Overview
The Woodward 9905-002 SPM-A Synchronizer is an industrial control device designed for generator synchronization. It monitors electrical conditions and helps match generator voltage, frequency, and phase with the bus before circuit breaker closure. This unit is suitable for power generation applications requiring reliable synchronization and stable system operation.
General Information
Part Number: 9905-002
Manufacturer: Woodward
Product Series: SPM-A
Product Type: Automatic Synchronizer
Application: Generator synchronization and power management
Brand / Country of Origin: Woodward / United States
Primary Function: Monitors generator and bus conditions to support synchronized connection to a power system.
Power Specifications
Power Supply: Refer to the manufacturer's specifications
Power Consumption: Refer to the manufacturer's technical documentation
Voltage Monitoring: Generator and bus voltage measurement
Frequency Monitoring: Generator and bus frequency comparison
Protection: Synchronization supervision to help prevent improper breaker closing.
Communication & Interface
Synchronization Control: Supports generator-to-bus synchronization
Voltage Matching: Monitors voltage differences between the generator and bus
Frequency Matching: Evaluates frequency differences before synchronization
Phase Matching: Monitors the phase relationship to support breaker closing at the appropriate point
Control Interface: Interfaces with generator control and circuit breaker systems, depending on the installation
Status Indication: Operating status and synchronization conditions depend on the installed configuration.
Environmental
Operating Temperature: Refer to the manufacturer's specifications
Storage Temperature: Refer to the manufacturer's specifications
Humidity: Subject to the specified installation and operating conditions
Protection Rating: Verify the enclosure and installation requirements for the specific unit.
Dimensions & Weight
Dimensions (L × W × H): Refer to the manufacturer's mechanical specifications
Weight: Refer to the manufacturer's product documentation
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