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 3161 GOVERNOR
SYSTEMS OPERATION
This governor is used with engine arrangements
The 3161 Generator Set Governor is a special
that require a specific torque rise application. The torque
arrangement of the base governor and is primarily for
rise control can be adjusted and gives similar engine
use on electric set engine arrangements.
output to that given by the torque spring and spacer
An electric set engine equipped with a 3161
arrangement used in other Caterpillar governors.
Generator Set-Governor can be paralleled with other
The 3161 Governor with Torque Rise comes
generator set engines governed by a 3161, 2301, a
with:
hydramechanical governor, or with an infinite bus.
A pneumatic speed setting control (1) or a
The 3161 Generator Set Governor comes with:
manual mechanical speed control;
A manual speed setting control (1).
An air fuel ratio control (2); and
A speed adjusting motor head [24-32 volts
A torque rise control (internal not shown).
DC] (2).
The optional controls for this governor are:
An external droop adjustment (3).
1.
Pneumatic speed setting control (not to be used
The optional controls for this governor are:
with a manual mechanical speed control).
1
Manual shutdown.
2
Manual shutdown.
2.
Pressure (pneumatic or hydraulic) shutdown.
3.
Pressure (pneumatic or hydraulic) shutdown.
3
Electric "energize to shutdown" solenoid.
4.
Electric "energize to shutdown" solenoid.
4.
Electric "energize to run" solenoid.
5.
Electric "energize to run" solenoid.
5.
Utility power converter (115-230 volts AC) for
The shutdown controls (manual, pneumatic and
speed adjusting motor (24-32 volts DC).
electric) can be used separately or together as needed.
The shutdown controls (manual, pneumatic and
3161 GENERATOR SET GOVERNOR
electric) can be used separately or together' as needed.
3161 GENERATOR SET GOVERNOR
1. Manual speed setting control. 2. Speed adjusting
motor
head. 3. External droop adjustment.
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