Overview

The Woodward 8440‑1706 (SPM‑D11 Series) is a high‑performance synchronizer and load control module designed for generator sets, turbines, and industrial power systems. It provides automatic phase matching, slip‑frequency synchronization, and load sharing, ensuring safe and efficient paralleling of multiple generators. Its microprocessor‑based design delivers advanced diagnostics, flexible configuration, and seamless communication with other Woodward controllers.

This module is valued for its accuracy, reliability, and rugged construction, making it suitable for both retrofit projects and new installations. Power generation plants, marine propulsion systems, and industrial facilities rely on the 8440‑1706 to maintain uninterrupted generator performance under demanding conditions.

Technical Data

Typical Applications

• Power generation plants requiring synchronized genset operation

• Marine propulsion systems with parallel generator control

• Industrial facilities in oil, gas, and chemical sectors

• Utility substations and grid management requiring reliable load sharing

• Heavy machinery integrated with Woodward automation platforms

FAQ

Q1: What is the main function of the Woodward 8440‑1706?
A1: It synchronizes generators to the grid, manages load sharing, and provides protective functions.

Q2: Which industries commonly use this module?
A2: It is widely applied in power generation, marine propulsion, oil & gas, and heavy industrial automation.

Q3: How does it improve system reliability?
A3: By ensuring precise phase, frequency, and voltage matching, it prevents electrical stress and downtime.

Q4: Can the 8440‑1706 operate in extreme environments?
A4: Yes, it is rated for ‑40 °C to +70 °C and built with rugged housing for industrial use.