Answer Posted / ecstatic
Relay is a device used in protection system which senses
any abnormal condition in an electrical circuit and
triggers the trip coil \../
it can also be defined as an electromagnetic switch used to
control high voltage through low voltage ..
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
How can two 3 phase transformers of same KVA and Voltage be connected in parallel?
What is the difference between AC and DC injection methods for rotor earth fault protection
DESCRIBE THE CONSTRUCTION ANDOPERATION OF BELT CONVEYORS AND SCR CONVEYORS , DRAW NEAT SKETCHES
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?
how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)
hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?
how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
What do you mean by distribution transformers?
how you taken aotitude test
The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current
How to set a Zone 1 distance relay for distribution feeder?
What is real time power factor control panel(RTPFC)?
can indirect loading be called as phantom loading?
1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor
How to synchronization will be done between two DGs ?