
Product Description
TheWoodward 9907-164is a critical speed control module designed for turbine governor systems in power generation and industrial applications.This specialized printed circuit board provides precise speed sensing and regulation for gas turbines,steam turbines,and diesel engines.Engineered for reliability in demanding environments,it ensures stable operation and protection for rotating equipment.
Technical Specifications
Parameter
Specification
Product Model
9907-164
Manufacturer
Woodward
Product Type
Speed Control Module
Compatible Systems
Woodward Governor Systems
Input Voltage
24V DC or 125V DC
Operating Temperature
-40°C to+85°C
Input Signals
Magnetic pickup,analog inputs
Output Signals
Control signals to actuator
Mounting
PCB installation in chassis
Communication
Analog and digital I/O
Certifications
UL,CE,CSA
Application Scenarios
In a 50MW gas turbine power plant,theWoodward 9907-164speed control module maintains precise turbine speed during rapid load changes.When grid frequency fluctuates,the module adjusts fuel flow within milliseconds to maintain stable operation,preventing costly shutdowns and equipment damage.The module’s robust design ensures reliable performance despite vibration and temperature variations in the turbine hall.
Technical Principles and Innovative Values
Innovation Point 1:Advanced Speed Sensing-The9907-164utilizes high-precision magnetic pickup input to monitor turbine shaft speed with exceptional accuracy,enabling precise governor control even during transient conditions.
Innovation Point 2:Adaptive Control Algorithms-The module incorporates Woodward’s proprietary control algorithms that automatically adjust gain settings based on operating conditions,providing optimal response across the entire speed range.
Innovation Point 3:Redundant Design Features-Critical circuits include redundancy and fault detection capabilities,ensuring continuous operation even if individual components fail.
Application Cases and Industry Value
A pipeline compressor station implementedWoodward 9907-164modules across their turbine-driven compressors,achieving a 25%improvement in load response time and reducing surge events by 40%.The enhanced control stability extended turbine maintenance intervals by 30%,resulting in annual savings of approximately$500,000 in maintenance costs and lost production.
Related Product Combination Solutions
Woodward 2301A-Governor control system
Woodward Protech-Overspeed protection
Actuators-Fuel/steam control
Magnetic pickups-Speed sensing
Power supplies-System power
Installation and Maintenance
Installation Preparation:Verify compatibility with existing governor chassis.Ensure proper grounding and shielding for signal integrity.Follow electrostatic discharge precautions during handling.
Maintenance Protocol:Perform regular calibration checks and verify input signal quality.Monitor module performance through system diagnostics.Maintain spare modules for critical applications.
Product Assurance
Woodward provides comprehensive technical support for the9907-164module.Our inventory includes genuine replacement parts with full traceability and compatibility assurance.
Contact us for application engineering support and expedited delivery options for your turbine control requirements.Our experts can provide configuration guidance and troubleshooting assistance.
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