Key Features

• Integrated three‑parameter automatic synchronization and real‑power load‑sharing functions

• Configurable voltage deviation window for flexible grid‑connection requirements

• Supports both relay‑type raise/lower contact outputs and analog bias signals for governor & AVR regulation

• Built‑in comprehensive self‑diagnosis: signal loss, phase deviation, abnormal frequency/voltage, synchronization failure with relay alarm outputs

• Industrial‑grade surge protection, anti‑EMI filtering and anti‑vibration design for harsh power‑generation environments

• Supports automatic and manual synchronization modes

• Compatible with DCS, PLC and Woodward MicroNet power management platforms

Technical Specifications

• Model: WOODWARD 8239‑939

• Type: Digital Synchronizer & Load‑Sharing Controller

• Power Supply: 24 VDC

• Operating Temperature: −40 °C ~ +70 °C

• Applications: Generator automatic grid paralleling, multi‑unit parallel load sharing, industrial and marine power control