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which relay is used on long transmission lines
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Answer / k.prakashchandra
mho relay is also a distance relay.In addition to this EM
OCR and EFR are provided as back up protection and for over
current protection for conductors
| Is This Answer Correct ? | 24 Yes | 4 No |
Answer / vinay kumar
Mho relay is usually used for the protection of long
transmission lines as its operation is not affected by
power swings.
| Is This Answer Correct ? | 13 Yes | 4 No |
Answer / nagaraju n
in an long tranmission line protection purposes different
company make relays using.
NAME OF REALAY MAKE USING
REB-500 (ABB) BUSBAR PROTECTION
REL-670 " DISTENCC PROTECTION
RET-670 " LINE REACTOR PROTECTION
7SA522(SIPROTEC) ( SIMENS) DISTENCC PROTECTION
MICOM-P441
OHMEGA
REZ
SEL-321
T-60...etc
this relays are usinglong transmission lines protection
purposes...
| Is This Answer Correct ? | 5 Yes | 5 No |
Answer / mohd ibrahim
distance relay is used short & long transmission.
| Is This Answer Correct ? | 2 Yes | 11 No |
IDMT relays r used for long transmission lines protection
| Is This Answer Correct ? | 7 Yes | 28 No |
Answer / karthik
Relays are not used in Long transmission lines .. Only
circuit Breakers are used
| Is This Answer Correct ? | 4 Yes | 62 No |
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