Research of a Kind of Hysteresis Control Algorithm Based on Z-source

SHI Sheng-dan1; HUANG Jin-jun2

doi:10.13296/j.1001-1609.hva.2012.03.014

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Research of a Kind of Hysteresis Control Algorithm Based on Z-source

更新时间：2025-04-26

- Research of a Kind of Hysteresis Control Algorithm Based on Z-source
- High VoltageApparatus Vol. 48, Issue 3, Pages: 63-66(2012)
- 作者机构：
  
  1. 国网电力科学研究院
  2. 南京南瑞继保电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2012.03.014
  CLC： TM464
- Published：2012
- 稿件说明：
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[1]施胜丹,黄金军.一种适用于Z源的滞环控制算法的研究[J].高压电器,2012,48(03):63-66.

SHI Sheng-dan1, HUANG Jin-jun2. Research of a Kind of Hysteresis Control Algorithm Based on Z-source[J]. High voltageapparatus, 2012, 48(3): 63-66.
[1]施胜丹,黄金军.一种适用于Z源的滞环控制算法的研究[J].高压电器,2012,48(03):63-66. DOI： 10.13296/j.1001-1609.hva.2012.03.014.

SHI Sheng-dan1, HUANG Jin-jun2. Research of a Kind of Hysteresis Control Algorithm Based on Z-source[J]. High voltageapparatus, 2012, 48(3): 63-66. DOI： 10.13296/j.1001-1609.hva.2012.03.014.

摘要

基于Z拓扑的逆变系统

需在开关控制信号中加入直通信号。传统的滞环控制算法无法实现。针对这一局限

提出一种新的适用于Z拓扑的定频电流滞环控制策略。该策略保留了传统滞环控制的优点;采用定频控制

降低了系统损耗

便于滤波;有了Z源的升压作用

系统功率输出能力明显提高。通过MATLAB仿真

并经过实验验证

证明了该策略的可行性。

Abstract

Z source based power inverter system

for Z topology

shoot through time must be added in the switch signals.Traditional hysteresis control algorithm can not be achieved.In response to this limitation

this paper presents a new kind of control algorithm based on fixed-frequency current hysteresis.The strategy retains the advantages of traditional hysteresis control.Because it is a fixed-frequency control

system loss was reduced

and it was easy to filter.With the boosting role of Z source

power output capability of system was improved significantly.By simulation with MATLAB and after experiments

the correctness of the stategy was proved.

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