what are the settings is there for ABB REM543 Generator
Protection Relay
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
How to megger test 11 kV cable and the acceptance IR value
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.
Define bibo stability.
how much excitation voltage required to generate 1mw power?
State kirchoff current law?
How Diesel Generator start ?
How to test REF relay testing for LV panel as per Kahramaa standard?
what is diff. between earthing grid,earthing mess, earting grid?
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
how to find Harmonics and types as per the equipemnts
What are the specifications for getting approval of Substation?
How earthing/grounding done in aeroplanes and ships.
why magnetising curve not start with zero voltage?
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
What's the difference between non break power supply and non break non short break power supply