Applications
This synchronizer is widely adopted in sectors where precision timing and stability are mission-critical:
-
Industrial generator synchronization and load management
-
Multi-set power plants requiring coordinated control
-
Marine auxiliary power units and shipboard power integration
-
Backup power systems for data centers and hospitals
-
Utility grid tie-in and islanded operations
The 9905-002 SPM-A excels when reliable, repeatable synchronization logic is essential for system availability and safety.
Advantages
Woodward’s design focus ensures this model delivers standout benefits for demanding installations:
-
Consistent, accurate synchronization across varying loads and conditions
-
Flexible configuration options for integration with existing control systems
-
Intuitive operation and diagnostics to reduce commissioning time
-
Compact footprint ideal for dense electrical cabinets
-
Rugged construction built for industrial environments
-
Enhanced system uptime through smart logic and fail-safe features
This synchronizer elevates performance while minimizing costly downtime and engineering hours.
Technical FAQs
-
What is the primary function of the 9905-002 SPM-A?
To automatically synchronize generator sets to a bus bar or grid with precise phase, frequency, and voltage alignment.
-
Can this module interface with PLCs?
Yes — it supports standard digital and analog inputs, and communication protocols like Modbus® when configured.
-
Is manual synchronization supported?
Yes, manual sync mode allows operator control during setup or special conditions.
-
What environment is this device rated for?
Designed for industrial use, typically from −20°C to +70°C operating range.
-
Does it support load sharing between generators?
Yes, advanced logic allows for coordinated load management with compatible control systems.
-
How is the unit mounted?
Panel mount is standard, with DIN rail mounting options available via adaptor kits.
-
Is communication expansion available?
Optional communication modules provide connectivity for remote monitoring and modulation.
-
How precise is synchronization?
High-resolution sensing and controlled logic deliver tight phase and frequency alignment.
-
What protections are included?
Electrical and logic protections guard against out-of-range synchronization conditions.
-
Can the SPM-A work in generator-only or grid-tie systems?
Yes — it’s suitable for both isolated generator control and grid-synchronized operations.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
