
Product Description
Woodward 9905-463 2301A Load Sharing and Speed Control
The Woodward 9905-463 2301A is an advanced electro-hydraulic load sharing and speed control system engineered for diesel, gas, and dual-fuel engine applications in power generation, marine propulsion, and industrial drive systems. This precision control module ensures optimal engine performance, fuel efficiency, and synchronized operation in multi-engine installations.
Technical Specifications
- Model: 9905-463
- Series: 2301A Load Sharing & Speed Control
- Control Type: Electro-hydraulic governor
- Input Voltage: 12-24 VDC (configurable)
- Speed Range: 600-3600 RPM (adjustable)
- Load Sharing Accuracy: ±1% of rated load
- Operating Temperature: -40°C to +70°C
- Protection Rating: IP54 (dust and splash resistant)
- Mounting: Panel or DIN rail compatible
Key Features & Benefits
- Precision Load Distribution: Maintains balanced load sharing across parallel engine sets with ±1% accuracy, preventing overload conditions
- Adaptive Speed Control: Real-time speed regulation responds to load variations within milliseconds for stable operation
- Multi-Fuel Compatibility: Optimized for diesel, natural gas, propane, and dual-fuel engine configurations
- Isochronous & Droop Modes: Flexible operating modes for grid-tied or islanded power systems
- Built-in Diagnostics: LED indicators and diagnostic outputs simplify troubleshooting and maintenance
- Rugged Industrial Design: Vibration-resistant construction withstands harsh marine and industrial environments
Application Scenarios
Power Generation: Ideal for paralleling multiple generator sets in hospitals, data centers, manufacturing facilities, and remote power stations where reliable load distribution is critical.
Marine Propulsion: Controls main and auxiliary engines on commercial vessels, offshore platforms, and naval applications requiring synchronized multi-engine operation.
Industrial Drives: Manages compressor stations, pump drives, and mechanical drive systems in oil & gas, mining, and process industries.
Common Solutions & FAQs
Q: Can the 2301A control multiple engines simultaneously?
A: Yes, the 2301A supports multi-engine paralleling with integrated load sharing communication, allowing up to 32 units to operate in synchronized mode.
Q: Is this compatible with electronic fuel injection systems?
A: The 2301A is designed for mechanical fuel systems. For EFI engines, consider the 2301D digital variant or consult our technical team.
Q: What's included in the warranty coverage?
A: All units include a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship, with optional extended service plans available.
Q: How does it handle sudden load changes?
A: The proportional-integral-derivative (PID) control algorithm adjusts actuator position within 50ms of load variation, maintaining stable frequency and voltage output.
Related Products
| Product | Model | Link |
|---|---|---|
| Woodward 9907-018 2301A Load Sharing Speed Control | 9907-018 | View Product |
| Woodward 9907-022 2301A Load Sharing and Speed Control | 9907-022 | View Product |
| Woodward 9905-068 2301A Load Sharing and Speed Control | 9905-068 | View Product |
Warranty & Support
Every Woodward 9905-463 unit is backed by our 12-month comprehensive warranty covering manufacturing defects and performance issues. Our technical support team provides installation guidance, configuration assistance, and troubleshooting support throughout the product lifecycle.
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