Interested to Buy Any Domain ? << Click Here >> for more details...
i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper
2171why 3 phase induction motor only need starter ? why not other motors need starter ?(like synchronous motor,single phase induction motors & their types) ?
3 10657What is the Ideal Earth to Neutral Rating for Techonology Equipment like Routers, Switched, PABX, Computers etc etc?
2 4484why 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 !!!!!!!
1871Post New Electrical Engineering Questions
What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?
why connecting surge unit in contactor coil
how the speed of the gets motor regulated. does it draw the same current on the all speed level.
what is the difference between electrical choke and electronic choke?
How to design harmonic filter at the project stage without nowing the harmonics levels
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
What is the function of capacitor in electrical circuits?
what is the relationship between phase & neutral
what is meant by flywheel and its role in retardation test
How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.
For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
Where is the best place to mount distribution panel in a house.
