A State Equation Model of a Single-Phase Grid-Connected Inverter Using a Droop Control Scheme With Extra Phase Shift Control Action

被引：87

作者：

Avelar, Henrique Jose ^{[1
,2
]}

Parreira, Wanderley Alves ^{[1
,2
]}

Vieira, Joao Batista, Jr. ^{[3
]}

Gomes de Freitas, Luiz Carlos ^{[3
]}

Alves Coelho, Ernane Antonio ^{[3
]}

机构：

[1] Ctr Fed Educ Tecnol Minas Gerais, Dept Elect, BR-38180129 Araxa, Brazil

[2] Ctr Fed Educ Tecnol Minas Gerais, Dept Ind Automat, BR-38180129 Araxa, Brazil

[3] Univ Fed Uberlandia, Sch Elect Engn, BR-38400902 Uberlandia, MG, Brazil

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2012年 / 59卷 / 03期

关键词：

Frequency and voltage droops; parallel connection; phase feedback; sinusoidal pulsewidth modulation inverters; small-signal analysis; PARALLEL INVERTERS; DESIGN; AC;

D O I：

10.1109/TIE.2011.2163372

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a state equation model of a single-phase pulsewidth modulation inverter connected to the grid, using frequency-active power and voltage-reactive power droops, including an extra phase shift loop. The influence of the control parameters on the system's behavior can be studied using the proposed state equation model, which was obtained from the small-signal analysis. The model's results are compared with numerical simulations of the nonlinear system to verify their accuracy. Comparisons are also made with experimental data reported in the literature.

引用

页码：1527 / 1537

页数：11

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