Rockwell Automation 7763 Medium Voltage OneGear SMC Flex Motor Controller (10-15 kV) - Manual (Page 43)

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Figure 24 - Typical OneGear SMC Flex Power System – Bulletin 7760
L1
L2
GRD
L3
24C
PHASE A PHASE B PHASE C
FO3
FO2
FO1
FO4-15 FO16-27 FO28-39
GND2 GND1
J1
1
2
3
4
5
6
POWER
IN
G
N
L1
TB1
GATE TRANSMITTERS
TB6
ØA
U16
U18
U20
TEMP
.
GAT
E T
R A N S M
ITTERS
ØB TX7
GDPS
TX1
VSB
TB21
G
L2/N
L1 POWER
IN
TB1
ØC TX13
-RS 1 -RS n
CT INP
U T S
C+
A-
A+
B+
B-
TB5
C-
J3
-QB
-QE
MTR
2
1
OV1
C1
S1
OV2
RR1/2
RS1/2/3
C2
S2 CS
RX1 G TX1 C T
-GP1
TEST
-BC
- + OV S C
RX1 TX1 T C G
OV
-BC
TEST
+ -
-GP2
S C
G1 G2
T T
G2
2
1
C1
S1 RS1/2/3
C2
S2 CS
G1
T T
RX1 G TX1 C T
-GP2
TEST
-BC
- + OV S C
RX1 TX1 T C G
OV
-BC
TEST
+ -
-GP1
S C
OV2 OV1
RR1/2
RX
-KF1
-KF2
-GP
-KF2
-BC
-KF1
-QB
-QE
-RS
-BV
10-12kV 5
12.1-14.4kV 6
-QB
2
L3
L2
L1
2
-BC2
-BC1
-BC3
1
-BV
T3
T2
T1
POWER OUT
WIRE CONNECTIONS FOR PHASE A
WIRE CONNECTIONS FOR PHASE B
CONNECTIONS SHOWN FOR PHASE C
CURRENT LOOP CONDUCTORS PASS THROUGH THE C.T.'S
ON THE CURRENT LOOP ASSEMBLY
REMOTE EQUIPMENT
- CURRENT TRANSFORMER
- VOLTAGE SENSING BOARD
- CURRENT LOOP GATE DRIVER BOARD
- SMC FLEX FIBRE OPTIC BOARD
- SMC FLEX INTERFACE BOARD
- CIRCUIT BREAKER
- EARTHING SWITCH (OPTIONAL EQUIPMENT)
- SMC FLEX POWERBRICK ASSEMBLY
LEGEND
EXISTING CONTROLLER
TO SMC FLEX CT INPUTS
FROM
CONTROL
CIRCUIT
NUMBER OF
POWERBRICKS (n)
VOLTAGE
POWER CONVERTER
CABLE CONNECTION UNIT
BYPASS CONTROLLER
FROM
CONTROL
CIRCUIT
FROM CURRENT
LOOP CT
TO SMC FLEX
CONTROL
MODULE
0…5 A MOTOR PHASE
CURRENT FEEDBACK FROM
EXISTING CONTROLLER
SHORT CIRCUIT PROTECTIVE DEVICE: MAY BE A CIRCUIT
BREAKER OR FUSED CONTACTOR WITH DISCONNECT