Rockwell Automation 1407-CGCM Combination Generator Control Module - Manual (Page 28)

28 Rockwell Automation Publication 1407-UM001G-EN-P - April 2013
Chapter 2 Installation
Figure 15 - Voltage and Current Connection for Dual Breaker Bus and Four-wire
Wye Generator System
L1 A L 2A L3 A
CB
Fuse
Fuse
Fuse
Fuse
Fuse
N
CB
L1B L2 B L3B
G
TB 3
I1 (+ ) 5A
I1 (- )
ID (+ ) 5 A
I3 (+ ) 5A
I2 (+ ) 5A
I2 (- )
I3 (- )
ID (- )
I1 (+ ) 1A
I2 (+ ) 1A
I3 (+ ) 1A
ID (+ ) 1 A
TB 6
VBus A
VBus B
VBus C
VBus N
TB 5
V Gen A
V Gen B
V Gen C
V Gen N
A C
B
To optional cross-
current reactive
compensation loop.
Cross-current CT input
not required for parallel
droop operation.
Customer Supplied CT
Shorting Switch or Test
Block