What is the difference between Relay and Contactor
Answer Posted / ganesh
Major differece is operating voltage or operating load.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
how we design a pannel to start 10HP motor with the help of star delta starter?
how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
Pls explan the OLR setting in VCB at HT yard
we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.
Please explain me about Relay curves and their sources to read ?
how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.
List of equipments required foe industrial repair lab.
Which test will be more severe for VCB?
How to decide whether A / B / C / D curve type MCB should be used?
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
Why is negative feedback invariably preferred in closed loop system?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
For RCD (Residual current device) Icu is defined. How i can find Ics for them?
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason