● Achieved product design with more than 95% of parts standardized, enabling a better onward and progressive compatibility design.
● Combined modular product design and rapidly customization delivery.
●More compact design, better ventilation and smart interface.
● Sharing diagnosis expert database among main control, converter, pitch control and SCADA system, optimized troubleshooting outcome and high reliability.
Solution for Smart WTG
Main Control System - Advanced Control Strategy
Wind sensor failure operation, (electric) current compensation, parametric intelligent correction, intelligent lubrication, intelligent anemometry, typhoon mode.
Technology of wind direction auto-tracking and acquisition under maximum power, technology of interconnected control among WTGs.
Control Technology Development Based on WTG Simulation
Optimization and renovation of control strategy, to help customers solve WTGs’ non-compliance
Improved Control Strategy to Reduce WTG LoadOptimized Control Strategy to Improve WTG Performance
Converter – Data Diagnostics
Remote maintenance – parameter download, program updates, failure recording, failure classification and expert diagnosis
Torque response less than 100ms with WTGs stable operation
Patented technology of harmonic control, exceeding the national standard, user-friendly grid adaptability helps to improve power generation
High sensitivity of power deviation, under control of -10kW∽+20kW, better performance than internationally well-known brands
Pitch System - Battery Performance Monitoring
SCADA System - Open Source Collaboration
Data cache mechanism, data playback, and failure-point fast locating;
Opened up a high degree of source code to the outside, support multiple communication protocols;
Seamlessly integrated link with wind power prediction system, integrated into substation automation system and power dispatch system to achieve information integration and intelligent scheduling.
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