Figure 2-9. breaker management screen branches -10 – Winco DGC-2020 User Manual

Page 32

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2-10

DGC-2020 Human-Machine Interface

9400200990 Rev B

P0042-30

09-29-06

BREAKER MANAGEMENT

MAINS FAIL TRANSFER
BREAKER HARDWARE
BUS CONDITION DETECT
SYNCHRONIZER
AVR BIAS CONTROL
GOV BIAS CONTROL

MAINS FAIL TRANSFER

ENABLE

BREAKER HARDWARE

CLOSE WAIT TIME
GEN BREAKER
MAINS BREAKER

CLOSE WAIT TIME

TIME

GEN BREAKER

CONTINUOUS
OPEN PULSE
CLOSE PULSE
CLOSING TIME

MAINS BREAKER

CONFIGURED

BUS CONDITION DETECT

GEN DEAD
GEN STABLE
GEN FAILED
BUS DEAD
BUS STABLE
BUS FAILED

GEN DEAD

THRESHOLD
TIME DELAY

GEN STABLE

OV PICKUP
OV DROPOUT
UV PICKUP
UV DROPOUT
OF PICKUP
OF DROPOUT
UF PICKUP
UF DROPOUT
TIME DELAY

GEN FAILED

TIME DELAY

BUS DEAD

THRESHOLD
TIME DELAY

BUS STABLE

OV PICKUP
OV DROPOUT
UV PICKUP
UV DROPOUT
OF PICKUP
OF DROPOUT
UF PICKUP
UF DROPOUT
TIME DELAY

BUS FAILED

TIME DELAY

SYNCHRONIZER

TYPE
SLIP FREQ
REGUL OFFSET
CLOSNG ANGLE
VS>VD
TIME DELAY
FAIL DELAY

AVR BIAS CONTROL

CONTACT

CONTACT

TYPE

GOV BIAS CONTROL

CONTACT

CONTACT

TYPE

Figure 2-9. Breaker Management Screen Branches

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