Woodward LS-5 v2 Series - H-Configuration with Two Easygen and Two Incoming Mains and Tie-Breaker

6.4.3
H-Con󰆟guration With Two easYgen And Two Incoming Mains And
Tie-breaker
Overview
easYgen-3000 easYgen-3000
4
3
A07 A07
LS-5x2
1
System A
System B
A02
LS-5x2
6
System A
System B
A02
LS-5x1
System A System B
A02
Segment
No.
CAN bus
PLC
Dis./Analog Inputs
GCB Control
Current (3Ph)
MPU/ECU
Voltage (3Ph)
Dis./Analog Inputs
Engine Start/Stop
MPU/ECU
Engine Start/Stop
Voltage (1Ph)
GCB Control
Current (3Ph)
Voltage (3Ph)
Voltage (1Ph)
Segment
No.
MCB Control
Current (3Ph)
Voltage (3Ph)
Voltage (3Ph)
Segment
No.
MCB Control
Current (3Ph)
Voltage (3Ph)
Voltage (3Ph)
Segment
No.
Current (3Ph)
Voltage (3Ph)
CB Control
Voltage (3Ph)
GGB Control
Current (1Ph)
GGB Control
Current (1Ph)
LOAD
LOAD
2
5
Segment
No.
Segment
No.
Fig. 151: H-Con󰄢guration with two easYgen and two incoming mains and tie-breaker
One or more genset(s) feed on a generator busbar (Segment No. 3). One or more
genset(s) feed on a generator busbar (Segment No. 4) . On each mains income side
(Segment No. 1 and 6) a load output (Segment No. 2 and 5) is installed, which is switched
to mains or to generator(s) by an LS-5x2. The LS-5x2 acts thereby with its CBA on a
mains breaker (MCB) and with its CBB on a group breaker (GGB). The LS-5x2 could
operate an ATS, a Changeover Panel or two separate breakers to ful󰈡ll it. Generator mains
parallel operation is also possible. A tie-breaker is located between the both generator
segments.
278 LS-5 v2 Series 37650
6 Application
6.4 Setup easYgen & Independent LS-5x2 Applications (Mode A02)
Released