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A High-gain Common Ground Inverter without Electrolytic Capacitor
ID：18 View Protection：ATTENDEE Updated Time：2025-11-03 11:15:29 Hits：413 Oral Presentation

Start Time：2025-11-09 09:15（Asia/Shanghai）

Duration：15min

Session：S2 2. Power electronics technology and application » S22.Power electronics technology and application

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Abstract
针对现有非隔离并网逆变器存在漏电流、功率波动和谐波电流等问题，提出了一种具有功率去耦能力的高增益、非电解电容器、共地、非隔离逆变器。通过将传统的升压转换器与开关电容器技术相结合，获得了将电网中性点与直流电源负端直接连接起来的结构，消除了漏电压和电流。由于电路元件的分时复用，所提出的逆变器需要更少的元件来实现功率去耦和非常高的升压比。本文详细介绍了这种新型拓扑结构的工作原理、模式和性能。
Keywords
inverter,power decoupling,high-voltage gain,wide output voltage range
Speaker
Yichen Wang
Southwest Jiaotong University

Submission Author
艺陈 王 西南交通大学
Jiangpeng Yang Southwest Jiaotong University
Zeliang Shu Southwest Jiaotong Unverisity
Lan Ma with School of Electrical and Electronic Engineering, Southwest Jiaotong University
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Important Date

  • Conference Date

    Nov 07

    2025

    to

    Nov 09

    2025

  • Oct 30 2025

    Draft paper submission deadline

  • Nov 10 2025

    Registration deadline

Sponsored By
IEEE西南交通大学IAS学生分会
Organized By
西南交通大学电气工程学院
SPACI车网关系研究室
四川大学电力系统稳定与高压直流输电研究团队
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