Digital guide
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Woodward 8200-1501
Product Name: Woodward 8200-1501 PEAK200 Digital Controller (LVDC, Ordinary Locations)
Product Introduction: A cost‑effective, compact digital controller for small single‑valve industrial steam turbines and turboexpanders. It integrates speed/load/pressure control and is designed as a successor to the PEAK150 platformWoodward.
Technical Specifications:
- Power Supply: 18–36 VDC (low‑voltage DC)
Detailed content
- Control Range: Speed 300–10,000 RPM (configurable); Control accuracy ±0.25%
- Sampling Period: ≤10 ms for fast load response
- I/O: Analog/digital inputs, relay outputs, configurable for PT/CT sensing
- Display: Integrated full‑color graphical operator panel
- Operating Temp: −40°C to +70°C; Protection: IP54
Functional Features:
- Integrated PID control for speed, load, inlet/exhaust pressure
- Critical speed avoidance to prevent resonant operation
- Field‑configurable via intuitive menu‑driven HMI
- Sulfur‑resistant conformal coating for harsh environmentsWoodward
- Direct replacement for legacy PEAK150 controllersWoodward
Application Scenarios:
- Small single‑valve steam turbines driving pumps, fans, compressors
- Turboexpander control in gas processing and petrochemical plantsWoodward
- API611 compliant small turbine control systems
- Retrofit of older PEAK150‑based control systems
