A Stability Analysis Method based on Floquet Theory for Multi-stage DC-DC Converters System

被引：0

作者：

Li, Hong ^{[1
]}

Guo, Zhongya ^{[1
]}

Ren, Fang ^{[1
]}

Zhang, Xiaochao ^{[1
]}

Zhang, Bo ^{[2
]}

机构：

[1] Beijing Jiaotong Univ, Sch Elect Engn, Beijing 10044, Peoples R China

[2] South China Univ Technol, Sch Elect Power, Guangzhou, Guangdong, Peoples R China

来源：

2017 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2017年

基金：

中国国家自然科学基金;

关键词：

DC-DC converters; Multi-stage System; Stability Analysis; Floquet Theory; LOAD IMPEDANCE SPECIFICATION; DISTRIBUTED POWER-SYSTEM;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The stability analysis of multi-stage DC-DC converters system is a big challenge, since the interaction among the individual converters can lead to an instability of the whole system. This paper applied the stability analysis method based on Floquet theory for a three-stage DC-DC converters system. In this paper, the stability analysis method based on Floquet theory is reviewed at the beginning. Following, the Floquet theory is employed into the stability analysis of multi-stage DC-DC converters. A three-stage buck converters with independent voltage control loops is taken as an example and the Floquet criterion is applied. Finally, the accuracy of the stability analysis method based on Floquet theory is verified by PSIM simulation and experimental results. The stability analysis method based on Floquet theory is convenient to determine whether a multi-stage DC-DC converters system can work stably at any given steady-state operating points.

引用

页码：3025 / 3029

页数：5

共 50 条

[1] A Novel Stability Analysis Method based on Floquet Theory for Cascaded DC-DC Converters System
Li, Hong
Shang, Jianing
You, Xiaojie
Zheng, Trillion
Zhang, Bo
Lu, Jinhu
2015 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2015, : 2679 - 2683
[2] An Extended Stability Analysis Method for Paralleled DC-DC Converters System With Considering the Periodic Disturbance Based on Floquet Theory
Li, Hong
Ren, Fang
Liu, Chen
Guo, Zhongya
Lu, Jinhu
Zhang, Bo
Zheng, Trillion Q.
IEEE ACCESS, 2020, 8 : 9023 - 9036
[3] A Floquet Theory-Based Stability Analysis Method for Cascaded DC-DC Converters by Combining with the Describing Function of PWM Link
Li, Hong
Zhang, Zhipeng
Zhou, Zexi
Chu, Zhaoyi
Zeng, Yangbin
Qiu, Zhidong
2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2021, : 2841 - 2846
[4] A Comprehensive Analysis of Charge-Pump-Based Multi-Stage Multi-Output DC-DC Converters
Danesh, Ahmad Reza
Heydari, Payam
2021 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), 2021,
[5] Stability Analysis for Two-stage Cascaded DC-DC Converters System based on Describing Function Method
Li, Hong
Liu, Chen
Zhang, Xiaochao
Guo, Zhongya
Zheng, Trillion Q.
2018 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2018, : 4141 - 4147
[6] Analysis and Control of DC-DC Converters Based on Lyapunov Stability Theory
Garcia, Fellipe S.
Pomilio, Jose A.
Deaecto, Grace S.
Geromel, Jose C.
2009 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION, VOLS 1-6, 2009, : 2393 - 2400
[7] Comparison of Single-stage and Multi-stage Marx DC-DC converters for HVDC application
Alagab, Samir Milad
Tennakoon, Sarath
Gould, Chris
2018 53RD INTERNATIONAL UNIVERSITIES POWER ENGINEERING CONFERENCE (UPEC), 2018,
[8] New multi-stage DC-DC converters for grid-connected photovoltaic systems
Hu, Yihua
Cao, Wenping
Ji, Bing
Si, Jikai
Chen, Xiangping
RENEWABLE ENERGY, 2015, 74 : 247 - 254
[9] Stability analysis of parallel DC-DC converters
Mazumder, SK
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2006, 42 (01) : 50 - 69
[10] A Describing Function-Based Stability Analysis Method for Cascaded DC-DC Converters
Li, Hong
Liu, Qian
Zhang, Zhipeng
Liu, Chen
Li, Zhong
Yang, Zhichang
Zheng, Trillion Q.
IEEE Open Journal of the Industrial Electronics Society, 2022, 3 : 484 - 495

← 1 2 3 4 5 →