Control of PWM rectifier under grid voltage dips

被引：11

作者：

Bobrowska-Rafal, M. ^{[1
]}

Rafal, K. ^{[1
]}

Abad, G. ^{[2
]}

Jasinski, M. ^{[1
]}

机构：

[1] Warsaw Univ Technol, Inst Control & Ind Elect, PL-00662 Warsaw, Poland

[2] Mondragon Unibertsitatea, Elect & Comp Dept, Fac Engn, Arrasate Mondragon 20500, Spain

来源：

BULLETIN OF THE POLISH ACADEMY OF SCIENCES-TECHNICAL SCIENCES | 2009年 / 57卷 / 04期

关键词：

PWM rectifier; voltage source converters; voltage oriented control; renewable energy; voltage clips; DIRECT POWER-CONTROL; VSC;

D O I：

10.2478/v1075-010-0136-x

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper investigates control structure for grid connected three-phase two-level Voltage source Converter (VSC) under distorted grid voltage conditions. Grid voltage is distorted by balanced and unbalanced voltage dips and higher harmonics. To address the problem, the control structure of converter is presented. The control system is a modification of Voltage Oriented Control (VOC) based on Dual Vector current Controllers (DVCC). Grid synchronization under distorted voltage is achieved by employing Phase Locked Loop (PLL). Simulation and experimental results, which illustrate properties of proposed system, are presented.

引用

页码：337 / 343

页数：7

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