Description
Product Overview
The 8200-1300 is an original integrated digital turbine governor & graphical operator panel from Woodward 505D/8000 series, designed for single / dual split-range actuator steam turbine speed, load and extraction pressure control. It adopts high-performance 32-bit real-time control architecture, integrates speed regulation, PID closed-loop control, critical speed avoidance, emergency trip logic and HMI operation. This unit solves precise speed/load stability, turbine start-stop safety and grid-connected parallel operation requirements for industrial steam turbine generator sets, and is fully compatible with Woodward legacy 505 turbine control systems and plant DCS platforms.

Technical Specifications
- Brand: Woodward
- Model: 8200-1300
- Series: 505D LVATX Turbine Control
- Warranty: One Year
- Condition: 100% New & Original
- Power Supply: 18–32 VDC (24VDC nominal, LVDC)
- Control Architecture: 32-bit real-time processor, triple-redundant safety logic
- Speed Control Accuracy: ±0.25% Full Scale
- HMI Display: 8.4-inch graphical LCD, 34-key operator keypad
- Control Modes: Speed control, load control, extraction pressure control, cascade PID, manual/automatic switch
- I/O: Multi-channel speed sensor input, 4–20mA analog I/O, digital DI/DO, relay trip output
- Critical Speed Bands: 3 adjustable avoidance bands for startup acceleration
- Emergency Trip Response: <150ms SIL3 safety shutdown
- Communication: Modbus TCP/IP, Modbus RTU, OPC UA
- Operating Temperature: -30°C ~ +70°C
- Protection Class: IP20, Pollution Degree 2, Overvoltage Category 3
- Dimensions: 229 × 178 × 45 mm
- Weight: 1.0 kg
- Certifications: CE, UL, SIL 3, IEC 61508
Key Features & Benefits
- Single/Dual Split Actuator Control: Supports single valve and dual split-range steam turbine actuator coordinated control, flexible for various turbine structures.
- High-Precision Speed & Load Regulation: Advanced PID adaptive algorithm, excellent load rejection performance, stable grid-connected parallel operation.
- Multi-Stage Critical Speed Avoidance: 3 configurable critical speed bands, ensures safe turbine startup and acceleration without resonance damage.
- SIL3 Safety Emergency Trip: Fast shutdown logic, reverse rotation detection, over-speed protection, fully meets turbine safety standards.
- Integrated Graphical HMI Panel: Local real-time monitoring, parameter configuration, alarm query and operation control without external display.
- Multi-Protocol System Integration: Seamless data interaction with plant DCS, SCADA and upper control systems.
- Industrial Anti-Vibration & EMC Design: Withstands harsh power plant vibration & electromagnetic interference environments.
Application Scenarios
- Industrial Steam Turbine Generator Sets: 10–100MW extraction-condensing steam turbine speed/load/extraction pressure closed-loop control.
- Power Plant Auxiliary Turbine Control: Boiler feedwater pump turbine, small industrial cogeneration turbine governor control.
- Petrochemical Process Turbines: Process steam turbine speed regulation, safety interlock and grid-connected operation control.
- Cogeneration & Combined Cycle Power Plants: Sliding pressure operation optimization, combustion efficiency improvement control.
Frequently Asked Questions (FAQ)
- Q: What is the primary function of the 8200-1300?
- A: It is a Woodward 505D digital steam turbine governor with integrated HMI, responsible for turbine speed, load, extraction pressure control, startup safety logic and emergency shutdown.
- Q: Is 8200-1300 compatible with legacy Woodward 505 systems?
- A: Yes, it is fully backward compatible with Woodward original 505/505E turbine controllers and matching actuator devices.
WOODWARD 8273-140-2301D Woodward PEAK200 WOODWARD 5466-1035 Woodward 9907-1200
- A: Yes, it is fully backward compatible with Woodward original 505/505E turbine controllers and matching actuator devices.



