Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 27 for “"three-phase inverter"”.
-
Three-phase inverter for motor drive applications
Embargo set by: Colleen Fallaw for item 102793 Lift date: 2019-08-10T21:27:21Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system
-
P-resonant control for the neutral point of three phase inverter
… to maintain a balanced neutral point for a three-phase four wire inverter, which can be used in microgrid applications. The neutral-point circuit consists of a conventional neutral leg and a split DC link. The neutral point is balanced with respect to the two DC source terminals (as …
-
Development of P-resonant controller for Z-source three phase inverter
… the output current and voltage for a Z-Source three phase inverter. The model scheme is developed and simulated in MATLAB/Simulink software environment. The Z-Source inverter is special type of inverter that provide the voltage boost capability in which it results with an output voltage greater …
-
Three phase inverter for induction motor by using pi-repetitive controller with arduino
… repetitive controller that is applied to the three phase inverter for the three phase induction motor is developed. This project is about to design a combination of PI-Repetitive controller simulation and fabricating the hardware to control the speed of a three phase induction motor. The …
-
Three phase inverter for induction motor control using fuzzy-pi controller with arduino
… the main focus is the development of the three phase inverter for induction motor using Fuzzy-PI controller with Arduino. The Fuzzy-PI controller is designed using the Matlab’s Simulink program software. The purpose of the controller is to control the current fed to the induction motor …
-
Control, Analysis, and Design of SiC-Based High-Frequency Soft-Switching Three-Phase Inverter/Rectifier
… mode (CRM) high-frequency soft-switching three-phase ac-dc converters (inverter and rectifier). The soft-switching technique with SiC devices grounded in CRM makes the operation of the ac-dc converter at hundreds of kHz possible while maintaining high efficiency with high power density. …
-
Viability study to implement peak load shaving at UCT Medical School
… decreased. It was purposed that implementing a three-phase inverter in conjunction with a lead-acid battery at UCTMS for PLS is technical and financial viable. Five-year UCTMS MMD data history was gathered from UCT maintenance office as well as eight-month UCTMS load profile, which was gathered …
-
Development of 3-phase inverter with PID voltage control
The inverter converts electrical signal from DC to AC by using power electronic circuits. Inverter output is square waves and a filter is needed to change the output to a sinusoidal wave. A control method is implemented in this project to create stable sinusoidal voltage amplitude. The benefit of …
-
Development of synchronverter control for induction motor connection
… sources, which has grown rapidly in the last three decades. In this day and age, many power converter techniques have been developed to integrate renewable energy with the electrical grid. In this work, there is a new technical control is known as synchronverter control which is using the …
-
Expanding the Capabilities of Dynamic Robotic Systems
… of new compute and power systems and a GaN based three-phase inverter. New platforms including manipulators, humanoids and quadrupeds developed with these systems are presented and initial results with new control architectures that push the systems to the limit are shown.
-
Inverter Dynamic Electro-Thermal Simulation with Experimental Verification
A full electro-thermal simulation of a three-phase space-vector-modulated (SVM) inverter is performed and validated with measurements. Electrical parameters are extracted over temperature for the insulated gate bipolar transistor (IGBT) and diode electro-thermal models. A thermal network …
-
Voltage-source inverter output waveform compensation using adaptive intelligent control
… sinusoidal output voltages from a three-phase PWM inverter used for uninterruptible power supplies (UPS) is described. The proposed compensation technique is implemented in a microprocessor-based controller constructed in the stationary d-q frame where the controller sampling rate …
-
Development of a power electronics for a flywheel energy storage system
… brushless DC motor/generator, the operation of three-phase voltage source inverter/rectifier can be simplified to that of a bi-directional DC-DC converter, allowing the use of mostly analog control. Second, there is a problem associated with the existing six-step brushless DC motor/generator …
-
PID-hysteresis voltage control technique for three phase induction motor (matlab simulink and arduino)
These phase induction motors are the most widely used electric motors in industry for converting electrical power into mechanical power. They are considered to be simple, rugged, robust, efficient and suitable for applications in harsh environment. However, their controllability remains a difficult …
-
Design guidelines for inverter fed motor drives in distributed power system applications
… power system. In this thesis, a typical three-phase inverter-fed ac motor drive is modeled, analyzed and the input impedance characteristics are studied for the first time. Motor drives are found to have unique input impedance characteristics due to their electromechanical nature. The …
-
Nonlinear Deadbeat Current Control of a Switched Reluctance Motor
… switched reluctance motor (SRM). Yet high motor phase nonlinearities in the SRM place extra burden on the current controller, rendering it the weakest link in SRM control. In contrast to linear motor control techniques that respond to current error, the deadbeat controller calculates the control …
-
PCB Busbar Design and Verification for a Multiphase SiC-based All-electric Aircraft Powertrain Converter
… are introduced for a SiC based 250 kW multiphase drive system operated at 40,000 ft. Finite-element analysis (FEA) simulation studies of the PCB busbar are conducted to optimize the electric field intensity. Busbar modeling technic is also discussed to derive the current distribution and …
-
The Development and Packaging of a High-Density, Three-Phase, Silicon Carbide (SiC) Motor Drive
… The fabricated MCPM prototype is a 4 kW, three-phase inverter that operates at temperatures in excess of 250 °C. The integration of high-temperature metal-oxide semiconductor (HTMOS) SOI bare die control components with SiC power JFET bare die into a single compact module are presented in …
-
Dynamic Aggregation of Grid-tied Inverters
Power-electronics inverters are being integrated in large numbers in distribution networks with rapid deployment of renewable resources, energy storage, and flexible loads. Since such distributed energy resources will serve a majority of loads in the next- generation power network, it is critical …
Page 1 of 2