Interested to Buy Any Domain ? << Click Here >> for more details...
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
WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >
What is the difference between diode and a transistor in terms of the direction of current flow?
What is the type of earth fault protection used in battery? explain.
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?
what is meant by re-rolling motor? how it differs from standard motor?
BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C
can we install HT panel & LT panel side by side or how much clearance is required ?
What is the formuala to calculate the rating of motor protection circuit breaker
Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?
What is the unit of attenuation?
What are the types of excitation system?
induction 3 phase motor terminal connection
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
