A cascaded inverter for transformerless single-phase grid-connected photovoltaic systems

被引：41
|
作者：
Calais, M
Agelidis, VG
Dymond, MS
机构：
[1] Curtin Univ Technol, CRESTA, Perth, WA 6845, Australia
[2] Curtin Univ Technol, Sch Elect & Comp Engn, Bentley, WA 6102, Australia
[3] PowerSearch Ltd, Bentley, WA, Australia
来源：
RENEWABLE ENERGY | 2001年 / 22卷 / 1-3期
关键词：
multilevel inverter; grid connected photovoltaic system; current control;
D O I：
10.1016/S0960-1481(00)00069-0
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The design and control issues associated with the development of a 1.8 kW prototype single-phase grid-connected photovoltaic system incorporating a multilevel cascaded inverter are discussed in this paper. For the current controller a ramptime zero average current error control algorithm combined with an optimised cyclic switching sequence is suggested. Simulation results are presented to demonstrate the suitability of the control method. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：255 / 262
页数：8
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