Aniel Morais | Universidade Federal de Uberlândia (original) (raw)
Papers by Aniel Morais
Nineteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2004. APEC '04., 2004
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Nineteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2004. APEC '04., 2004
Bookmarks Related papers MentionsView impact
Nineteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2004. APEC '04., 2004
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Artificial Intelligence and Applications / 794: Modelling, Identification and Control / 795: Parallel and Distributed Computing and Networks / 796: Software Engineering / 792: Web-based Education, 2013
ABSTRACT This paper presents the use of a remote access laboratory, a WebLab, with real equipment... more ABSTRACT This paper presents the use of a remote access laboratory, a WebLab, with real equipments and systems that can be controlled remotely by the web. At the approach, the WebLab allows the development of multidisciplinary experiments in control and automation areas that can be used as a tool for engineering education and for research projects. This first WebLab includes an application that allows the remote access using a page on internet for drive control of a DC motor. Using this application the user can perform experiments as the open loop test in DC motor in order to obtain non-parametric system model and tuning of PID controller to ensure efficient speed and position motor control.
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HOLOS, 2014
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A high power factor ballast using a single switch with both power stages integrated
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This paper presents one electronic ballast for high power factor used to trigger and control the ... more This paper presents one electronic ballast for high power factor used to trigger and control the brightness of fluorescent lamps. The converter used has a single stage where the processing power factor correction stage of power and drive of the lamp are integrated. The integration aims to simplify the power converter and thus make it economically more attractive. The brightness control is provided by varying the duty cycle of drive the switches of the converter. Experimental results and computer simulation are presented at the end of this paper.
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This paper focuses on I2R losses under nonsinusoidal conditions, mainly in cables and transformer... more This paper focuses on I2R losses under nonsinusoidal conditions, mainly in cables and transformers. For this purpose, a mathematical development that takes in account the presence of harmonic components in the I2R losses calculation will be presented, so that the effects of the harmonic distortion in the power system components and consequently the impact on the power factor can be analyzed. Based on this study, a factor that evaluates the power quality performance in low voltage networks is presented. This factor is directly associated to the economical viability, once that it points when the losses minimization is interesting according to the cost/benefit ratio.
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This paper presents a three-phase four-wire active filter control strategy using the instantaneou... more This paper presents a three-phase four-wire active filter control strategy using the instantaneous active and reactive currents. Analyses of the currents including their harmonic components are presented, as well as simulation results that compare the mentioned theories
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Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
IEEE Transactions on Power Electronics, 2006
Page 1. 524 IEEE TRANSACTIONS ON POWER ELECTRONICS, VOL. 21, NO. 2, MARCH 2006 A High Power Facto... more Page 1. 524 IEEE TRANSACTIONS ON POWER ELECTRONICS, VOL. 21, NO. 2, MARCH 2006 A High Power Factor Ballast Using a Single Switch With Both Power Stages Integrated Aniel Silva de Morais, Valdeir José Farias ...
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This paper presents a three-phase four-wire active filter applied as a power redistributor to com... more This paper presents a three-phase four-wire active filter applied as a power redistributor to compensate power unbalance among the phases of the distribution transformer. It provides the compensation of the fundamental negative sequence component, harmonic and neutral currents, implying the improvement of power quality indexes and reliability of the distribution power system
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
Nineteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2004. APEC '04., 2004
Bookmarks Related papers MentionsView impact
Nineteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2004. APEC '04., 2004
Bookmarks Related papers MentionsView impact
Nineteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2004. APEC '04., 2004
Bookmarks Related papers MentionsView impact
Artificial Intelligence and Applications / 794: Modelling, Identification and Control / 795: Parallel and Distributed Computing and Networks / 796: Software Engineering / 792: Web-based Education, 2013
ABSTRACT This paper presents the use of a remote access laboratory, a WebLab, with real equipment... more ABSTRACT This paper presents the use of a remote access laboratory, a WebLab, with real equipments and systems that can be controlled remotely by the web. At the approach, the WebLab allows the development of multidisciplinary experiments in control and automation areas that can be used as a tool for engineering education and for research projects. This first WebLab includes an application that allows the remote access using a page on internet for drive control of a DC motor. Using this application the user can perform experiments as the open loop test in DC motor in order to obtain non-parametric system model and tuning of PID controller to ensure efficient speed and position motor control.
Bookmarks Related papers MentionsView impact
HOLOS, 2014
Bookmarks Related papers MentionsView impact
A high power factor ballast using a single switch with both power stages integrated
Bookmarks Related papers MentionsView impact
This paper presents one electronic ballast for high power factor used to trigger and control the ... more This paper presents one electronic ballast for high power factor used to trigger and control the brightness of fluorescent lamps. The converter used has a single stage where the processing power factor correction stage of power and drive of the lamp are integrated. The integration aims to simplify the power converter and thus make it economically more attractive. The brightness control is provided by varying the duty cycle of drive the switches of the converter. Experimental results and computer simulation are presented at the end of this paper.
Bookmarks Related papers MentionsView impact
This paper focuses on I2R losses under nonsinusoidal conditions, mainly in cables and transformer... more This paper focuses on I2R losses under nonsinusoidal conditions, mainly in cables and transformers. For this purpose, a mathematical development that takes in account the presence of harmonic components in the I2R losses calculation will be presented, so that the effects of the harmonic distortion in the power system components and consequently the impact on the power factor can be analyzed. Based on this study, a factor that evaluates the power quality performance in low voltage networks is presented. This factor is directly associated to the economical viability, once that it points when the losses minimization is interesting according to the cost/benefit ratio.
Bookmarks Related papers MentionsView impact
This paper presents a three-phase four-wire active filter control strategy using the instantaneou... more This paper presents a three-phase four-wire active filter control strategy using the instantaneous active and reactive currents. Analyses of the currents including their harmonic components are presented, as well as simulation results that compare the mentioned theories
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
IEEE Transactions on Power Electronics, 2006
Page 1. 524 IEEE TRANSACTIONS ON POWER ELECTRONICS, VOL. 21, NO. 2, MARCH 2006 A High Power Facto... more Page 1. 524 IEEE TRANSACTIONS ON POWER ELECTRONICS, VOL. 21, NO. 2, MARCH 2006 A High Power Factor Ballast Using a Single Switch With Both Power Stages Integrated Aniel Silva de Morais, Valdeir José Farias ...
Bookmarks Related papers MentionsView impact
This paper presents a three-phase four-wire active filter applied as a power redistributor to com... more This paper presents a three-phase four-wire active filter applied as a power redistributor to compensate power unbalance among the phases of the distribution transformer. It provides the compensation of the fundamental negative sequence component, harmonic and neutral currents, implying the improvement of power quality indexes and reliability of the distribution power system
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact