WOODWARD 5448-906 REV:SPM-D10 microprocessor – based synchronizer module

The WOODWARD 5448-906 REV: SPM-D10 is a microprocessor-based synchronizer module specifically designed for three-phase AC generators in power generation and industrial process applications. This advanced synchronizer ensures the automatic matching of frequency, phase, and voltage between generators and the grid or parallel generator systems, which is critical for seamless and safe synchronization.

Description

The WOODWARD 5448-906 REV: SPM-D10 is a microprocessor-based synchronizer module specifically designed for three-phase AC generators in power generation and industrial process applications. This advanced synchronizer ensures the automatic matching of frequency, phase, and voltage between generators and the grid or parallel generator systems, which is critical for seamless and safe synchronization. Commonly used with Woodward speed controls and automatic voltage regulators, the 5448-906 synchronizer facilitates smooth generator operation and helps prevent disturbances or damage caused by improper synchronization.

The module operates with an input voltage range supporting up to 600V DC or 480V AC and outputs frequencies of 50 Hz or 60 Hz to align with grid requirements. It supports modern control protocols such as MODBUS and CANopen, allowing integration within contemporary power management and automation systems. The 5448-906 is widely respected for its reliability in turbine control, ensuring consistent power generation performance with minimal manual intervention.

In the control system architecture, the WOODWARD 5448-906 REV: SPM-D10 serves as a key module that automates synchronization tasks for power generation units, replacing traditional manual methods. It streamlines the process of bringing generators online by continuously monitoring and adjusting their output parameters to match the operating grid or other generators. This precise control protects equipment and maintains power quality.

5448-906 REVSPM-D10.
5448-906 REVSPM-D10.

Engineers working with turbine control systems appreciate the sophisticated algorithms embedded in the synchronizer, which provide automatic adjustment of generator speed and excitation. This leads to improved system stability and reduced commissioning time. The module offers compatibility with Woodward’s control ecosystem and can also function effectively alongside other manufacturers’ equipment, ensuring versatility for power plant upgrades or new installations.

Key technical features of the WOODWARD 5448-906 REV: SPM-D10 include its high-voltage support, advanced microprocessor control, and multi-protocol communication capabilities. The synchronizer effectively manages frequency and phase synchronization within tight tolerances, essential for grid stability. It supports dual frequency operations (50 Hz and 60 Hz), catering to international deployment requirements.

The module’s hardware is rugged, designed to operate under industrial environmental conditions with wide temperature ranges and electrical noise immunity. Its firmware allows configuration through user-friendly interfaces and supports password protection, enhancing security and operational safety. The compact, modular design aids straightforward integration into turbine control panels without requiring extensive space or additional hardware.

Parameter Value
Model WOODWARD 5448-906 REV: SPM-D10
Brand Woodward
Type Microprocessor-Based Synchronizer
Operating Voltage Up to 600 V DC / 480 V AC
Output Frequency 50 Hz / 60 Hz
Power Handling Up to 150 MW
Control Protocols MODBUS, CANopen
Application Generator synchronization
Operating Temperature Industrial range (typically -20°C to +70°C)
Protection Features Password protection, robust firmware
Dimensions Compact module design

Related Woodward products for complementary functionality include:

WOODWARD 5464-334 – A turbine speed control module often paired with SPM synchronizers.

WOODWARD 5440-1706 B – Governor control for turbine speed regulation.

WOODWARD 8200-1300 – Automatic voltage regulator enhancing generator output stability.

WOODWARD 9907-164 – Control power supply unit for turbine systems.

WOODWARD 8440-1546 H – Advanced synchronizer variant with extended functionality.

Installation recommendations for the WOODWARD 5448-906 REV: SPM-D10 emphasize secure mounting within turbine control panels with proper electrical grounding to minimize signal interference. Connections to speed sensors, voltage regulators, and communication networks should follow manufacturer wiring diagrams strictly to ensure reliable operation.

Routine maintenance includes verification of firmware versions and backup of configuration data. Periodic testing of synchronization performance and communication diagnostics help identify potential issues early. The module’s design supports remote configuration and monitoring, facilitating easier maintenance and system upgrades.