Comparative Analysis of using Single / Three-Phase Voltage-Source for SVPWM Three-Phase Inverter Feeding a PM Servo Motor

2019 ◽  
Author(s):  
Y. M. Alsayed ◽  
A. Maamoun ◽  
A. Shaltout
Keyword(s):  
Comparative Analysis ◽  
Voltage Source ◽  
Servo Motor ◽  
Phase Voltage ◽  
Phase Inverter ◽  
Three Phase ◽  
Three Phase Inverter

scholarly journals Optimization and comparative analysis of PID and FOPID controller for BLDC motor

2019 ◽  
Vol 8 (3) ◽  
pp. 174
Author(s):  
P. Vimala ◽  
C. R. Balamurugan ◽  
A. Subramanian ◽  
T. Vishwanath
Keyword(s):  
Genetic Algorithm ◽  
Comparative Analysis ◽  
Input Signal ◽  
Pid Controller ◽  
Input Voltage ◽  
Bldc Motor ◽  
Phase Inverter ◽  
Three Phase ◽  
The Stability ◽  
Three Phase Inverter

The FOPID and PID controller are designed to control the speed of <br /> the BLDC motor. The parameters , , , λ and µ of these controller are optimized based on genetic algorithm. The optimized coefficients keep in track with zero error signals. The output of the controller is given to the variable dc source which varies the input voltage to the three phase inverter depending on the input signal. The three phase inverter gives the voltage to the BLDC motor which enhances the stability of the system. <br /> The effectiveness of the controller is demonstrated by simulation.

Lissajous Curve of an Auxiliary Winding Voltage Park Components for Diagnosing Multiple Open Switches Faults in Three Phase Inverter

2014 ◽  
Vol 672-674 ◽  
pp. 1224-1233 ◽  
Author(s):  
Lamiaâ El Menzhi ◽  
Abdallah Saad
Keyword(s):  
Induction Motor ◽  
New Technique ◽  
Phase Voltage ◽  
Phase Inverter ◽  
Voltage Inverter ◽  
Three Phase ◽  
Open Switch ◽  
Simulation Results ◽  
A New Technique ◽  
Three Phase Inverter

In this paper, a new technique for diagnosing multiple open switch fault in three phase voltage inverter feeding induction motor is presented. It is based on the so-called the Lissajous curve of an auxiliary winding voltage Park components. For this purpose, expressions of the inserted winding voltage and its Park components are presented. Simulation results curried out for non defected and defected inverter show the effectiveness of the proposed method.

scholarly journals Comparative Analysis based on Simulation & Design Aspects of Three Phase Four Switch Inverter for Industrial Applications

2019 ◽  
Vol 4 (6) ◽  
pp. 1325-1340
Author(s):  
Sudeshna Ghosh ◽  
Pankaj Swarnkar ◽  
D. M. Deshpande
Keyword(s):  
Comparative Analysis ◽  
Pulse Width Modulation ◽  
Industrial Applications ◽  
Voltage Source ◽  
Phase Voltage ◽  
Voltage Source Inverter ◽  
Simulation Design ◽  
Voltage Source Inverters ◽  
Three Phase ◽  
Uninterruptible Power

The industrial and utility sector perceives a shift in the paradigm of technology moving with at a very fast pace with the advent of applications like AC drives, FACTS devices, uninterruptible power supplies and many more. These applications are based on power electronics utilizing voltage source inverters (VSIs) dependent technology. The VSI based applications embodies some of the most pertinent and corroborated up gradation to cater the new challenges existing today. The essence of this paper is to draw attention towards benefits and limitations of using four switch three phase voltage source inverter (FSTPVSI) and present a comparative analysis based on technical, economical and performance parameters with six switch three phase voltage source inverter (SSTPVSI) for industrial applications. Finally, after visualizing the wide scope of research in the field of FSTPVSI, an effort has been made to simulate the both FSTPVSI & SSTPVSI using SIMULINK environment. Numerous design aspects based on technical and economic aspects demonstrate that by slightly modifying the pulse width modulation technique comparable results can be achieved from FSTPVSI topology.

scholarly journals Frequency-Domain Characteristics of Series DC Arcs in Photovoltaic Systems with Voltage-Source Inverters

2020 ◽  
Vol 10 (22) ◽  
pp. 8042
Author(s):  
Jae-Chang Kim ◽  
Sang-Shin Kwak
Keyword(s):  
Current Data ◽  
Frequency Characteristics ◽  
Frequency Fluctuation ◽  
Voltage Source ◽  
Phase Inverter ◽  
Three Phase ◽  
Arc Current ◽  
Frequency Fluctuations ◽  
Single Phase Inverter ◽  
Three Phase Inverter

In this study, the frequency characteristics of series DC arcs are analyzed according to the types of frequency fluctuations caused by inverters in photovoltaic (PV) systems. These frequency fluctuation types used in analysis include centralized frequency fluctuations by three-phase inverter, spread frequency fluctuations by three-phase inverter, and centralized frequency fluctuations by single-phase inverter. To collect arc current data, the frequency fluctuations are generated by inverters in the arc-generating circuit, designed by referring to UL1699B, and the arcs are generated by separating the arc rods of the arc generator. The frequency analysis of the arc current data, collected using an oscilloscope, is conducted using MATLAB. From the results of the frequency characteristics analysis, it is confirmed that the frequencies in the range from 5 to 40 kHz increase after arc generation regardless of the type of frequency fluctuation. In addition, the smaller the current, the greater the increase in frequencies between 5 and 40 kHz after arc generation. Further, in case of arc currents with centralized frequency fluctuations, for larger switching frequencies, the 5 to 40 kHz components increase to a greater extent after arcing.

Simulation and Experiment of Three-Phase Inverter Based on SVPWM

2010 ◽  
Vol 29-32 ◽  
pp. 709-715
Author(s):  
Zhi Hong Wu ◽  
Guo Qiang Chen ◽  
Yuan Zhu ◽  
Guang Yu Tian ◽  
Liu Qun Fan
Keyword(s):  
Voltage Drop ◽  
Simulation Models ◽  
Voltage Source ◽  
Power Devices ◽  
Phase Inverter ◽  
Light Load ◽  
Three Phase ◽  
In Series ◽  
Simulation And Experiment ◽  
Three Phase Inverter

Aiming at the simulation of the three-phase inverter and SVPWM, the paper introduces their principles. A new method to build SVPWM simulation block in MATLAB/Simulink is proposed. The on-voltage-drop of the power devices is taken into account; the switch and diode are modeled as the connection in series of a resistance and a voltage source in simulation. The simulation and experiment results verify the correctness of simulation models, and show that the on-voltage-drop of the power devices has effects on the phase current and phase/line voltage, especially when the inverter works at a light load state.

Sign in / Sign up

Export Citation Format

Share Document