Current Control Assisted and Non-Ideal Proportional-Resonant Voltage Controller for Four-Leg Three-Phase Inverters with Time-Variant Loads

被引：0

作者：

Nazifi, Hamed ^{[1
]}

Radan, Ahmad ^{[1
]}

机构：

[1] KN Toosi Univ Technol, Dept Elect & Comp Engn, Tehran, Iran

来源：

4TH ANNUAL INTERNATIONAL POWER ELECTRONICS, DRIVE SYSTEMS & TECHNOLOGIES CONFERENCE (PEDSTC 2013) | 2013年

关键词：

voltage regulation; zero-sequence; four-leg inverters; unbalanced load; non-linear load; proportional-resonant control;

D O I：

暂无

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：

In this paper a novel control strategy for four-leg three-phase voltage source inverters (VSI) supplying time variant loads is proposed. Designed control scheme is composed of three parts: A feed-forward current compensator; Inverter main Proportional-Resonant (PR) voltage controller; and inverter output current controller. The PR controller is employed for regulating the output voltage of inverter to produce a symmetrical balanced three-phase voltage under different loading conditions such as balanced, unbalanced, linear, non-linear variant loads. The inverter current control loop designed with state feed-back methods improves the system response. The performance of proposed control strategy is studied under different loading conditions. Simulation results depict marvelous performance of the proposed controller in dynamic and steady states.

引用

页码：355 / 360

页数：6

共 8 条

[1]

Demirkutlu E., 2007, THESIS MIDDLE E TU

[2] Three-dimensional space-vector modulation algorithm for four-leg multilevel converters using abc coordinates [J].

Franquelo, LG ;

Prats, MM ;

Portillo, R ;

Galvan, JIL ;

Perales, MA ;

Carrasco, JM ;

Díez, EG ;

Jiménez, JLM .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2006, 53 (02) :458-466

[3] Control of Power Supply Unit for Military Vehicles Based on Four-Leg Three-Phase VSI with Proportional-Resonant Controllers [J].

Glasberger, Tomas ;

Peroutka, Zdenek .

2008 13TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-5, 2008, :1268-1273

[4]

Nasiri R., 2010, 1 POW EL DRIV SYST T, P74

[5] Decoupled control of a four-leg inverter via a new 4x4 transformation matrix [J].

Ryan, MJ ;

De Doncker, RW ;

Lorenz, RD .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2001, 16 (05) :694-701

[6] Modeling, control and stability analysis of a PEBB based DC DPS [J].

Thandi, GS ;

Zhang, R ;

Xing, K ;

Lee, FC ;

Boroyevich, D .

IEEE TRANSACTIONS ON POWER DELIVERY, 1999, 14 (02) :497-505

[7] Stationary-frame generalized integrators for current control of active power filters with zero steady-state error for current harmonics of concern under unbalanced and distorted operating conditions [J].

Yuan, XM ;

Merk, W ;

Stemmler, H ;

Allmeling, J .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2002, 38 (02) :523-532

[8]

ZHANG R, 1998, THESIS VPI

← 1 →