Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Load Sharing and Speed Control Module |
| Model Number | Woodward 8271-467 |
| Dimensions | 150 × 90 × 40 mm |
| Weight | 0.5 kg |
| Function | Provides load sharing, speed regulation, and synchronization for multiple generator systems |
| Control Type | Electronic speed and load sharing controller |
| Power Supply | 18–32 V DC nominal |
| Frequency Range | 45–65 Hz |
| Speed Range | 1500 to 3600 RPM (adjustable) |
| Load Sharing Accuracy | ±1% of rated load |
| Governor Signal Input | Compatible with mechanical and electronic actuators |
| Communication Interface | RS-485 / Modbus RTU |
| Analog Inputs | 0–5 V DC or 4–20 mA (configurable) |
| Analog Outputs | 0–10 V DC or 4–20 mA |
| Digital Inputs | Start/stop, remote control, and mode selection |
| Relay Outputs | Trip, alarm, and synchronization indication |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +105°C |
| Humidity Range | 0–95% non-condensing |
| Response Time | < 5 milliseconds |
| Protection Rating | IP54 |
| EMC Compliance | IEC 61000-6-2 / 6-4 |
| Mounting Type | Panel or rack mount |
| Power Consumption | < 8 W |
| Application Areas | Generator sets, turbine governors, and load management systems |
FAQ
FAQ
Q1: What is the primary function of the Woodward 8271-467 module?
A1: The 8271-467 provides precise speed control and load sharing among multiple generator units to ensure balanced power generation and system stability.
Q2: Can this module operate with both mechanical and electronic governors?
A2: Yes, it supports both mechanical and electronic actuator interfaces, offering flexibility in different control system configurations.
Q3: How does the load sharing function work?
A3: The controller uses proportional-integral (PI) algorithms to distribute load equally across connected generators, minimizing power imbalance and frequency deviations.
Q4: What communication protocols are available for system integration?
A4: The module supports RS-485 communication using the Modbus RTU protocol, allowing integration with supervisory control and data acquisition (SCADA) systems.
Q5: How precise is the speed control capability of this device?
A5: The speed regulation accuracy is typically within ±0.25% of the rated speed, ensuring stable performance under variable load conditions.
Q6: Can this module be used in parallel generator operation?
A6: Yes, it is specifically designed for parallel operation of generator sets, providing automatic load balancing and synchronization functions.
Q7: What kind of protective features are built into the unit?
A7: The 8271-467 includes over-speed detection, communication fault alarms, and short-circuit protection to safeguard connected equipment.
Q8: What typical applications use the Woodward 8271-467 controller?
A8: It is commonly used in power generation plants, marine propulsion systems, and industrial applications requiring synchronized load control and stable frequency management.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
