A Practical Fast Acting Control Scheme For Fuzzy Logic-Based Voltage Stabilization Control

被引：0

作者：

El-Kholy, E. E. ^{[1
]}

El-Sabbe, A. ^{[1
]}

Shokralla, S. S. ^{[1
]}

EL-Hefnawy, N. A. ^{[1
]}

机构：

[1] Menoufiya Univ, Fac Engn, Elect Engn Dept, Shibin Al Kawm, Egypt

来源：

JOURNAL OF ELECTRICAL SYSTEMS | 2005年 / 1卷 / 01期

关键词：

VAR compensator; Reactive power control; Load voltage stabilization; Fuzzy logic 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：

This paper presents a simplified control model for stabilizing a load voltage using a switched reactor in parallel with a fixed capacitor of static VAR compensator. Two IGBT's are used to control the reactance of the switched reactor. A uniform pulse width modulation is used for controlling the two switches. The compensator has a simple control circuit and structure. A complete modeling and numerical simulation for the proposed systems is presented. A high speed Digital Signal Processor is used for implementing proportional-integral (PI) and fuzzy load voltage controllers. Experimental results indicate the superiority of fuzzy logic control over the conventional proportional-integral control method. Simulation results are reported and proved to be in good agreement with the relevant experimental results.

引用

页码：26 / 38

页数：13

共 12 条

[1]

Amin A. A., 2000, INT MIDDL E POW SYST, P44

[2] Fuzzy bang-bang control of static VAR compensators for damping system-wide low-frequency oscillations [J].

Chang, CS ;

Yu, QZ .

ELECTRIC POWER SYSTEMS RESEARCH, 1999, 49 (01) :45-54

[3] EXPERIMENTAL INVESTIGATION OF AN ADVANCED STATIC VAR COMPENSATOR [J].

EKANAYAKE, JB ;

JENKINS, N ;

COOPER, CB .

IEE PROCEEDINGS-GENERATION TRANSMISSION AND DISTRIBUTION, 1995, 142 (02) :202-210

[4] OPERATION OF A FIXED CAPACITOR-THYRISTOR CONTROLLED REACTOR (FC-TCR) POWER-FACTOR COMPENSATOR [J].

HAQUE, SE ;

MALIK, NH ;

SHEPHERD, W .

IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1985, 104 (06) :1385-1390

[5] AN EFFICIENT SWITCHED-REACTOR-BASED STATIC VAR COMPENSATOR [J].

JIN, H ;

GOOS, G ;

LOPES, L .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1994, 30 (04) :998-1005

[6] Performance Analysis of a PWM Inverter VAR Compensator [J].

Joos, Geza ;

Moran, Luis ;

Ziogas, Phoivos .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 1991, 6 (03) :380-391

[7]

Khan PKS, 2003, INT J ELEC POWER, V25, P275, DOI 10.1016/S0142-0615(02)00081-9

[8] A compact control algorithm for reactive power compensation and load balancing with static Var compensator [J].

Lee, SY ;

Wu, CJ ;

Chang, WN .

ELECTRIC POWER SYSTEMS RESEARCH, 2001, 58 (02) :63-70

[9] A SOLID-STATE HIGH-PERFORMANCE REACTIVE-POWER COMPENSATOR [J].

MORAN, L ;

ZIOGAS, PD ;

JOOS, G .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1993, 29 (05) :969-978

[10] Fuzzy logic based static VAR compensators for enhancing the performance of synchronous and asynchronous motor loads [J].

Rastegar, H ;

Abedi, M ;

Menhaj, MB ;

Fathi, SH .

ELECTRIC POWER SYSTEMS RESEARCH, 1999, 50 (03) :191-204

← 1 2 →