MODELING AND ANALYSIS OF THREE-PHASE SPACE VECTOR PULSE WIDTH MODULATION BASED RECTIFIERS USING FUZZY-PI CONTROLLER

2015 ◽  
Vol 2 (3) ◽  
pp. 75-75 ◽  
Author(s):  
Mustafa ŞEKKELİ ◽  
Yazar Adı Yazar Soyadı ◽  
Hakan AÇIKGÖZ ◽  
Ö.Fatih KEÇECİOĞLU ◽  
Ahmet GANİ
Keyword(s):  
Phase Space ◽  
Pulse Width ◽  
Pulse Width Modulation ◽  
Pi Controller ◽  
Space Vector ◽  
Modeling And Analysis ◽  
Three Phase ◽  
Fuzzy Pi Controller

scholarly journals RESEARCH AND DESIGN OF GRID-CONNECTED INVERTER IN PHOTOVOLTAIC SYSTEM WITH SVPWM TECHNIQUE

2020 ◽  
Vol 6 (11) ◽  
pp. 18-31
Author(s):  
Nguyen Duc Minh ◽  
Bui Van Huy ◽  
Ngo Thi Quan ◽  
Nguyen Quang Ninh ◽  
Trinh Trong Chuong
Keyword(s):  
Pulse Width ◽  
Pulse Width Modulation ◽  
Experimental Results ◽  
Photovoltaic System ◽  
Photovoltaic Systems ◽  
Space Vector ◽  
Electrical Grid ◽  
Three Phase ◽  
Grid Connected Inverter ◽  
Research And Design

This paper presents the design and simulation of three phase grid-connected inverter for photovoltaic systems with power ratings up to 5 kW. In this research, the application of Space Vector Pulse Width Modulation (SVPWM) technique for inverter is explored. With the use of SVPWM inverter, synchronization between the inverter and electrical grid follows the Phaselocked Loop (PLL) algorithm. The proposed design is simulated and validated by experimental results.

Direct Torque Control of Bearingless Induction Motor Using Space Vector Pulse Width Modulation Based on Fuzzy Adaptive Control

2011 ◽  
Vol 383-390 ◽  
pp. 7321-7327
Author(s):  
Luo Fei Wan ◽  
Xian Xing Liu ◽  
Zheng Qi Wang ◽  
Jin Wei Zhou
Keyword(s):  
Adaptive Control ◽  
Induction Motor ◽  
Pulse Width ◽  
Pulse Width Modulation ◽  
Adaptive Controller ◽  
Pi Controller ◽  
Space Vector ◽  
Fuzzy Adaptive Control ◽  
Fuzzy Adaptive Controller ◽  
Fuzzy Adaptive

This paper presents a new strategy of direct torque controller for bearingless induction motor using space vector pulse width modulation based on fuzzy adaptive control. when we use direct torque controller using space vector pulse width modulation to take decoupling, the parameters of PI controller which generating the reference voltage vector in conventional SVM-DTC are difficult to determine the dynamic operation. In order to improve away the disadvantages of conventional SVM-DTC system, flux and torque fuzzy adaptive controller were designed to substitute the original flux and torque PI controller in the controlling for bearingless induction motor using space vector pulse width modulation. With the fuzzy algorithm, it is easy to obtain the control voltage component of the flux and torque respectively. Two voltage vectors achieve real-time adjustment and solve the disturbance problems in torque loop and flux loop. In this paper, the design process of the fuzzy adaptive controller is given. Use Matlab/Simulink to check the improved and traditional SVM-DTC method. The results show that the improved algorithms have a better performance in reducing the ripple of torque, flux and Rotor displacement when compared with the tradition DTC method. And it also improves the system dynamic performance.

scholarly journals Study and implementation of space vector pulse width modulation inverter on an arduino

2021 ◽  
Vol 288 ◽  
pp. 01059
Author(s):  
Ngoc Sy Doan ◽  
Alexey Nikolaevich Tsvetkov ◽  
Thi Hoa Nguyen
Keyword(s):  
Pulse Width ◽  
Pulse Width Modulation ◽  
Hardware Design ◽  
Space Vector Modulation ◽  
Space Vector ◽  
Small Power ◽  
Three Phase ◽  
Design Software ◽  
Vector Modulation ◽  
Experimental Survey

Three-phase two-level inverters using space vector modulation (SVPWM) technology are one of the most popular inverter architectures today. The process of designing and manufacturing inverter systems usually goes through the following stages: simulation, hardware design, software programming on MCU, editing … In this article, we will focus on problem researching and implementing the SVPWM algorithm on an Arduino in detail. Besides, it is also based on the experimental survey of the inverter’s parameters, analyzing and proposing improved solutions for the inverter to operate optimally. SVPWM algorithm is tested on Arduino Mega 2560 board and small power inverter model.

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