what is numerical relay explain its operation
Answers were Sorted based on User's Feedback
numerical relay is a microprocessor based relay ...it works
according to the program written using microprocessor.
| Is This Answer Correct ? | 6 Yes | 1 No |
Answer / naresh nari
numerical relay is a relay which is operated on the bases of numbers.that numbers are coded in the program for the relay operation.hence it is operated depending on the time delay i.e number of cycles per second
| Is This Answer Correct ? | 3 Yes | 1 No |
how generator load test is conducted?what are the steps?
will three phase energy meter run without one phase
what is the differance between MC61C and MC61A relay of L &T make.
7. Hrc fuse provides best protection against.......
5 Answers SSC, UGVCL Uttar Gujarat Vij Company Ltd,
what are the checks of diesel gensets
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?
what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.
why d.c motor speed decress with increass in load?
what happens if DC earthing and AC earthings are shorted?
why can't we provide dc supply to a transformer?
what the reson to use phase shift( angle) like (dyn11,Dd5 or Dy0)are usedin power and transsmison line
whta is difference between contactor and breaker.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)