
Product Description
Woodward 9907-162 505 Digital Governor - Advanced Steam Turbine Control Solution
The Woodward 9907-162 represents a breakthrough in digital governor technology, engineered specifically for steam turbine applications requiring precision control and exceptional reliability. This 505 series digital governor integrates cutting-edge microprocessor-based control algorithms to deliver superior performance in demanding industrial environments.
Technical Specifications
- Model Number: 9907-162
- Series: 505 Digital Governor
- Application: Steam Turbine Control Systems
- Control Type: Digital Microprocessor-Based
- Input Voltage: 24 VDC nominal
- Operating Temperature: -40°C to +70°C
- Communication Protocol: Modbus RTU, RS-485
- Response Time: <10ms for critical control loops
- Accuracy: ±0.25% of rated speed
Key Features & Benefits
- Advanced digital control architecture ensures precise speed regulation and load management
- Real-time monitoring capabilities with comprehensive diagnostic feedback
- Integrated overspeed protection and emergency shutdown functionality
- Configurable control parameters for customized turbine optimization
- Hot-swappable I/O modules minimize downtime during maintenance
- Robust EMI/RFI immunity for reliable operation in harsh industrial settings
Application Scenarios
The Woodward 9907-162 excels in diverse industrial applications including power generation facilities, petrochemical plants, pulp and paper mills, and combined heat and power (CHP) systems. Its adaptive control algorithms automatically compensate for varying steam conditions, load fluctuations, and ambient temperature changes, ensuring optimal turbine efficiency across all operating conditions.
Integrated Solutions
This governor seamlessly integrates with distributed control systems (DCS), SCADA platforms, and plant-wide automation networks. The dual-redundant architecture option provides fail-safe operation for mission-critical applications where continuous uptime is paramount.
Common Questions & Answers
Q: Is this governor compatible with existing 505 series installations?
A: Yes, the 9907-162 maintains backward compatibility with legacy 505 systems while offering enhanced processing power and expanded I/O capabilities.
Q: What communication protocols are supported?
A: Standard support includes Modbus RTU over RS-485. Optional modules enable Ethernet/IP, PROFIBUS, and DNP3 connectivity.
Q: Can this unit handle multi-valve turbine configurations?
A: Absolutely. The 9907-162 supports up to four independent valve control outputs with individual PID tuning parameters.
Q: What is the typical installation timeframe?
A: Most installations are completed within 2-3 days, including commissioning and parameter optimization.
Warranty & Support
Every Woodward 9907-162 includes a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship. Our technical support team provides 24/7 assistance for troubleshooting, configuration guidance, and performance optimization.
Related Products You May Need
| Product | Description | Link |
|---|---|---|
| Woodward 9907-167 505E Digital Governor | Enhanced 505E series with expanded memory and faster processing | View Product |
| Woodward 9905-792 505 Digital Turbine Control | Compact 505 controller for smaller turbine installations | View Product |
| Woodward 9907-163 505 Digital Turbine Control | Alternative 505 model with specialized I/O configuration | View Product |
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