Woodward 8273-128 Digital Load Sharing and Speed Control Module

Product Introduction

The Woodward 8273-128 Digital Load Sharing and Speed Control Module is a high-precision control device designed to optimize the performance of multiple engine-driven generator sets operating in parallel. This module facilitates accurate load sharing, speed regulation, and synchronization between gensets, ensuring stable power output and system reliability.

Integrating seamlessly with Woodward’s family of electronic governors and actuators, the 8273-128 combines advanced digital processing with rugged hardware to deliver consistent, repeatable control in demanding industrial, marine, and power generation applications. It supports comprehensive control strategies for load management, frequency control, and speed stability in multi-unit power systems.

The module’s digital architecture offers flexible programming, extensive communication capabilities, and compatibility with various engine and power system configurations. With user-friendly commissioning via Woodward software, the 8273-128 enables fast deployment and reduces operational complexity.

Product Specifications

Product Applications

The 8273-128 module is widely used to enhance the performance and reliability of engine-driven power generation systems, including:

• Power Plants: Precise load sharing and speed control for multiple parallel gensets in utility and industrial power plants.

• Marine Power Systems: Managing load distribution and engine speed on board vessels for fuel efficiency and safety.

• Oil & Gas Industry: Controlling engine-driven compressors, pumps, and power generation sets in remote and harsh environments.

• Emergency Power Systems: Ensuring seamless load transfer and stable power during mains failure in hospitals, data centers, and airports.

• Industrial Manufacturing: Synchronizing backup generators to maintain uninterrupted production processes.

• Microgrids and Hybrid Systems: Coordinating genset operation with renewable sources and energy storage for grid stability.

Product Advantages

• Precise Load Sharing: Supports digital, analog, and isochronous load sharing to ensure equal load distribution among multiple gensets.

• Robust Speed Control: Provides smooth and stable engine speed control across a broad RPM range.

• Advanced Communication: Built-in CAN and Modbus RTU for integration with modern control systems; Ethernet option for remote monitoring.

• Configurable I/O: Multiple digital and analog inputs/outputs allow tailored control logic and alarm functions.

• User-Friendly Software: Woodward ToolKit simplifies setup, parameter tuning, and diagnostics.

• High Reliability: Designed for rugged industrial environments with dust and moisture protection.

• Modular Design: Easily integrates into existing systems and supports various Woodward actuators and governors.

• Fast Commissioning: Digital platform accelerates configuration and reduces commissioning time.

• Compliance and Safety: Meets international certifications ensuring safe and reliable operation worldwide.

• Expandable: Supports integration with additional Woodward controllers and peripherals for complex power management.

FAQ

1. Which communication protocols does the 8273-128 support?
   It supports CAN bus, Modbus RTU natively, and optionally Ethernet TCP/IP for network communication.

2. Can the module handle both digital and analog load sharing methods?
   Yes, it supports digital, analog, and isochronous load sharing for flexible power system design.

3. What is the configurable speed control range?
   The speed control range is typically configurable between 600 and 3600 RPM to suit various engine types.

4. Does the module support integration with Woodward actuators and governors?
   Yes, it integrates seamlessly with Woodward actuators, electronic governors, and other control products.

5. Can I program custom logic using the module’s inputs and outputs?
   Yes, the 12 digital inputs and 8 outputs are programmable to create custom control schemes.

6. Is remote monitoring and configuration possible?
   Yes, with the Ethernet communication option and Woodward ToolKit software, remote access is supported.

7. What environmental conditions can the module operate under?
   It operates reliably from -20°C up to +70°C and has an IP54 front panel protection rating.

8. Does it support automatic synchronization between multiple gensets?
   Yes, it supports synchronization and load sharing for multiple parallel gensets.

9. How is the module powered?
   It requires a DC power supply within 10–32 V DC voltage range.

10. Are firmware updates supported on the module?
    Yes, firmware updates can be applied via Woodward ToolKit through communication interfaces.

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FAQ

1. Which communication protocols does the 8273-128 support?
   It supports CAN bus, Modbus RTU natively, and optionally Ethernet TCP/IP for network communication.

2. Can the module handle both digital and analog load sharing methods?
   Yes, it supports digital, analog, and isochronous load sharing for flexible power system design.

3. What is the configurable speed control range?
   The speed control range is typically configurable between 600 and 3600 RPM to suit various engine types.

4. Does the module support integration with Woodward actuators and governors?
   Yes, it integrates seamlessly with Woodward actuators, electronic governors, and other control products.

5. Can I program custom logic using the module’s inputs and outputs?
   Yes, the 12 digital inputs and 8 outputs are programmable to create custom control schemes.

6. Is remote monitoring and configuration possible?
   Yes, with the Ethernet communication option and Woodward ToolKit software, remote access is supported.

7. What environmental conditions can the module operate under?
   It operates reliably from -20°C up to +70°C and has an IP54 front panel protection rating.

8. Does it support automatic synchronization between multiple gensets?
   Yes, it supports synchronization and load sharing for multiple parallel gensets.

9. How is the module powered?
   It requires a DC power supply within 10–32 V DC voltage range.

10. Are firmware updates supported on the module?
    Yes, firmware updates can be applied via Woodward ToolKit through communication interfaces.

Related Models from the Same Series or Function

Popular Woodward Models

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