As i want some model question paper in basic computer science and history please send me immediately sir
12871) How to calculate battery backup for ups as well as solar with complete formula elaborately......
2 4219phase 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 5007In 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 13080a 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 4460take 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????
1600what is the difference between gas group b and gas group c electrical equipment construction wise?
12241.how to calculate energy units in our home at singe phase, 2.415V,63A wiring what will use thickness of wire
2 3016On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?
3269Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
WCC,
1359Post New Electrical Engineering Questions
what is meaning of bus riser
state the disadvantages of carbon filament???
what is level 2 automation?
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
What is the control action?
Can you explain about pole discrepancy scheme
how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?
What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?
Explain Random and Deterministic signals?
and gate circuit diagram,amplifier circuit diagram
What is the unit of charge and current?
What is force on parallel conductors ?
How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?
What is the difference between rulling span and wind span of of an Over Head Transmission Line?
In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil