GE Multilin W650 - Page 281

GEK-113032A W650 Wind Generator Protection System 6-11
6 ACTUAL VALUES 6.2 STATUS
6
6.2.4.3 BREAKER FAILURE
This screen can be accessed at Actual> Status > Control Elements > Breaker Failure, and it includes the following
signaling LEDs for the breaker failure function:
Table 6–14: BREAKER FAILURE ACTUAL VALUES
BKR FAIL INITIATE External signal for breaker failure initiation. (configurable at Settings> Relay Configuration >
Protection Elements).
BKR FAIL NO CURRENT Signal for breaker failure without current
BKR FAIL SUPERVISION Signal for supervision level breaker failure (retrip)
BKR FAIL HISET Signal for high-level breaker failure
BKR FAIL LOWSET Signal for low-level breaker failure
INTERNAL ARC Signal for internal arc
BKR FAIL 2nd STEP Signal for Second level breaker failure (high and low)
6.2.4.4 VT FUSE FAILURE
This screen can be accessed at Actual> Status > Control Elements >VT Fuse Failure, and it includes only one LEDs for
the VT fuse failure function, indicating the activation of the unit.
Table 6–15: VT FUSE FAILURE ACTUAL VALUES
BREAKER FAILURE ACTUAL VALUES
BKR FAIL INITIATE
BKR FAIL NO CURRENT
BKR FAIL SUPERVISION
BKR FAIL HISET
BKR FAIL LOWSET
INTERNAL ARC
BKR FAIL 2nd STEP
VT FUSE FAILURE ACTUAL VALUES
VT FUSE FAILURE