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Showing 1 to 13 of 13 for “"Three-phase induction motor"”.
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The development of a digital controller for a three-phase induction motor
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1994.
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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 …
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A Comparison of three phase induction motor performance subjected to frequency, voltage, and load changes by PWM and square wave inverters
This paper presents a comparison of three-phase induction motor performance subjected to frequency, voltage and load changes by Square wave inverter and Pulse Width Modulated (PWM) inverter. A computer program which is backed by a laboratory study is used to characterize the motor performance …
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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 …
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Development of direct torque control with neural network for speed change in 3-phase induction motor
… network in order to control the speed of the three-phase induction motor. This project will developed using MATLAB software to simulate the outcome for the module designed. The NN controller have to be designed and tuned properly. This project focus on the simulation of modelling the …
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The Direct Torque Control of Induction Motors
… to the investigation of speed control methods of three phase, cage rotor induction motors with particular emphasis being given to vector control and direct torque control techniques. Modern control strategies such as vector control and direct torque control are investigated as well as the …
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Estudo e construção de um motor de indução de rotor externo de pequeno porte utilizado como motor-mancal
… study and construction of a prototype of a small three-phase induction motor (28.6 mm outside diameter and 15 mm height), with the external squirrel cage-type rotor being used as a Bearingless motor. This study started using a conventional Brushless motor and was adapted to function as an external …
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Resistive Companion Dynamic Phasor Networks and Phasor to Time Domain Network Coupling
… of a phasor electrical network attached to a three phase induction motor. The hybrid simulations produce exact steady-state results, nearly exact results for slow transients (on the order of 10 cycles), and good approximations for faster transients (on the order of 1 cycle). Unbalanced fault …
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Implementation of a Digital Signal Processor (DSP) Based Space Vector Control of AC Induction Motor Drives
… Instrument’s TMS320LF2407 DSK (eZdsp), Digital Motor Controller (DMC1500), and the VisSim™/TI C2000 Rapid Prototyper software package and a three-phase AC induction motor. The VisSim™/TI C2000 Rapid Prototyper was extensively used to model an AC induction motor control sub system that generates …
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Controle de motor de indução de média tensão em aplicação de bombeio submarino
… by field orientation considering the use of a three-phase induction motor fed through long cables through subsea umbilicals. For this study, the adopted electrical model reproduces a system that is used to drive a subsea pump in offshore oil fields. The long tieback and the absence of sensors, …
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A DSP based variable-speed induction motor drive for a revolving stage
… advent of new power devices. In this study, a three phase induction motor drive using Insulated Gate Bipolar Transistors (IGBT) at the inverter power stage is introduced to implement speed and position control for the revolving stage in the Frederic Wood Theatre This thesis presents a solution …
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The monitoring of induction motor starting transients with a view to early fault detection.
… the possibility of detecting faults in a 3 phase Induction motor by monitoring and analysing the transient line current waveform during the starting period. This is a particularly onerous time for the machine and the inter-relationships between parameters such as current, torque, speed and …
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The analysis of vibration signals during induction motor starting transients with a view to early fault detection.
… maintenance intervals by operators of large 3-phase induction motors. Many of the existing techniques require that the motor in question be under load before reliable diagnoses can be carried out. There are certain situations where it is either impractical or undesirable to test a machine under …