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 5324phase 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 8683In 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 16158a 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 5576take 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????
2207what is the difference between gas group b and gas group c electrical equipment construction wise?
18251.how to calculate energy units in our home at singe phase, 2.415V,63A wiring what will use thickness of wire
2 4061On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?
4332Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
WCC,
2096Post New Electrical Engineering Questions
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
What happens to a motor if it is connected in Delta connection
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.
What is an 86-P or an 86-A trip
will there be any problem by recovering slip from single phase induction motors?
Why is better to have a minimum ceiling voltage of 250% than 160%?
How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.
What is The Resistance Formula
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle
why the protection turbo generators is most complex?
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
what is load vs Torque curve & why it is used?
How does a television work?
what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load