Woodward 8440-1884 Generator Set Controller

Description

Woodward 8440-1884 Generator Set Controller

Product Dimensions：

The Woodward 8440-1884 is a specific hardware revision of the easYgen-2500 series Gen-set Controller. It is a robust, compact unit designed for managing individual gas or diesel generators in both stand-alone and parallel operations.

Product Detailed Description

The 8440-1884 serves as a comprehensive control, protection, and monitoring device for engine-generator sets. It integrates multiple functions—engine control, generator protection, and busbar monitoring—into a single module. It is particularly valued for its ability to handle complex load-sharing and synchronization tasks via an internal CAN-bus communication network.

Technical Parameters

Product Advantages

• Versatile Parallel Operation: Supports automatic synchronization and active/reactive power load sharing for up to 16 generators in a single network.
• Comprehensive Protection: Built-in protection for both the generator (over/under voltage, frequency, overload) and the engine (oil pressure, coolant temperature, overspeed).
• Flexibility: Features a “LogicsManager” (Boolean logic programming) that allows users to create custom control sequences without external PLCs.
• User-Friendly Interface: The graphical display supports multiple languages and provides clear visualization of the generator’s status and fault history.
• FlexApp Technology: Allows the unit to be easily reconfigured for different applications (e.g., Open Transition, Closed Transition, or Interchange) via software settings.

Important Considerations & Precautions

• Wiring Polarity: Ensure correct polarity of Current Transformers (CTs). Incorrect CT orientation will lead to inaccurate power readings and failure of load-sharing functions.
• Grounding: The controller must be properly grounded to the engine block or a common ground point to prevent electromagnetic interference (EMI) from the ignition system or alternator.
• Firmware Version: When replacing a unit, ensure the firmware version matches the existing system, especially if it is part of a parallel load-sharing group.
• Configuration: Always back up the configuration file using the Woodward Toolkit software before making changes to the protection setpoints.

Product Applications

The Woodward 8440-1884 is widely used in power generation across several sectors:

• Emergency Standby Power: Hospitals, data centers, and commercial buildings requiring automatic mains failure (AMF) start.
• Prime Power: Remote mining sites or construction projects where multiple generators must run in parallel to meet high demand.
• Rental Power: Used in mobile generator fleets due to its rugged design and ease of reconfiguration for different job sites.
• Cogeneration (CHP): Managing small-to-medium scale Combined Heat and Power plants where the generator must synchronize with the utility grid.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

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