SINGLE PHASE PWM RECTIFIER IN TRACTION APPLICATION

被引：19

作者：

Grman, Lubomir ^{[1
]}

Hrasko, Martin ^{[1
]}

Kuchta, Jozef ^{[1
]}

Buday, Jozef ^{[1
]}

机构：

[1] Electrotech Res & Projecting Co Jsc, SK-01851 Nova Dubnica, Slovakia

来源：

JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS | 2011年 / 62卷 / 04期

关键词：

rectifier; pulse width modulation; control algorithm; resonant control; phase angle estimation; traction application; ANGLE ESTIMATION ALGORITHM;

D O I：

10.2478/v10187-011-0033-z

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This research has been motivated by industrial demand for single phase PWM rectifier in traction application. This paper presents an advanced control structure design for a single phase PWM rectifier. The PWM rectifier is controlled to consume nearly sinusoidal current with power factor nearing to unity. The control structure consists of a DC-link voltage controller and a current controller implemented by a proportional- resonant controller using a fast phase angle and frequency estimator. The estimation algorithm is derived from the weighted least-squares estimation method. The feasibility of the proposed control structure is confirmed by experimental tests performed on designed laboratory prototype.

引用

页码：206 / 212

页数：7

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