Woodward 8200-1302 Digital Governor Turbine Control

Key Functional Features

  • Control Modes:

    • Three operational modes: ConfigurationOperation, and Calibration 14.

  • Automated Sequences:

    • Auto-start sequencing for both hot and cold starts with temperature-based adjustments 14.

    • Critical speed avoidance across three adjustable speed bands 13.

  • Protection & Monitoring:

    • Peak speed indication during overspeed trips and zero-speed detection 14.

    • Ten external alarm inputs and ten digital trip inputs for fault management 13.

    • Trip/event logging with real-time clock (RTC) timestamps 34.

  • Dynamic Adjustments:

    • Dual speed/load dynamicsremote droop, and frequency dead-band control 13.

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Technical Specifications

Category Details
Inputs/Outputs – Speed inputs: 2 redundant channels (supports magnetic pickups, proximity probes) 1.
– Analog inputs: 8 channels (4–20 mA, configurable for 27+ functions) 14.
– Contact inputs: 20 channels (first 4 default to shutdown/speed control) 1.
– Outputs: 2× 4–20 mA control signals; 8× Form-C relay contacts 13.
Environmental – Operating temp: -22°F to 158°F (-30°C to 70°C) 3.
– Enclosure: IP54-rated, ATEX-certified, pollution degree 3 3.
– EMC Immunity: Compliant with EN 61000-6-2 3.
Electrical – Input voltage: 18–36 VDC (isolated) 3.
Interface – Display: 8.4-inch LCD 3.
– Front panel keys: Emergency trip, shift, navigation cross, soft keys, and status LEDs 14.

4. Applications

Primarily deployed in industrial steam turbines for:

  • Power generation plants: Precision speed/load control during grid synchronization 14.

  • Marine propulsion: Commercial marine-compliant (IACS UR E10) enclosure 3.

  • Critical process industries: Oil/gas, chemical, and manufacturing requiring ATEX-certified safety 3.


5. Certifications & Compliance

  • ATEX (hazardous environment safety) 3.

  • IP54 (dust/water resistance) 3.

  • EN 61000-6-2 (electromagnetic compatibility) 3.




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