GE T60

5-208 T60 Transformer Protection System GE Multilin
5.6 GROUPED ELEMENTS 5 SETTINGS
5
Figure 5–93: POWER SWING DETECT SCHEME LOGIC (1 of 3)
FLEXLOGIC OPERAND
FLEXLOGIC OPERAND
FLEXLOGIC OPERAND
SETTINGS
SETTING
SETTING
SETTING
POWER SWING QUAD
FWD REACH OUT:
POWER SWING QUAD REV
REACH OUT:
POWER SWING OUTER
LIMIT ANGLE:
POWER SWING MIDDLE
LIMIT ANGLE:
POWER SWING INNER
LIMIT ANGLE:
OUTER IMPEDANCE
REGION
I_1 > PICKUP
MIDDLE IMPEDANCE
REGION
INNER IMPEDANCE
REGION
RUN
RUN
RUN
RUN
POWER SWING REV
REACH:
POWER SWING MIDDLE
RGT BLD:
POWER SWING INNER
RGT BLD:
POWER SWING
SHAPE:
POWER SWING OUTER
RGT BLD:
POWER SWING FWD
REACH:
POWER SWING
SUPV:
POWER SWING REV
RCA:
POWER SWING QUAD
FWD REACH MID:
POWER SWING QUAD REV
REACH MID:
POWER SWING MIDDLE
LFT BLD:
POWER SWING INNER
LFT BLD:
POWER SWING FWD
RCA:
POWER SWING OUTER
LFT BLD:
POWER SWING
FUNCTION:
POWER SWING SOURCE:
Enabled = 1
V_1
I_1
POWER SWING OUTER
POWER SWING MIDDLE
POWER SWING INNER
827840A6.CDR
AND
AND
AND
I_2
SETTING
I_2 > PICKUP
RUN
POWER SWING
I2 SUPV:
AND
SETTING
POWER SW
I2 SUPV ENAB
Off=0
UNBALANCE
To sheet 3