2.7.3 Multiple mains
Multiple mains with two mains, two tie breakers, one bus tie breaker and four gensets
G
G
G
G
AGC Mains AGC Mains
AGC BTBAGC GensetAGC Genset AGC Genset AGC Genset
Optional Optional
AOP 1 AOP 2
Display Display
AOP 1 AOP 2
Display Display
Mains 17 Mains 18
Mains
breaker
(MB 17)
Mains
breaker
(MB 18)
Tie
breaker
(TB 17)
Load
Tie
breaker
(TB 18)
Load
Display 1 Display 2 Display BTB 33 Display 3 Display 4
Busbar Busbar
BTB
33
Generator
breaker
(GB 1)
Generator
breaker
(GB 2)
Generator
breaker
(GB 3)
Generator
breaker
(GB 4)
Diesel generator 1 Diesel generator 2 Diesel generator 3 Diesel generator 4
INFO
The diagram shows four generators, but the system supports up to 32 generators. For more information, see Option G5.
DESIGNER'S HANDBOOK 4189341275A EN Page 35 of 196