what are the settings is there for ABB REM543 Generator
Protection Relay
- 1 Answers
- 5878 Views
- I also Faced
- E-Mail Answers
Answer Posted / a.p.nanjappa
GENERALLY,WHEN THE COMMISSIONNG IS DONE WITH SHORT CIRCUIT
TEST, ALL PARAMETERS ARE SET FOR ALL PROTECTION RELAYS-
NAMELY: i) differential protection
ii) Over current,instantaneous over current
iii) Unbalanced current ( negative sequence)
iv) loss of ecxcitation.
v) reverse power
vi) Under voltage.
viii) over voltage
hence it is not necessary to repeat .
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
10 Mtr Hight of Lighting Arrestar how much area coverd??
what is the solution for meger test failed the MV cable?
What are the disadvantages of autotransformer?
Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards
what is mind in cable
Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
how we calculate the withstansing current capacity of wires&cables?
What are the advantages of stationary armature and rotating field system?
What is load boxes ?
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........
Differenciate between circuit wiring and sub main wiring with illustrations
Circuit diagram of tube light without starter using electrical choke
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
what is meant by 2 within a star in a voltmeter dial?
Can we test the alignment of End shield and stator of turbogenerator without rotor insertion? Also how to fix maintain the alignment at site installation?
