The paper reviews the high-voltage converter topology and the main products of the high-voltage converter system according to the current development of domestic and international large-capacity high-voltage converter, And it mainly summarizes and analyzes the advantages and disadvantages of various topologies and supports the development of the converter research in the future.%针对当前国内外大容量高压变频器发展实际，分别从高压变频器拓扑结构和高压变频器主要产品进行归纳，并分析了各种拓扑结构的优缺点。通过对现有高压变频器技术发展状况的小结，可以为未来高压变频器产品开发及关键技术开发提供支持。
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