基于二次侧面直接系列拓的分布式无线电力传输,用于与建筑附带的光伏系统集成
Zhecheng Zhang1, Hao Chen1, Wanying Weng1
1College of Electrical Engineering, Zhejiang University, Hangzhou, China.
Scientific reports
|May 15, 2025
概括
本研究介绍了一种具有成本效益的,灵活的分布式无线电力传输 (WPT) 系统,用于建筑附带光伏 (BAPV) 应用. 新的设计提高了BAPV集成的效率和稳定性.
科学领域:
- 可再生能源系统可再生能源系统
- 电气工程 电气工程
- 可持续建筑技术 可持续建筑技术
背景情况:
- 建筑附带光伏 (BAPV) 系统对于环保目标至关重要.
- 在BAPV系统中,无线电力传输 (WPT) 在平衡成本,效率和灵活性方面面临挑战.
- 现有的分布式WPT系统需要二次整流器,增加成本和复杂性.
研究的目的:
- 为BAPV应用提供一种新的分布式无线电力传输 (WPT) 系统.
- 通过使用二次侧向直连 (SSDS) 拓学,通过消除二次整流器来降低成本和尺寸.
- 通过集成的线圈设计和新的同步策略来提高效率,稳定性和同步精度.
主要方法:
- 为分布式WPT.实施二次侧面直接系列 (SSDS) 拓.
- 开发一个平面的,用于使用PCB电线的功率和检测线圈的综合设计.
- 引入基于检测线圈的同步策略,以确保系统稳定性和安全性.
主要成果:
- 拟议的SSDS分布式WPT系统与传统系统相比,大大降低了成本和尺寸.
- 集成线圈设计提高了一致性,同步精度和效率.
- 一个850W原型的实验验证实现了超过85%的效率.
结论:
- 开发的SSDS分布式WPT系统为BAPV集成提供了具有成本效益,高效和灵活的解决方案.
- 新的设计和同步策略确保了稳定和安全的运行.
- 这项技术促进了可再生能源在建筑物中的整合.
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