Answer Posted / rajeev
Relay is an electromagnetic device.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is meant by rotor?
WHY L-G FAULT IS MORE SEVERE IN TERMS OF RRRV?
what is the current setting for different relay protection for transformer .
What is mean by spike arrester(Voltage Operated)
when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil
What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load
May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?
before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
How much load can take a 16 mm aluminum cable 3 phase
what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?
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.
What is the main cause of magnetism?
What do you mean by a current transformer?