BOA-II
Get the most advanced excitation and superior locomotive wheel slip protection
Aging locomotives often struggle with wheel slip, inefficient tractive effort, and outdated control systems. BOA-II is a proven wheel slip control and excitation system that enhances locomotive tractive effort, improves reliability, and extends fleet life. With advanced adhesion control and built-in diagnostics, BOA-II helps operators pull more with fewer locomotives, reduce maintenance costs, and optimize train handling.
Why BOA II?
Locomotive performance is only as strong as its control system. Traditional excitation and wheel slip protection systems often lead to power inefficiencies, frequent breakdowns, and excessive wheel and rail wear.
With BOA-II, you can maximize adhesion, reduce maintenance needs, and enhance locomotive efficiency—ensuring your fleet operates at peak performance.
Up to 80% improvement for DC generators and 25% for AC generators.
Prevents wheel and rail damage while regulating main generator and traction motor current.
Web-based interface allows for real-time system monitoring and troubleshooting
Compatible with 4 and 6-axle locomotives, using FLEX platform hardware for easy upgrades.
Improves throttle response, train lifting, and field shunt control for superior locomotive operation.
Keeps aging fleets operational without costly overhauls or major retrofits.
Key Features
BOA-II integrates advanced locomotive control technologies to provide optimized traction, enhanced diagnostics, and superior protection.
- Up to 80% increase in tractive effort for DC generator locomotives.
- Advanced wheel slip protection prevents traction loss and ensures smooth pulling power.
- Automatic short-term current regulation prevents generator and motor overload.
- Integrated voltage and current protection ensures equipment longevity.
- Built-in web-based diagnostics – No proprietary software needed.
- Event logging & fault tracking for quick troubleshooting and maintenance planning.
- Ensures consistent braking performance across all speeds.
- Detects and corrects wheel slides to reduce rail and wheel wear.
- Compatible with 4-axle and 6-axle locomotives.
- Designed using FLEX platform hardware for quick installation and future upgrades.
How BOA-II Works
BOA-II replaces outdated locomotive control systems with a microprocessor-driven excitation and wheel slip control solution. It regulates main generator excitation, optimizes dynamic braking performance, and provides automated protection for traction motors and grids. It performs the following major functions:
BOA-II operates seamlessly in the background, ensuring maximum locomotive efficiency, safety, and performance without requiring additional operator input.
BOA-II continuously tracks traction motor voltage, generator output, and wheel slip conditions.
The system dynamically adjusts generator excitation to prevent wheel slip and maximize tractive effort.
BOA-II fine-tunes train handling by optimizing throttle response, field shunt transitions, and braking performance.
Operators can access performance data via the built-in web interface, ensuring easy troubleshooting and proactive maintenance.
Take the Next Step
Upgrade your fleet with BOA-II and experience the benefits of advanced excitation control, enhanced adhesion, and improved locomotive performance.
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