suppose there is afault in transmission line connected to a generating station, then what r the adjustments u will take to without loss of synchronism?????
NTPC,
2 3952What is the reasonable voltage between Neutral & Earth of an electrical system for good earthing?
HAL,
6 9905What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
HAL,
1372What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
HAL,
2945during parallel operation of two ac generator which condition must match before taking both parallel i.e speed /voltage rating /kva/exciation
2 8350IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?
L&T,
6 12146Post New Electrical Engineering Questions
what are the advantages and disadvantages of oil filled cables over XLPE cables
explanation of mesh bus bars
How to minimize the eddy current losses?
How to test Alternator stability test for REF relay
For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?
any application of back emf
how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
- two pumps must work with them at the same time but if the first pump start the second pump must delayed for some time to start also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)
what you have to see after one week or month from the day of installation of transformer ?
can we install HT panel & LT panel side by side or how much clearance is required ?
What are the advantages of a three-phase system over a single-phase system?
why surge protectetor work explain with the help of circut diagram?
