Qiaoni Zhao
ABSTRACT
In view of the defects of traditional rectification technology, DSP technology is used to carry out the realization and research of new energy controllable rectification method. According to the coupling of the mathematical model of three-phase PWM rectifier, the current feedforward decoupling control based on synchronous rotating coordinate system is adopted, so that the decoupled current control model is equivalent to the uncoupled first-order link, and the active current and reactive current are independently controlled. The control strategy of space vector pulse width modulation (SVPWM) and the control core of TMS320F28027 digital signal processor are used to realize the current decoupling control of three-phase PWM rectifier. Finally, the experimental scheme is designed, and the experimental analysis is carried out.
- Shi Jianjiang, Li Ronggui, Zhang Ping, Research on PWM Rectifier of Shaft Generator Based on Novel Voltage and Current Double Closed Loop Control [J]. Transactions of China Electrotechnical Society, 2020(9):189-193.Google Scholar
- Li Jinpeng. Research on single-phase PFC based on uncontrollable Rectification [J]. Electronic Technology,2021.4(04):12-15.Google Scholar
- Fang Zhicong. Harmonic Analysis and Simulation of Power Grid Based on FFT Transformation [J]. Electrical Applications,2022. (33) :68-70.Google Scholar
- HUANG Qiang. Simulation research of battery detection system based on SVPWM converter technology [J]. Application of Power Supply Technology,2022(01):96-97.Google Scholar
- Chen Ming. Research on thyristor Selection and Power Factor Analysis of Three-phase Rectifier Equipment [J]. Applications of Electrical Engineering, 2023(01):23-25.Google Scholar
- Zeng Yuan-Hang, HU Xin-Rui, ZHOU Yu, DENG Li, LIU Heping. Design of electric Vehicle seesaw Tracking System for TMS320F28027 [J]. Microcontroller and Embedded System Application,2014(4):65-68.Google Scholar
- Yao Qiang, ZENG Guohui, HUANG Bo, LIU Jin, Wei Yu. Design of three-phase PWM Rectifier control Strategy based on variable theory domain Fuzzy PI [J]. Manufacturing Automation, 2022 (4) : 73-76.Google Scholar
- Zhang Shi. A Control Method of High-Power Controllable Rectifier Circuit [J]. Power Supply Technology,2022(12):1938-1940.Google Scholar
- Qu Bo. Lv Zhengyu. Small Signal Modeling and Controller Design of Three-phase Voltage PWM Rectifier [J]. Transactions of China Electrotechnical Society, 2022(05):103-108.Google Scholar
- Zhang Xing, Zhang Chongwei. PWM Rectifier and Its Control [M]. Beijing: China Machine Press, 2022.Google Scholar
- Rusong Wu,Shashi B Dewan.Analysis of an AC/DC voltage source converter using PWM with phase and amplitude control[J]. IEEE Transactions on Industrial Application, 2019. (2):355-363.Google Scholar
- Ni Jingmeng, Fang Yu, Xing Yan. 400HZ three-phase PWM Aviation Rectifier Based on Optimized load current feedforward control [J]. Transactions of China Electrotechnical Society, 2021(02):141-146.Google Scholar
- Zhong Yanping, Shen Songhua. A Fast Current Control Method for PWM Rectifier [J]. Proceedings of the CSEE. 2021, (12):52-56.Google Scholar
- Cui Jianguo. Automatic Switching Charger Based on Controlled Rectification Technology [J]. Mechanical Engineering and Automation. 2020(04):184-185.Google Scholar
- GAO Heng. Development of Frequency Converter Based on Multiple Rectification [J]. Mechanical and Electrical Information, 2023(14):54-56.Google Scholar
- Wang Junqi. Three-phase staggered Bidirectional DC/DC Converter Control System Based on DSP [J]. Journal of North China University of Science and Technology, 2023(02):52-59.Google Scholar
- Li Haoran. SiC Bidirectional LLC Digital Synchronous Rectifier Control based on second-order fitting Model [J]. Transactions of China Electrotechnical Society, 2022 (24):6191-6203.Google Scholar
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