Rockwell Automation 1407-CGCM Combination Generator Control Module - Manual (Page 23)

Rockwell Automation Publication 1407-UM001G-EN-P - April 2013 23
Installation Chapter 2
Figure 10 - Voltage and Current Connection for Four-wire Wye Bus and Four-wire
Wye Generator System with Grounded Neutral
L1 N L2 L3
CB
N
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
G
A C
B
TB 3
I1 (+) 5A
I1 (-)
ID (+) 5A
I3 (+) 5A
I2 (+) 5A
I2 (-)
I3 (-)
ID (-)
I1 (+) 1A
I2 (+) 1A
I3 (+) 1A
ID (+) 1A
TB 6
VBus A
VBus B
VBus C
VBus N
TB5
VGen A
VGen B
VGen C
VGen N
To optional cross-current
reactive compensation loop.
Customer Supplied CT
Shorting Switch or Test
Block
Cross-current CT input
not required for parallel
droop operation.