Voltage control of single-phase induction motors using asymmetrical PWM and fuzzy logic

Zigirkas, Gregory; Kalomiros, John

doi:10.1109/mocast.2016.7495119

Cited by 5 publications

(2 citation statements)

References 11 publications

(13 reference statements)

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“…Some researchers have researched the application of PWM with a microcontroller, such as single-phase induction motor voltage control using asymmetric PWM and fuzzy logic transitions by Zigirkas and Kalomiros. A microcontroller-based AC voltage regulator for single-phase induction motors using asymmetric pulse width modulation (PWM) and fuzzy logistics was proposed [1]. Zulkifli, Ramli, and Razali developed ZVS power converters for voltage control with low-cost microcontrollers.…”

Section: Introductionmentioning

confidence: 99%

Control System for Adjusting the Brightness Level with PWM Technique Using Visual Net Microcontroller-Based

Setiawan¹,

Ishak²,

Sembiring³

2020

jrc

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A lamp is an artificial source of light produced by channeling electric current through the filament, which then heats up and produces light. Eye health experts believe that the ideal brightness of a lamp depends on ambient light. The rule must ensure that the brightness of the lights must be equivalent to the light around because, in that way, the light from the lights and surroundings will blend, and the eyes do not need to work harder. To overcome the problem, a control system was created by implementing the pulse width modulation (PWM) technique to control the brightness of the lights manually using a visual net application. Utilization of a microcontroller as a control center in controlling the brightness level of the lamp using the type of microcontroller AVR16, by displaying the PWM value on a form, designed on the visual net. Thus, it needed to set the level of light brightness to be ideal in the desired conditions.

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Section: Introductionmentioning

confidence: 99%

Control System for Adjusting the Brightness Level with PWM Technique Using Visual Net Microcontroller-Based

Setiawan¹,

Ishak²,

Sembiring³

2020

jrc

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“…Regulation of the motor according to the voltage in this scheme takes place with the help of a thyristor voltage regulator (TVR). Let's note that the method developed in this article is based on the assumption that only the first harmonic component of the voltage is present at the output of the TVR, therefore it can be applied to any type of voltage regulator [14,15]. Moreover, the voltage regulator can be considered similarly to three-phase systems as an energy-saving element [8].…”

mentioning

confidence: 99%

Method of calculation of electromagnetic torque and energy losses of three-phase induction motors when powered by a regulated single-phase voltage

Shurub¹,

Vasylenkov²,

Tsitsyurskiy³

2022

Electrical Engineering & Electromechanics

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Introduction. Single-phase power supply of induction motors is used in public utilities, in microclimate control systems for remote agricultural consumers, in water supply and pipeline transport systems, etc. In practice, there is the use of induction motors with three-phase stator winding in the conditions of single-phase power supply. Starting and operating capacitors are used to enable their operation when powered by a single-phase network. Problem. There are many fairly accurate methods for calculating the characteristics of an induction motor in asymmetric, including single-phase, modes of operation, but they are based on differential equations, which does not allow to obtain analytical expressions for preliminary analysis and synthesis of such systems. Goal. The purpose of this article is to develop the analytical method of definition of electromagnetic torque and energy losses of voltage-regulated three-phase induction motors working according to the scheme of single-phase inclusion with the phase-shifting capacitor. Methodology. The method is based on the theory of symmetric components and analysis of replacement schemes of induction machine in motor and generator modes. Results. The analysis of the obtained data shows that at a constant value of the phase-shifting capacitor capacity induction motor working according to the scheme of single-phase inclusion has a minimum of losses at one value of slip at different values of supply voltage. Therefore, if you keep this slip constant when the load changes, you can achieve a mode of minimizing losses at a constant value of the capacity, optimal for this slip. This shows that the thyristor voltage regulator can be used as an energy-saving element under variable load, while the capacitance of the phase-shifting capacitor can remain constant when changing the load in a wide range provided that this slip is stabilized. Originality. The developed method allows to obtain analytical expressions for comparative analysis of electromagnetic torque and energy losses of three-phase induction motors powered by a single-phase network at different values of the capacity of the phase-shifting capacitor, supply voltage for different variants of schemes for including three-phase induction motors in a single-phase network. Practical value. Based on the developed analytical method, the optimal parameters of phase-shifting capacitors and rational schemes for including three-phase induction motors in a single-phase network can be determined.

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Intelligent speed controller for single-phase induction motors using fuzzy APWM

Zigirkas

Kalomiros

2017

2017 9th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applicati

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Voltage control of single-phase induction motors using asymmetrical PWM and fuzzy logic

Cited by 5 publications

References 11 publications

Control System for Adjusting the Brightness Level with PWM Technique Using Visual Net Microcontroller-Based

Control System for Adjusting the Brightness Level with PWM Technique Using Visual Net Microcontroller-Based

Method of calculation of electromagnetic torque and energy losses of three-phase induction motors when powered by a regulated single-phase voltage

Intelligent speed controller for single-phase induction motors using fuzzy APWM

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