GTGSs except the USS Paul F. Foster. This ship
Under normal operating conditions, any two
has a fourth GTGS (model 170), which is a
generators can supply the entire ship's demand.
modified model 104. For detailed information on
The third GTGS can be set up in auto-standby.
this GTGS, refer to NAVSEA technical manual,
It will then come on the line automatically in case
Description, Operation and Installation, Model
either on-line GTGS fails.
104 Gas Turbine Generator Set, S9234-BC-
The No. 1 GTGS and the No. 2 GTGS are
MMO-010, change B.
located in the No. 1 and No. 2 engine rooms,
Figure 3-1.--Model 104 GTGS.
3-2
