TG & PG - Mechanical Governors
The TG Governors are self-contained mechanical-hydraulic speed droop governors for use on small steam turbines where isochronous (constant speed) operation is not required.
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2301D-ST - Digital Simplex Controller
The 2301D Digital Load Sharing and Speed Control is used in electric generator systems for which load sharing is desired. It can be used with diesel or gas engines, or steam or gas turbines and is compatible with all Woodward electronic controls.
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Peak150 - Digital Simplex Controller w/Integral OCP
The Peak 150 digital control is designed to control a steam turbine driving a mechanical load. It provides tight control of speed (NEMA D) and includes an input for a 4–20 mA remote speed control signal, which can be used for a process-generated input to control the speed setting.
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505/505E - Multi-Stage Turbine Controls
The 505 and 505E are microprocessor-based controls designed to operate steam turbines of all sizes. The 505 is designed to operate steam turbines using one or two (split-stage) actuators to drive inlet steam valves. The 505E is designed to operate single extraction and/or admission steam turbines.
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505LST - Digital Simplex Controller w/Integral OCP
The 505LST controller is designed for large steam turbines to drive 2 or more (up to 6) inlet steam valves.
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5009 - Digital TMR Controller
The 5009 control is designed to provide highly reliable control on critical steam turbine applications. It can be configured to control condensing, backpressure, and single automatic extraction/admission turbines.
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5009LST - Digital TMR Controller
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TG & PG - Mechanical Governors

- Single Valve, Mechanical Drive Turbines

>> TG - Product spec 04038
>> PG - Product spec 36010

2301D-ST – Digital Simplex Controller

- Single Valve Mechanical Drive Turbines
- Single Valve Generator Driver Turbines

> Low end digital control system to replace mechanical governors on small steam turbines
> Single valve steam turbine applications
> Speed and Load control
          - Isochronous control
          - Droop - KW or Valve position
> PC configurable with standard control software
> Manual, Semi-Auto, & Auto Start Routines
> Remote speed / load setpoint input
> Configurable process control
> Simple Condition Monitoring
> Modbus communications

>> Product spec 03297

Peak150 – Digital Simplex Controller w/Integral OCP

- Single Valve, Mechanical Drive Turbines
- API Certified

> Standard steam turbine control for single valve or single rack steam turbines
> For mechanical drive steam turbines
          - pumps, compressors, fans
> Dual speed sensor inputs
          - API certified
> Overspeed trip logic
> Manual or automatic operation
> Remote process speed setting
> Integral operator interface with RPM/Status indicators
> Easy Setup and tuning using plug-in hand held terminal

>> Product spec 85549

505/505E - Multi-Stage Turbine Controls

505 – Digital Simplex Controller w/Integral OCP
- Single or Dual Valve Mechanical Drive Turbines
- Single or Dual Valve Generator Driver Turbines

505E – Digital Simplex Controller w/Integral OCP
- Single Extraction or Admission, Mechanical Drive Turbines
- Single Extraction or Admission Generator Driver Turbines

> The 505 series of controls are the industry standard for steam turbines of all sizes driving either mechanical or generator based loads.
> These controls feature :
          - Field Programmable software
          - Auto Start & Stop Routines
          - Integral Process Controllers and Limiters
          - Integral OCP
          - Overspeed Trip Logic
          - First Out Trip Indication
          - Modbus Communications
> The 505 controls steam turbines using one or two (split-range) actuators to drive inlet steam valves
> The 505E controls single extraction and/or admission steam turbines

>> Product spec 85005

505LST – Digital Simplex Controller w/Integral OCP

- Multiple Valve (up to 6), Utility Generator Drive Turbines
- Full Arc / Partial Arc transfer capability

> Designed for Large Reheat Steam Turbine generator sets with up to 6 modulating valves
> This control features :
          - Field programmable software
          - Auto start & stop routines
                    - Critical speed avoidance
          - Full arc / partial arc transfer logic
          - Throttle pressure control
          - Valve position control
          - Integral OCP
          - First Out Trip Indication
          - Modbus Communications

>> Product spec 03259

5009 - Digital TMR Controller

- Single Valve, Mechanical Drive Turbines
- Single Valve Generator Driver Turbines
- Single Extraction or Admission, Mechanical Drive Turbines
- Single Extraction or Admission Generator Driver Turbines

> The 5009 TMR control is a triple modular redundant control for critical steam turbines applications driving either mechanical or generator based loads
> The 5009’s features are :
          - On-Line reparability (High Availability)
          - Field Programmable software
          - Auto Start & Stop Routines
          - Integral Process Controllers and Limiters
          - First Out Trip Indication
          - Modbus Communications
> Configurable for the following turbines:
          - Single valve
          - Dual valve (split-range)
          - Single extraction
          - Single admission steam turbines

>> Product spec 85578

5009LST – Digital TMR Controller

- Multiple Valve (up to 16), Utility Generator Drive Turbines
- Full Arc / Partial Arc transfer capability

> Designed for Large Reheat Steam Turbine generator sets with up to 16 modulating valves
> Triple Modular Redundant Architecture
> This control features :
          - Field programmable software
          - Auto start & stop routines
                    - Critical speed avoidance
          - Full arc / partial arc transfer logic
          - Throttle pressure control
          - Valve position control
          - Integral OCP
          - First Out Trip Indication
          - Modbus Communications

>> Product spec 03290