Product Overview​​

The​​Woodward 8200-224​​is a sophisticated digital governor controller designed for precise speed and load control of industrial turbines,engines,and rotating equipment.This advanced control module serves as the central intelligence in turbine control systems,providing comprehensive regulation of speed,acceleration,and load sharing for various prime movers.The​​Woodward 8200-224​​incorporates microprocessor-based technology that enables sophisticated control algorithms and flexible configuration to meet specific application requirements across power generation,mechanical drive,and marine propulsion applications.Its robust design ensures reliable operation in demanding industrial environments where precise control is critical for equipment safety and operational efficiency.

As part of Woodward’s renowned 8200 series digital control platform,the​​Woodward 8200-224​​offers enhanced processing capabilities and communication features compared to earlier analog governors.The controller typically interfaces with magnetic pickups or other speed sensors to monitor turbine RPM,while providing output signals to actuator drivers or servo systems that control fuel valves,inlet guide vanes,or other final control elements.The​​Woodward 8200-224​​is engineered to maintain precise speed regulation during startup,normal operation,and load changes,ensuring stable operation while protecting equipment from overspeed conditions and other potentially damaging scenarios.

The value proposition of the​​Woodward 8200-224​​lies in its ability to optimize turbine performance while providing comprehensive protection and monitoring capabilities.The controller’s digital architecture allows for precise tuning of control parameters to match specific turbine characteristics,resulting in improved efficiency,reduced emissions,and extended equipment life.The​​Woodward 8200-224​​also features comprehensive diagnostic capabilities that monitor system health and provide early warning of potential issues,enabling proactive maintenance and reducing unplanned downtime.These capabilities make the controller essential for applications where reliable turbine control directly impacts safety,productivity,and operational costs.

​​Technical Specifications​​

Parameter Name

Parameter Value

Product Model

8200-224

Manufacturer

Woodward

Product Type

Digital Governor Controller

Input Power

24V DC or 120V AC(application specific)

Speed Inputs

Multiple magnetic pickup inputs

Analog Inputs

4-20mA or 0-10V for process variables

Analog Outputs

4-20mA or 0-10V for auxiliary control

Discrete I/O

Multiple digital inputs and outputs

Communication

RS-232/485,Ethernet(model dependent)

Control Modes

Speed,Load,Pressure,Temperature

Speed Range

Up to 20,000 RPM(sensor dependent)

Operating Temperature

-40°C to+70°C

Storage Temperature

-40°C to+85°C

Enclosure Rating

NEMA 4X(panel mounted)

Certifications

UL,cUL,CE compliant

​​Main Features and Advantages​​

The​​Woodward 8200-224​​offers several significant advantages that make it ideal for critical turbine control applications.Its primary feature is advanced PID control algorithms that provide precise speed regulation with minimal overshoot and fast response to load changes.The controller incorporates sophisticated compensation for nonlinearities and system delays,ensuring stable control across the entire operating range.The​​Woodward 8200-224​​features customizable control curves and setpoints that can be tailored to specific turbine characteristics,optimizing performance for each application while maintaining safety margins.

Integrated protection functions represent another key advantage of the​​Woodward 8200-224​​.The controller includes comprehensive overspeed protection,with multiple independent detection channels that can initiate emergency shutdown procedures if safe operating limits are exceeded.Other protection features include rate-of-acceleration limiting,underspeed detection,and sensor failure detection with automatic backup strategies.These safety features ensure equipment protection while maintaining operational availability through fault-tolerant design.The controller’s event logging capability records operational data and fault conditions,providing valuable information for troubleshooting and performance analysis.

The​​Woodward 8200-224​​provides exceptional flexibility through its configurable I/O and communication capabilities.The controller supports various communication protocols for integration with distributed control systems(DCS),programmable logic controllers(PLC),and plant networks.Its modular I/O structure allows for customization to match specific application requirements,reducing hardware costs and simplifying system design.The controller’s user-friendly configuration software enables easy setup and tuning,while advanced password protection ensures system security.These features combine to deliver a control solution that provides both operational excellence and long-term reliability.

​​Application Field​​

The​​Woodward 8200-224​​digital governor is deployed across various industries where precise speed control of rotating equipment is critical.In power generation applications,the controller is used for gas turbines,steam turbines,and hydro turbines in utility plants,independent power producers,and industrial facilities.The​​Woodward 8200-224​​ensures grid frequency stability,enables precise load sharing between multiple generators,and provides crucial overspeed protection during system disturbances.In mechanical drive applications,the controller regulates compressors,pumps,and other driven equipment in oil and gas production,pipeline operations,and industrial processes.

In marine applications,the​​Woodward 8200-224​​controls propulsion engines and ship service generators,ensuring reliable power and propulsion control for vessels ranging from workboats to large commercial ships.The controller’s robust design withstands the challenging marine environment while providing precise control for maneuvering and steady-state operations.The​​Woodward 8200-224​​is also used in test stand applications for engine and turbine development,where its precise control capabilities and comprehensive data logging support performance validation and optimization.In all these applications,the controller’s reliability and precision contribute to operational safety,efficiency,and equipment longevity.

​​Related Products​​

​​Woodward 8200-226​​:Enhanced version with additional I/O or communication capabilities

​​Woodward 2301A​​:Digital governor with different form factor or feature set

​​Woodward ACT-1​​:Actuator commonly paired with the​​8200-224​​controller

​​Woodward ProAct​​:Digital control system that may interface with the​​8200-224​​

​​Woodward SPC​​:Valve position controller compatible with the​​8200-224​​

​​Woodward EasyGen​​:Control systems that may incorporate​​8200-224​​technology

​​Installation and Maintenance​​

Installation preparation:Before installing the​​Woodward 8200-224​​,verify compatibility with the specific turbine or engine application and review all system requirements.Ensure proper power supply specifications and verify sensor compatibility,particularly for magnetic pickups regarding gap,frequency range,and signal strength.Review wiring diagrams thoroughly and ensure proper shielding for signal cables to prevent electrical noise interference.Confirm that the installation environment meets specified temperature,humidity,and vibration requirements.

Maintenance recommendations:Regular maintenance for the​​Woodward 8200-224​​includes periodic calibration checks and verification of control parameters.Monitor system performance trends and review event logs for any abnormal conditions.Check electrical connections for tightness and signs of corrosion,and verify proper grounding.Keep firmware updated according to manufacturer recommendations and maintain backup copies of configuration files.Perform regular functional testing of safety systems,including overspeed protection circuits,to ensure proper operation when needed.

​​Product Guarantee​​

We guarantee that every​​Woodward 8200-224​​digital governor controller is a genuine Woodward component manufactured to original specifications,ensuring full compatibility and reliable performance in your control system.Our quality assurance process includes comprehensive testing and verification to validate module functionality before shipment.We provide complete technical support for configuration,installation,and troubleshooting of the​​Woodward 8200-224​​,backed by our expertise in turbine control systems.Our commitment to quality ensures that you receive a reliable control solution that maintains the high performance standards required for critical industrial applications.

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