The WOODWARD 8406-113 Rev R is an advanced Electronic Generator Control Package (EGCP-3) designed for high-end power management and grid synchronization. This version represents a highly refined iteration of the EGCP-3 platform, providing integrated control for engine-generator sets operating in standalone, island, or utility-parallel configurations.

 

Product Overview

The EGCP-3 series is a comprehensive microprocessor-based control system that combines engine management, generator protection, and power metering into a single ruggedized unit. The 8406-113 model excels at automatic sequencing and load sharing. Revision R includes updated firmware and internal hardware components designed for enhanced reliability and faster processing of complex synchronization algorithms during critical power transitions.

Technical Datasheet & Parameters

 

Country of Origin

The WOODWARD 8406-113 EGCP-3 is designed and manufactured in the USA.

 

Application Fields

• Mission Critical Power: Automated backup for hospitals and financial data centers.
• Microgrids: Managing distributed energy resources (DERs) alongside traditional gensets.
• Peak Shaving: Interfacing with the utility grid to manage peak electrical demand.
• Industrial Facilities: Synchronizing multiple large-scale diesel or gas generators.
• Offshore Platforms: Remote power management for marine and oil/gas installations.

 

Technical Description

Technically, the 8406-113 Rev R utilizes high-speed digital sampling to monitor phase angles, voltage differentials, and slip frequencies. It features “Check Sync” capabilities to prevent circuit breaker closure under unsafe conditions. The unit provides active and reactive power control (kW and kVAR), ensuring that all units in a multi-generator system share the electrical load proportionally. The Rev R hardware is specifically optimized for low-latency communication over the LonTalk bus, allowing for millisecond-level coordination between up to 16 different controllers.

 

Usage Instructions

1. Installation: Mount the controller in a standard panel cutout. Ensure the rear connectors have sufficient clearance for the heavy-gauge CT and PT wiring.
2. Wiring Integrity: Use shielded twisted-pair cables for all low-voltage communication and speed bias signals. Ensure CT polarity (S1/S2) is correctly oriented to prevent reverse power trips.
3. Software Link: Connect via the RS-232/422 port using Woodward Watch Window or ServLink software to access advanced tuning parameters.
4. Configuration: Define the generator “Rated Capacity” and “Voltage” in the configuration menu. Set the protection limits for over/under voltage and frequency according to local grid codes.
5. Synchronization: Perform a manual synchronization check first. Verify that the synchroscope on the EGCP-3 display matches the external meter before enabling automatic breaker closure.

For current pricing and availability of the WOODWARD 8406-113 Rev R, please contact our technical sales team.