As i want some model question paper in basic computer science and history please send me immediately sir
18461) How to calculate battery backup for ups as well as solar with complete formula elaborately......
2 5318phase 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 8675In 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 16154a 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 5569take 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????
2205what is the difference between gas group b and gas group c electrical equipment construction wise?
18221.how to calculate energy units in our home at singe phase, 2.415V,63A wiring what will use thickness of wire
2 4046On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?
4328Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
WCC,
2094Post New Electrical Engineering Questions
where is core-type and shell-type construction suitable for transformers ?
What is zero of the system?
what is the voltages using in movie theaters??? why ??why not other??
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
how to calculate singlephase motor efficiency?
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok
Write the current equation in series RLC circuits.
What is different bewteen low or high impedance busbar protection scheme
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
what is the usage of microcontroller in the panel board?
i need to give section engineer (electrical engineer) for RRB. Please suggest some book
why the voltage and current in a long transmission line are called travelling wave?