Compared with traditional PWM converters, the matrix converter with high development potential has many advantages, such as simpler structure, better controllable performance, higher power factor, less harmonic pollution to the grid and no large-capacity DC capacitor. Currently, among a variety of modulation algorithms for the matrix converter, the double SVPWM control algorithm is the most mature. This paper analyzes the double SVPWM control strategy and the realization of the variable frequency and variable voltage. Aiming at the pollution problem from the input side current harmonics to grid, a damping LC filter is designed in the input side. However, the input filter will cause reactive power increase and result in power factor decrease of the grid side. To ensure the unit power factor of the grid side, this paper deduces the relationship between the actual power factor angle of the grid side and damping filter. By adjusting the setting value of the input side power factor, the unit power factor of the grid side can be obtained. Simulation results verify the validity of the theoretical analysis.
목차
Abstract 1. Introduction 2. The Basic Principle of Matrix Converter 3. Double SVPWM Control 4. Design of Input Filter 5. Realization of Variable Frequency and Variable Voltage 6. Grid Side Power Factor Adjustment Method 7. System Simulation and the Result Analysis 8. Conclusion Acknowledgements References
키워드
double SVPWM control algorithmvariable frequency and variable voltageLC damping filtergrid side unit power factormatrix converter
저자
Hanying Gao [ School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin, China ]
Wei Yang [ School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin, China ]
Duanzeng Liu [ School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin, China ]
Weili Li [ School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin, China ]
보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Hybrid Information Technology
간기
격월간
pISSN
1738-9968
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.8 No.3