Product Details

Product Overview

The Woodward 8444-1082 serves as a cornerstone for complex power management, functioning as a microprocessor-based synchronizer and load-sharing controller within the esteemed LS-5 Series. This unit automates the paralleling process for multiple generator sets or bridges the gap between local power plants and the utility grid. By managing phase angles, frequency, and voltage differentials in real-time, the 8444-1082 eliminates manual synchronization errors and stabilizes industrial power grids. We supply this unit as 100% Brand New in original packaging to ensure immediate deployment in mission-critical environments.

Technical Specifications

This rugged controller integrates high-speed measurement with industrial-grade durability.

Engineering Advantages

• Precision Synchronization: The 8444-1082 monitors the busbar and generator parameters simultaneously. It commands the speed governor and voltage regulator to align phase and voltage exactly, preventing massive mechanical stress on the engine-generator coupling during breaker closure.

• Seamless Grid Connection: This module handles the complexities of "Mains" synchronization. It ensures that your facility transitions from island mode to grid-parallel mode without flickering or power interruptions.

• Ruggedized for Harsh Environments: With an operating range down to -40°C, the controller thrives in remote oil & gas sites and marine engine rooms where temperature fluctuations often cause standard electronics to fail.

• Simplified SCADA Integration: Support for Modbus and CAN bus allows engineers to pull real-time electrical data directly into a central HMI, facilitating predictive maintenance and remote monitoring.

FAQs

Q: Is the 8444-1082 compatible with older LS-4 series installations?

A: While the LS-5 offers enhanced features and different physical dimensions, it can replace older logic in modernized systems. However, users must verify mounting hole patterns and wiring terminations as the LS-5 utilizes updated terminal blocks and communication protocols.

Q: How does the unit handle load sharing in a multi-genset setup?

A: The 8444-1082 communicates via CAN bus with other LS-5 or easYgen controllers. It calculates the total load demand and proportionally distributes the kW and kVAR requirements across all active units to prevent any single generator from overloading.

Q: What is the primary benefit of the "True RMS" measurement feature?

A: Unlike standard average-sensing meters, True RMS allows the 8444-1082 to accurately measure distorted electrical waveforms caused by non-linear loads (like VFDs and heavy industrial machinery), ensuring protection trips only occur during actual fault conditions.

Q: Does this unit ship with a factory warranty?

A: Yes, we provide this Woodward 8444-1082 as a 100% New product, backed by a standard 12-month industrial warranty against manufacturing defects.