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9905-001 | Woodward SPM-A Generator Speed Synchronizer for Multi-Engine Systems
- Regular price
- $1,185.00
- Sale price
- $1,185.00
- Regular price
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Product Description P/N: 9905-001
Description
The Woodward 9905-001 is an SPM-A synchronizer designed to match the speed, frequency, and phase of an offline generator to an active generator. It automatically issues a breaker close command when synchronization conditions are met. The 9905-001 is used in isolated multi-engine generator systems where precise speed and phase alignment is required.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Woodward |
| Category | Drives |
| Part Number | 9905-001 |
| Subcategory | Speed Regulator |
| Product Type | Speed Synchronizer |
| Synchronization Method | Frequency and phase matching |
| Frequency Range | 50/60 Hz |
| Phase Angle Tolerance | ±10 degrees |
| Voltage Matching | Not supported |
| Input Voltage | 115 VAC or 230 VAC (selectable) |
| Input Voltage Tolerance | ±10% |
| Current Rating | 10 A |
| Power Consumption | ≤ 5 W |
| Application | Generator paralleling and synchronization |
| System Type | Isolated multi-engine generator systems |
Information About 9905-001
The 9905-001 is a generator speed synchronizer from Woodward’s SPM-A product family, engineered for generator paralleling applications. It is built as a dedicated control module with adjustable dynamic response to match engine and governor characteristics. The device integrates directly with generator control and breaker systems using AC voltage inputs without performing voltage magnitude matching. It is typically deployed in isolated power systems such as marine, industrial, or standby generation setups requiring automated synchronization.
Key Features:
- Automatic generator synchronization: Matches speed, frequency, and phase between generators.
- Breaker close output: Issues contact closure when synchronization conditions are satisfied.
- Adjustable dynamics: Allows tuning to engine and governor response characteristics.
- Dual voltage input support: Operates on 115 VAC or 230 VAC inputs.
- Fixed phase tolerance: Synchronizes within ±10 degrees phase angle.
- Low power consumption: Requires minimal operating power during continuous use.
- Isolated system operation: Designed for multi-engine systems without voltage matching.
The 9905-001 delivers the reliability and precision required for generator speed synchronization and breaker control in isolated power systems.
Description
The Woodward 9905-001 is an SPM-A synchronizer designed to match the speed, frequency, and phase of an offline generator to an active generator. It automatically issues a breaker close command when synchronization conditions are met. The 9905-001 is used in isolated multi-engine generator systems where precise speed and phase alignment is required.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Woodward |
| Category | Drives |
| Part Number | 9905-001 |
| Subcategory | Speed Regulator |
| Product Type | Speed Synchronizer |
| Synchronization Method | Frequency and phase matching |
| Frequency Range | 50/60 Hz |
| Phase Angle Tolerance | ±10 degrees |
| Voltage Matching | Not supported |
| Input Voltage | 115 VAC or 230 VAC (selectable) |
| Input Voltage Tolerance | ±10% |
| Current Rating | 10 A |
| Power Consumption | ≤ 5 W |
| Application | Generator paralleling and synchronization |
| System Type | Isolated multi-engine generator systems |
Information About 9905-001
The 9905-001 is a generator speed synchronizer from Woodward’s SPM-A product family, engineered for generator paralleling applications. It is built as a dedicated control module with adjustable dynamic response to match engine and governor characteristics. The device integrates directly with generator control and breaker systems using AC voltage inputs without performing voltage magnitude matching. It is typically deployed in isolated power systems such as marine, industrial, or standby generation setups requiring automated synchronization.
Key Features:
- Automatic generator synchronization: Matches speed, frequency, and phase between generators.
- Breaker close output: Issues contact closure when synchronization conditions are satisfied.
- Adjustable dynamics: Allows tuning to engine and governor response characteristics.
- Dual voltage input support: Operates on 115 VAC or 230 VAC inputs.
- Fixed phase tolerance: Synchronizes within ±10 degrees phase angle.
- Low power consumption: Requires minimal operating power during continuous use.
- Isolated system operation: Designed for multi-engine systems without voltage matching.
The 9905-001 delivers the reliability and precision required for generator speed synchronization and breaker control in isolated power systems.