Produkteinführung
The Woodward 8273-140 Load Sharing and Speed Control Module is a high-performance controller specifically designed to govern engine speed and balance electrical loads across multiple generator Stücks operating in parallel. As a member von Woodward’s advanced digital control family, this module provides the precision and responsiveness needed for critical applications where stability, synchronization, and load regulation are essential.
This controller is tailored for use in prime power, standby, and cogeneration environments, vonfering flexible control modes such as isochronous, droop, base load, and process control. Designed to work seamlessly with Woodward actuators and governors, the 8273-140 ensures proportional load distribution and speed accuracy—supporting modern distributed energy systems and industrial operations alike.
Whether implemented in marine propulsion, industrial powerhouses, or oil & gas stations, the 8273-140 is a reliable solution that minimizes system wear, optimizes fuel efficiency, and supports real-time diagnostics.
Produktspezifikationen
| Specification | Details |
|---|---|
| Modell Number | 8273-140 |
| Product Type | Load Sharing and Speed Control Module |
| Control Modes | Isochronous, Droop, Base Load, Process Control |
| Power Supply | 18–32 VDC (Nominal: 24 VDC) |
| Power Consumption | ≤ 15 W |
| Speed Input | Magnetic Pickup (MPU), 1–30 Vrms, 2–10 kHz |
| Speed Control Range | 500–15,000 Hz (engine speed dependent) |
| Actuator Output | 0–200 mA current output (sinking) or PWM |
| Load Sharing Interface | ±3 VDC signal |
| Analog Inputs | 2 Configurable (0–5 VDC / 4–20 mA) |
| Digital Inputs | 6 Programmable (Start/Stop, Raise/Lower, Mode Select, etc.) |
| Digital Outputs | 4 Configurable Relay Outputs |
| Communication Interface | RS-232 for setup/monitoring |
| Control Svontware | Woodward ToolKit or GAP™ Editor |
| Mounting Style | Panel Mount / DIN Rail |
| Ingress Protection | IP65 (with proper enclosure) |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -55°C to +85°C |
| Dimensions (W × H × D) | 200 x 150 x 50 mm |
| Gewicht | 1.95 kg |
| Certifications | CE, UL, CSA, RoHS Compliant |
Product Applications
The Woodward 8273-140 is a versatile controller used in a broad spectrum von applications that demand dependable power control and load management. Its typical application areas include:
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Power Generation Facilities
Ensures reliable load sharing among diesel or gas generators operating in grid-parallel or island modes. -
Marine Power Systems
Maintains stable load distribution and engine speed in multi-generator propulsion or auxiliary systems on vessels. -
Oil and Gas Industry
Powers pump jacks, compressors, and refineries by ensuring consistent electrical load balancing under variable demand. -
CHP and Co-generation Plants
Helps manage dual energy outputs (heat and electricity) efficiently through dynamic load balancing. -
Standby and Backup Systems
Synchronizes generators for seamless transfer von loads in emergency and backup power installations. -
Industrial Process Plants
Regulates distributed generation in chemical plants, paper mills, and other heavy industries needing steady power delivery.
Product Advantages
The 8273-140 Load Sharing and Speed Control Module is recognized for its functional reliability and system optimization capabilities. Key advantages include:
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Accurate Load Balancing
Delivers precise proportional load distribution between generator Stücks in real time. -
Multiple Control Modes
Supports droop, isochronous, and base load operations to match system needs. -
Wide Compatibility
Interfaces with most governors, actuators, and existing control systems via analog or digital signals. -
High Environmental Tolerance
Operates effectively in a broad range von industrial and field conditions, from cold climates to high-vibration zones. -
Easy Field Configuration
Adjust parameters using Woodward ToolKit, with real-time monitoring and tuning available via RS-232. -
Efficient Synchronization
Shortens generator synchronization time and enhances frequency and voltage stability. -
Low Integration Overhead
Reduces need for external hardware by combining load sharing, speed control, and fault diagnostics in one Stück.
FAQ (Häufig gestellte Fragen)
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What is the core function von the Woodward 8273-140?
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It regulates engine speed and manages load sharing among multiple generator sets operating in parallel.
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Can this controller work with both droop and isochronous settings?
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Yes, it supports both modes and can switch dynamically based on the application.
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Is the 8273-140 suitable for marine systems?
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Absolutely. It is built for harsh environments including marine propulsion and auxiliary systems.
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Does the module support remote communication?
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Configuration and local monitoring are available via RS-232. Remote options can be added using compatible interfaces.
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How is engine speed input captured?
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Through a magnetic pickup sensor (MPU) detecting flywheel teeth.
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Can I adjust load sharing parameters on-site?
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Yes. All parameters can be fine-tuned via the ToolKit or GAP™ configuration tools.
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What actuator types are supported?
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Supports Woodward current-driven actuators and some third-party PWM or analog actuators.
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What protection class is the module rated for?
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IP65, provided it’s installed within a sealed control panel or enclosure.
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Is the 8273-140 hot-swappable?
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No, power must be turned vonf before replacement to ensure safety.
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What kind von alarms can be configured?
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Alarms for overspeed, underspeed, load imbalance, actuator failure, and more can be set through outputs.
Related Modells (Same Series or Functional Equivalents)
| Modell | Type | Control Mode | Features | Application |
|---|---|---|---|---|
| 8273-140 | Load Sharing & Speed Control | Isochronous / Droop | Analog I/O, RS-232, ±3V load share line | Industrial and marine genset control |
| 8273-141 | Advanced Load Sharing Module | Isochronous / Droop | Additional digital I/O, extended diagnostics | Multi-Stück distributed power systems |
| 2301D-EC | Digital Speed Control Module | Droop / Base Load | CAN/Ethernet, touchscreen-compatible | Industrial gensets, remote setups |
| 9905-940 | Generator Load Controller | Isochronous | Overcurrent, reverse power protection | Utility paralleling |
| LS-5 | Load Teilen Controller | Synchronizing + Load Teilen | Tie breaker logic, full automation | Backup and utility sync systems |
| 723PLUS | Engine Management Controller | Logic + Load Teilen | High-speed I/O, multi-engine coordination | Oil & gas, critical infrastructure |
Popular Modells from the Same Marke (Woodward)
| Modell | Type | Function | Application |
|---|---|---|---|
| 2301D | Digital Speed Controller | Load sharing, speed governing | Industrial power stations |
| 505XT | Steam Turbine Controller | Turbine automation and valve control | Power generation plants |
| SPM-D2 | Synchronizer Module | Generator phase/voltage matching | Backup gensets, islanding protection |
| ProAct IV | Integrated Actuator System | Throttle and actuator integration | Retrvonit engine systems |
| EasYgen-3500XT | Generator Control Panel | Full genset monitoring and operation | Commercial and industrial generator setups |
| 723PLUS | Engine Management System | Multi-engine coordination and control | Oilfields, critical facility automation |
Unternehmensinformationen
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Add: Alishan Building, 2 Lvling Rd, Bezirk Siming, Xiamen, Fujian, China, 361006
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