Basler DGC-2020HD User Manual

9469300994 3-7
DGC-2020HD Typical Applications
Figure 3-12. Generator and Group Breaker Control with Load Bus Sensing Connections
Figure 3-13. Generator, Group, and Mains Breaker Control Connections
Figure 3-14. Generator Breaker Control to Segmented System Connections
Generator
L
1
L
2
L
3
Generator Bus
Generator
Bus Metering
86
88
90
DGC-2020HD
91
N
Generator
Breaker
Group
Bus
Generator
Breaker
Control Output
93
95 97
Group Bus
Metering
1
2
3
4 5
6
Generator
Breaker
Status
98
Bus 1
Load Bus
Notes:
An auxiliary CT is only required if group breaker power measurement is desired. Group breaker power measurement is required for
the group breaker Zero Power Transfer function.
1
Group Breaker
Control Output
Group
Breaker
Status
P0081-63
Group
Breaker
To other generators
100
101
103
104
Bus 2
1
11
129
10
7 8
Load Bus
Metering
Load
A
B
C
N
Generator
L1
L2
L3
Generator Bus
Generator
Bus Metering
86 88 90
DGC-2020HD
91
N
Generator
Breaker
Group
Bus
Generator
Breaker
Control Output
93 95 97
Group Bus
Metering
1
2 3 4 5 6
Generator
Breaker
Status
98
Bus 1
Mains Bus
Notes:
Auxiliary CTs are only required if mains breaker and/or group breaker power measurement is desired. Power measurement through the group or mains breaker is required for Zero Power Transfer
through that breaker. Mains breaker power measurement is required for the Mains Power Control function.
1
Group
Breaker
Control
Output
Group
Breaker
Status
P0081-64
Group
Breaker
To other generators
100
101 103
104
Bus 2
1
11 12
9 107 8
Mains
Bus
Metering
Mains
Breaker
Load Bus
Mains Breaker
Control Output
Mains
Breaker
Status
13 14
A
B
C
N
Load
1
Generator
L1
L2
L3
Generator Bus
Generator
Bus Metering
P0081-65
86 88 90
DGC-2020HD
91
N
Generator
Breaker
Segmented
System Bus
Generator
Breaker
Control Output
93 95 97
Segmented System
Bus Metering
1
2 3 4 5 6
Generator
Breaker
Status
98
Bus 1
To Segmented
System
A
B
C
N

Basler DGC-2020HD Specifications

General

Brand	Basler
Model	DGC-2020HD
Category	Controller
Language	English