ from avalanche breakdown?
how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)
what is the IS foe lightning arrester?
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?
Why do we need a separate control desk & PLC control panel in Boiler plant or coal handling plant? Can we provide cost effective Control desk cum PLC panel. Is there is an specific need for control desk.. kindly advice.
Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
concept of busbar and load dispatching..?
2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?