A dq-Domain Impedance Measurement Methodology for Three-Stage Generator Cascade System in More-Electric Aircraft

Zixiao Xu, Yang Qi, Hongwei Zhao, Yufeng Wang, Weilin Li

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

The prevalent stability issues in power supply systems of more electric aircraft (MEA) arise from the constant power load characteristics of power electronic devices. Stability prediction can be effectively addressed using impedance-based criteria. This paper introduces a method that employs the MATLAB algorithm to inject positive and negative sequence voltage disturbances, facilitating d-q frame impedance measurement in a three-stage generator (TSG) cascade system featuring a PWM rectifier. The generalized Nyquist stability criterion (GNSC) is then applied to stabilize the AC common point. To validate the proposed method, a simulation model of the cascade system is meticulously established.

源语言英语
主期刊名2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
出版商Institute of Electrical and Electronics Engineers Inc.
4014-4019
页数6
ISBN(电子版)9798350351330
DOI
出版状态已出版 - 2024
活动10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia - Chengdu, 中国
期限: 17 5月 202420 5月 2024

出版系列

姓名2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia

会议

会议10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
国家/地区中国
Chengdu
时期17/05/2420/05/24

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