Grid-Tied Three-Phase Inverter Current Control Considering Low Voltage Ride Through Capability: A Comparison between Stationary and Synchronous Reference Frames

被引：0

作者：

Chaves, Henrique ^{[1
]}

Heldwein, Marcelo Lobo ^{[2
]}

机构：

[1] REIVAX, Hardware R&D, Florianopolis, SC, Brazil

[2] Univ Fed Santa Catarina, Elect & Elect Engn, Florianopolis, SC, Brazil

来源：

2020 IEEE 11TH INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS FOR DISTRIBUTED GENERATION SYSTEMS (PEDG) | 2020年

关键词：

Three-phase voltage inverter; low voltage ride through; current control; POWER-GENERATION SYSTEMS; FILTERS;

D O I：

10.1109/pedg48541.2020.9244479

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 work presents a study and comparison of current control for three-phase grid connected voltage inverters to cope with low voltage ride through requirements. A comparison between current control loops implemented employing synchronous and stationary frames is presented and their performances are analyzed during voltage sags. Current reference generation method is discussed; under which it is possible to minimize active power oscillations during a voltage sag or inject balanced currents even in asymmetric sags. The control system developed in this work is implemented in a DSC and demonstrated operating in a 5-kW three-phase voltage inverter with an LCL filter. Experimental results are presented to validate the analyzes.

引用

页码：57 / 62

页数：6

共 20 条

[1]

Bezerra P. A. M., 2013, THESIS UFSC FLORIANO

[2] Overview of control and grid synchronization for distributed power generation systems [J].