Constraints on the Controller Bandwidth of Grid-tied Inverters

被引：0
|
作者：
du Plessis, Francois [1 ]
Beukes, Johan [1 ]
机构：
[1] Univ Stellenbosch, Dept Elect & Elect Engn, Private Bag 11, ZA-7602 Stellenbosch, South Africa
来源：
2023 25TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, EPE'23 ECCE EUROPE | 2023年
关键词：
Control interactions; Grid-connected inverter; Impedance analysis; Harmonics;
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：
Small-signal inverter impedance modelling is used to characterise the negative inverter resistance of different control topologies caused by digital delays. A design method is applied to a simulated and experimental inverter system that limits the controller bandwidth preventing undamped resonances and ensuring acceptable harmonic emission levels.
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页数：8
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