As i want some model question paper in basic computer science and history please send me immediately sir
18321) How to calculate battery backup for ups as well as solar with complete formula elaborately......
2 5302phase association of 3PH L&T static CT meter is wrong. means 1PH & 1 CT connected properly and other 2 voltage and CT's inter changed. what would be the impact in the reading?
KSEB,
3 8643In a 3 phase,400v,4 wire system, 2 incandescent lamps, one having 230v,100w and the other 230v,200w are connected between r phase- neutral and y phase-neutral respectively. If neutral wire breaks which lamp will fuse first and why?
3 16125a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?
SSC,
1 5564take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????
2197what is the difference between gas group b and gas group c electrical equipment construction wise?
18121.how to calculate energy units in our home at singe phase, 2.415V,63A wiring what will use thickness of wire
2 4035On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?
4312Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
WCC,
2082Post New Electrical Engineering Questions
what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field
How much of the total hydro power potential has been exploited so far in india?
in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?
for what purpose the star point is done in ct
what types of cable used in underground coal mining?
How the annunciator works ? How to do its wiring
Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB
whats the application of voltage regulation? and whats the voltage regulation's device?
why constant voltage transformer should be start without load? and if started then what will happen?
How to decide cable tray size?
WHAT IS THE DIFFERENCE BETWEEN GENERAL INVERTER AND SOLOR INVERTER TELL ME PLZ
what are the possible reaons & remedies if resistance of NGR getting heat up
what do you mean by plant earthing system.
Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?
How To increase Knowledge Of boliler regarding To Only Electrical Field..