可伸缩的高增益低电流/高脉冲修改方位-SEPIC转换器用于水处理应用
P Sumathy1, J Divya Navamani2, Jagabar Sathik Mohamed Ali1
1Department of Electrical Engineering, SRM Institute of Science and Technology, Kattankulathur, Chennai, India.
Scientific reports
|February 28, 2024
概括
一个新的高级直流-直流转换器结合了Quadratic和SEPIC设计,用于在水处理中高效地产生高压脉冲. 这种拓使用较少的组件并减少压力,通过模拟和原型验证.
科学领域:
- 电气工程 电气工程
- 电力电子 电力电子 电力电子
- 环境工程 环境工程
背景情况:
- 高级直流-直流转换器对于可再生能源和水处理应用至关重要.
- 现有的高增益转换器经常面临组件应力和计数方面的挑战.
研究的目的:
- 为高压脉冲生成提出一种新的高级直流-直流转换器拓.
- 为了减少组件数量和应力,同时保持高的转换率.
- 为了验证水处理应用的拟议拓.
主要方法:
- 设计了一种混合拓,将四边形和SEPIC转换器与二极管电容电池相结合.
- 进行了组件应力分析,并与现有转换器进行了比较.
- 使用nL5模拟器进行模拟,用于额定拓.
- 一个缩小的50W原型被建造和测试.
主要成果:
- 拟议的拓产生高压重复脉冲使用单个半导体开关.
- 与文献相比,它可以实现更少的组件数量和更低的组件压力.
- 该拓通过添加二极管电容器细胞而不会增加压力而可扩展.
- 模拟和原型测试验证了分析研究的有效性.
结论:
- 新型转换器拓在产生水处理所需的高压脉冲方面是有效的.
- 该设计在组件数量,减压和可扩展性方面具有优势.
- 经过验证的结果证实了其适用于实际应用的适用性.
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