Product Introduction
The Woodward 9907-164 505 Turbine Control belongs to the Woodward 505 series of digital speed control controllers. This controller not only can control the speed and load of the steam turbine, but also integrates protection and diagnostic logic, and supports communication with the upper-level DCS or PLC, thereby enhancing the stability and intelligence of the overall control system.

Technical Specifications
|
Brand |
WOODWARD |
|
Model |
9907-164 |
|
Description |
505 Turbine Control |
|
Origin |
USA |
|
Dimension |
45*45*25cm |
|
Weight |
3.45kg |
Functional Advantages
• Precise digital speed control
9907‑164 505 Turbine Control employs a microprocessor PID algorithm, enabling highly accurate regulation of the speed and load of the steam turbine. Even when the load changes rapidly or under complex conditions, 9907‑164 505 Turbine Control can maintain stable operation.
• Automatic Start-Stop and Safety Logic
This controller features complete automatic startup, soft stop, and overspeed protection functions. The 9907-164 505 Turbine Control can promptly trigger the protection logic in abnormal operating conditions, minimizing the risk of mechanical damage and ensuring the safe operation of the turbine.
• Multi-valve control capability
9907‑164 505 Turbine Control supports single or segmented valve opening control, enabling precise regulation of steam flow. It is suitable for industrial steam turbines of various structures and provides highly flexible control strategies for the system.
• On-site configuration and system integration
The front panel LCD and key interface enable the 9907-164 505 Turbine Control to be configured with parameters on-site quickly without the need for additional equipment. At the same time, it can be integrated with the upper-level DCS or PLC system to achieve remote monitoring and data collection.
• Reliability and Long-Term Stability
9907‑164 505 Turbine Control is a mature Woodward 505 series product that can operate continuously and stably under high temperatures, vibrations, and industrial environments, reducing unplanned downtime and maintenance costs.
Typical application fields
• Automatic Speed Regulation of Steam Turbines
Utilizing 9907-164 505 Turbine Control, this product offers high-precision speed and load control for industrial steam turbines, suitable for the chemical, power generation, and paper industries.
• Generator set drive control
9907‑164 505 Turbine Control can work in coordination with the generator control system to ensure stable grid frequency and load balance.
• Industrial Compressor and Pump Drive
9907‑164 505 Turbine Control can be used for key pumps or compressors driven by steam turbines to achieve automatic load regulation and equipment protection.
• Process Control Platform
In test benches, R&D laboratories, or teaching platforms, 9907-164 505 Turbine Control is used to verify the steam turbine control strategies and performance.
• High-security critical equipment monitoring
9907‑164 505 Turbine Control provides real-time protection logic and alarm outputs, ensuring the safety of equipment and continuous production in high-risk environments.
Technical Q&A
Q: How to protect the equipment in case of excessive speed or abnormal shutdown?
A: The 9907‑164 505 Turbine Control is equipped with over-speed protection, soft stop control and safety interlock logic. It can respond immediately in abnormal conditions to prevent mechanical damage and ensure the safety of the steam turbine and key components.
Q: In which industrial operating environments is this controller suitable?
A: 9907-164 505 Turbine Control can operate continuously and stably in high-temperature, high-humidity, vibration and industrial site environments. It is designed for 24/7 operation, with high reliability and low maintenance requirements.
Q:Can this controller achieve remote monitoring and data collection?
A: 9907-164 505 Turbine Control supports integration with DCS or PLC systems, transmitting control status and alarm information through standard communication interfaces, enabling real-time remote monitoring and operation data recording.













