製品紹介
The Woodward 9905-003 SPM-A Synchronizer is a precision control device designed for parallel operation and synchronization / multiple generators in power generation systems. This module ensures that multiple power sources operate in phase, frequency, and voltage alignment, minimizing disturbances and enabling smooth load sharing.
The SPM-A Synchronizer is widely utilized in industrial, marine, and utility power systems, providing automatic synchronization, monitoring, and control / generator sets. Its design combines reliable solid-state electronics with intuitive interfacing, ensuring accurate measurements / voltage, phase, and frequency. It is compatible with analog and digital input signals and is engineered to integrate seamlessly with Woodward and third-party generator control systems.
Technical Specifications
| Parameter | 説明 |
|---|---|
| Product モデル | 9905-003 SPM-A |
| メーカー | Woodward |
| Module Type | Synchronizer / Generator Controller |
| Input Voltage | 100–240 VAC, 50/60 Hz |
| Voltage Measurement Range | 0–600 VAC line-to-line |
| Frequency Range | 45–65 Hz |
| Phase Angle Accuracy | ±0.5° |
| Load Sharing Accuracy | ±2% |
| Control Signal Outputs | 4–20 mA, relay outputs for breaker control |
| Communication Interface | Optional Modbus RTU |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95%, non-condensing |
| Mounting Type | Panel-mounted or rack-mounted |
| Cooling Method | Convection-cooled |
| Material | Industrial-grade PCB and enclosure |
| Dimensions | 191 x 25 x 235 mm |
| 重量 | 1.68 kg |
| Certifications | CE, UL, CSA |
Product Applications
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Power Plants — Synchronizes multiple generators to deliver stable power.
-
Marine Vessels — Manages shipboard generator sets for smooth operation.
-
Industrial Facilities — Integrates with backup generators to ensure uninterrupted power.
-
Renewable Energy Systems — Synchronizes wind or hydro generators with grid power.
-
Microgrids — Ensures stable parallel operation / multiple distributed energy resources.
-
Critical Infrastructure — サポートs hospitals, data centers, and industrial complexes with reliable synchronization.
The synchronizer enhances system stability, reduces generator wear, and optimizes load sharing for reliable operation.
Product Advantages
-
Precise Synchronization
Ensures generators are matched in phase, voltage, and frequency. -
Automatic Load Sharing
Distributes load evenly among parallel generators to optimize performance. -
Versatile Signal Compatibility
Accepts both analog and digital input signals for broad application. -
User-Friendly Interface
Easy-to-read indicators and simple configuration for field installation. -
Industrial-Grade Reliability
Robust PCB design and high-quality components provide long-term durability. -
Flexible Mounting
Can be mounted in panels or racks for easy integration. -
Protection Features
Built-in monitoring prevents out-/-phase connection and reduces system disturbances. -
Optional Communication
Modbus RTU allows integration with remote monitoring and SCADA systems.
FAQ
-
What is the main function / the 9905-003 SPM-A Synchronizer?
It synchronizes multiple generators by matching phase, voltage, and frequency for safe parallel operation. -
Which types / generators can it synchronize?
It works with AC synchronous generators, both diesel and gas engine-driven, in industrial or marine applications. -
How is load sharing handled?
The device automatically distributes load between generators to maintain balanced operation within ±2% accuracy. -
What voltage and frequency ranges are supported?
Voltage: 0–600 VAC line-to-line; Frequency: 45–65 Hz. -
Does it provide protection against incorrect synchronization?
Yes, it prevents breaker closure if generators are out / phase or voltage mismatch occurs. -
Can it interface with digital control systems?
Yes, optional Modbus RTU allows integration with PLCs or SCADA systems. -
What type / outputs does it provide for generator control?
4–20 mA analog signals and relay outputs for breaker and load control. -
Is it suitable for extreme environments?
Yes, it operates between -20°C to +70°C and can tolerate 5–95% non-condensing humidity. -
Can it be used in renewable energy systems?
Yes, it is suitable for synchronizing wind or hydro generators with the grid. -
How is the device installed?
It supports panel or rack mounting with convection cooling and straightforward wiring for integration.
Recommended Related モデルs (Same Series)
| モデル | 説明 | System | 重量 |
|---|---|---|---|
| 9905-001 SPM | Basic Synchronizer | Generator Control | 1.5 kg |
| 9905-002 SPM | Advanced Synchronizer | Generator Control | 1.55 kg |
| 9905-004 SPM-A | Synchronizer with Enhanced Load Sharing | Generator Control | 1.65 kg |
| 9905-005 SPM | Marine Synchronizer | Shipboard Generator | 1.6 kg |
| 9905-006 SPM | Industrial Synchronizer | Parallel Generator | 1.7 kg |
| 9905-007 SPM-A | Remote Communication Synchronizer | Generator Control | 1.68 kg |
Popular Woodward モデルs (Same ブランド)
| モデル | 説明 | Product Type | 重量 |
|---|---|---|---|
| 2301 Synchronous Control | Engine Governor | Controller | 1.2 kg |
| 5051 Load Sharing Module | Load Management | Controller | 1.1 kg |
| 2301A Diesel Governor | Speed Controller | Engine Control | 1.25 kg |
| 7305 Generator Controller | Parallel Operation | Controller | 1.4 kg |
| 2305 Speed Control | Engine Governor | Controller | 1.15 kg |
| 9903-001 SPM | Basic Synchronizer | Generator Control | 1.5 kg |
会社情報
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