ABB REF615 G - Page 760

M
U12b
IL1b, IL2b, IL3b
TCO
Tap position ind.
Raise
Lower
M
U12b
IL1b, IL2b, IL3b
TCO
Tap position ind.
Raise
Lower
Regulator 1 signals Regulator 2 signals
CB1 CB3
CB2CB2
Lower
follower
Raise
follower
GUID-0B2CBB09-9B4C-498A-BB1C-3A3689513BDF V2 EN
Figure 404: An example of the configuration for the Auto parallel (Master/
Follower) mode (the position of the follower known by the master)
AND
CB1
CB2
CB3
OLATCC
I_A
I_B
I_C
U_AB
TR1_TAP_POS
TR2_TAP_POS
TR3_TAP_POS
RAISE_LOCAL
LOWER_LOCAL
TAPCHG_FLLW
PARALLEL
AUTO
CON_STATUS
LTC_BLOCK
TCO
RSV
TR1_I_AMPL
TR1_I_ANGL
TR2_I_AMPL
TR2_I_ANGL
TR3_I_AMPL
TR3_I_ANGL
RAISE_OWN
LOWER_OWN
FLLW1_CTL
FLLW2_CTL
FLLW3_CTL
BLKD_I_LOD
BLKD_U_UN
BLKD_U_OV
BLKD_I_CIR
BLKD_LTCBLK
ALARM
PAR_FAIL
PARALLEL
AUTO
TIMER_ON
TR0_I_AMPL*
TR0_I_ANGL*
AND
AND
CB1
CB2
CB3
OLATCC
I_A
I_B
I_C
U_AB
TR1_TAP_POS
TR2_TAP_POS
TR3_TAP_POS
RAISE_LOCAL
LOWER_LOCAL
TAPCHG_FLLW
PARALLEL
AUTO
CON_STATUS
LTC_BLOCK
TCO
RSV
TR1_I_AMPL
TR1_I_ANGL
TR2_I_AMPL
TR2_I_ANGL
TR3_I_AMPL
TR3_I_ANGL
RAISE_OWN
LOWER_OWN
FLLW1_CTL
FLLW2_CTL
FLLW3_CTL
BLKD_I_LOD
BLKD_U_UN
BLKD_U_OV
BLKD_I_CIR
BLKD_LTCBLK
ALARM
PAR_FAIL
PARALLEL
AUTO
TIMER_ON
TR0_I_AMPL*
TR0_I_ANGL*
AND
AND
NOT
GOOSE communication
( Raise / Lower follower )
IED 1 / Regulator 1
(Master)
IED 2 / Regulator 2
(Follower)
GOOSE communication
( Regulator 2 tap position )
* Only for GOOSE Engineering * Only for GOOSE Engineering
GUID-CE09E39C-D02B-4978-B968-B5B2EA19DB69 V2 EN
Figure 405: Simplified regulator 1&2 configurations of the Master/Follower
example
Section 9 1YHT530004D05 D
Control functions
754 615 series
Technical Manual