The Woodward 9907-1183 is a sophisticated digital governor control and protection system specifically designed for steam turbines. It is part of Woodward’s 505E turbine control series, renowned for its reliability and advanced features.

Key Features and Specifications

• Dual-Redundancy: This system ensures high availability and safety by providing a backup in case of failure.
• User-Configurability: You can customize it to meet specific application requirements.
• Advanced HMI: The intuitive human-machine interface (HMI) provides clear and comprehensive information, enabling easy monitoring and control.
• Multilingual Support: The system supports various languages for global operation.
• 24Vdc Power: It operates on a standard 24Vdc power supply.
• Class 1, Div. 2: The system complies with safety standards for hazardous locations.
• Applications: This system is primarily used for controlling single-extraction and/or reheat steam turbines, driving generators, compressors, pumps, and industrial fans.

Technical Specifications

• Although specific technical specifications may vary depending on the configuration, here are some general characteristics:
• Inputs: The system includes analog and digital inputs for various parameters like speed, pressure, and temperature.
• Outputs: It features analog and digital outputs for controlling valves, actuators, and other devices.
• Communication: The system supports various communication protocols for integration with other systems.
• Environmental: It operates in a wide range of environmental conditions.

Benefits

• Improved Efficiency: The system provides precise control of the turbine for optimal performance and fuel economy.
• Enhanced Safety: Built-in safety features protect the equipment and personnel.
• Reduced Maintenance: Reliable operation and easy diagnostics minimize downtime.
• Flexibility: The system can adapt to various applications and future upgrades.