Does all the output contacts (N/O as well as N/C) of a
Numerical relay operate when relay receives a binary
input/inputs or contacts are designated to specific logic
input/inputs and only these contacts operate?
how can we calculate cable size
what is the diffrance between earthing and grounding...?
When in a large power system if the demand of power is larger than the generated power the frequency of the power system drops.(assume the rated frequency is 50Hz and now it is 49Hz) So does this mean the demand is totally supplied with a lower value of generated power in a lower frequency?
why transformer has more efficiency compare to rotating machine?
anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS
Why current transformers are rated in BURDEN instead of VA?
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
Please define ohm’s law for a.c (alternating current)?
why insulators colour is BROWN?
what happens to current , when voltage drops .?
what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem
What is principle of Floroscent tube 36watt.
0 Answers Diamiller, NDPL, Trident Hilton,