基于双绕组异步电机的并网逆变系统及其多工况控制策略

包芳泉; 杨淑英; 谢震; 张兴

doi:10.19912/j.0254-0096.tynxb.2025-0232

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (6) : 144-154. DOI: 10.19912/j.0254-0096.tynxb.2025-0232

基于双绕组异步电机的并网逆变系统及其多工况控制策略

包芳泉, 杨淑英, 谢震, 张兴

作者信息 +

GRID-CONNEGED INVERTER SYSTEM BASED ON DUAL-WINDING INDVCTION MACHINE AND ITS MULTI-CONDITION CONTROL STRATEGY

Bao Fangquan, Yang Shuying, Xie Zhen, Zhang Xing

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摘要

提出一种基于双绕组异步电机的并网逆变系统。利用双绕组异步电机具有两个电气接口的特点,将其作为新能源与电网之间的能量转换枢纽。在完成新能源并网的同时增强电力系统的电机特性。为使其具有应用价值,重点研究其控制策略。在分析双绕组异步电机运行特性的基础上,针对不同的运行工况,设计一套多工况控制策略,可以满足启动、投网、并网运行和离网运行的控制需求。实验结果验证所提控制策略的有效性。

Abstract

A dual-winding induction machine based inverting system is proposed in this paper. The dual winding induction machine with two electrical interfaces is utilized as an energy conversion hub between the renewable energy source and the grid. It enhances the motor characteristics of the power system while completing the renewable energy integration. In order to make it valuable for application, this paper focuses on its control strategy. This paper sets out the analysis of the operating characteristics of the dual-winding induction machine. The analysis is used to design a set of multi-condition control strategies for different operating conditions. This strategy is intended to meet the control requirements of startup, integration into the grid, grid-connected operation and off-grid operation. The experimental results verify the effectiveness of the proposed control strategy.

导出引用

包芳泉, 杨淑英, 谢震, 张兴. 基于双绕组异步电机的并网逆变系统及其多工况控制策略[J]. 太阳能学报. 2026, 47(6): 144-154 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0232

Bao Fangquan, Yang Shuying, Xie Zhen, Zhang Xing. GRID-CONNEGED INVERTER SYSTEM BASED ON DUAL-WINDING INDVCTION MACHINE AND ITS MULTI-CONDITION CONTROL STRATEGY[J]. Acta Energiae Solaris Sinica. 2026, 47(6): 144-154 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0232

中图分类号： TM464

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