Analysis of Single phase Asymmetric Z-source Inverter

被引：0
|
作者：
Thelukuntla, Chandra Shekar [1 ]
Veerachary, Mummadi [1 ]
机构：
[1] IIT DELHI, Dept EE, New Delhi, India
来源：
2015 INTERNATIONAL CONFERENCE ON ENERGY, POWER AND ENVIRONMENT: TOWARDS SUSTAINABLE GROWTH (ICEPE) | 2015年
关键词：
asymmetric Z-Source; Buck-boost; up-down glitch;
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：
This paper presents analysis of asymmetric single phase Z-source inverter (SPZSI). Small signal model for unterminated asymmetric Z-source network has been derived. The asymmetric nature of Z-source network leads to formation of up-down glitch in its control to Z-source capacitor voltage transfer functions. The up-down glitch is due to the complex zero frequency falling in between pair of complex pole frequencies that introduces sudden slope changes in bode magnitude plot. Simulation and experimental results against perturbations are presented to show the efficacy of designed controller.
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页数：6
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