Omar F. Ruiz Martinez, A.G. Gonzalez Rodriguez, Ruben Salas Cabrera, Jesus E. Flores Hernandez, R. Castillo-Gutiérrez, Hermenegildo Cisneros Villegas
{"title":"Single-phase regenerative rectifier for a DC-motor drive","authors":"Omar F. Ruiz Martinez, A.G. Gonzalez Rodriguez, Ruben Salas Cabrera, Jesus E. Flores Hernandez, R. Castillo-Gutiérrez, Hermenegildo Cisneros Villegas","doi":"10.1109/CIEP.2010.5598836","DOIUrl":"https://doi.org/10.1109/CIEP.2010.5598836","url":null,"abstract":"This paper presents the design and implementation of a converter with full-bridge topology that allows the regenerative brake in a DC motor. This converter presents three operation modes: non-controlled bridge rectifier, boost converter (switched rectified) and voltage source inverter. To perform optimal active power transference from the DC motor to the main source, a phase angle control on the voltage source inverter is realized. This phase angle is shifted leading the voltage source supply by a minimal angle to minimize the reactive power transference. The main purpose of the converter is transferring the maximum energy from the DC machine to the grid improving the efficiency of the complete system. When most of the energy is already regenerated the circuit disconnects the converter from the grid to avoid reactive power interchange and the remnant energy on the DC motor is wasted.","PeriodicalId":147489,"journal":{"name":"12th IEEE International Power Electronics Congress","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116378168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Hernández, E. Camargo, N. Vázquez, E. Rodríguez, R. Osorio
{"title":"Electronic ballast based on a series active input current shaper","authors":"C. Hernández, E. Camargo, N. Vázquez, E. Rodríguez, R. Osorio","doi":"10.1109/CIEP.2010.5598831","DOIUrl":"https://doi.org/10.1109/CIEP.2010.5598831","url":null,"abstract":"Great part of the energy generated in the industrialized world is consumed by lighting, and to reduce the energy consumption fluorescent lamp are used; to operate a fluorescent lamp properly an electronic ballast is required. Different techniques to improve the characteristics of the topologies of electronic ballast are reported in literature; to fill the standard specifications at low cost, one option is to use the active input current technique. In this paper an electronic ballast based on a series active input current shaper is discussed. Design and experimental results are presented.","PeriodicalId":147489,"journal":{"name":"12th IEEE International Power Electronics Congress","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123580513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Ramírez-López, J. Lira-Pérez, N. Visairo-Cruz, C. Nuñez-Gutiérrez
{"title":"Input-output linearization of a single-phase active multilevel rectifier in d-q synchronous reference frame","authors":"A. Ramírez-López, J. Lira-Pérez, N. Visairo-Cruz, C. Nuñez-Gutiérrez","doi":"10.1109/CIEP.2010.5598911","DOIUrl":"https://doi.org/10.1109/CIEP.2010.5598911","url":null,"abstract":"A control scheme constituted by a nonlinear state feedback current controller and a PI voltage controller for a single-phase active multilevel rectifier is designed. The control is based on the system modeled in the d-q synchronous reference frame. Through input-output linearization theory a current controller that decouples the d-q components is obtained. Stability of zero dynamics is verified. Due to that the internal dynamics contains variables of interest; an external control loop by means of a PI controller connected in cascade with the current loop in the d-axis is designed to regulate its behavior. This control scheme achieves fast regulation of the DC bus voltage without steady state errors, high power factor, low harmonic content and robustness in face of parametric variations. The presented control scheme is verified by simulations on a switched model.","PeriodicalId":147489,"journal":{"name":"12th IEEE International Power Electronics Congress","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114456433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A solid state unbalance voltage compensator","authors":"R. Echavarría, L. Bortoni, C. Nuñez","doi":"10.1109/CIEP.2010.5598899","DOIUrl":"https://doi.org/10.1109/CIEP.2010.5598899","url":null,"abstract":"This paper presents a Fast On-Load Tap Changing Regulator used to correct unbalanced voltages. This regulator uses the semi natural commutation in order to improve the response. The proposed topology injects the voltage in only phase in order to balance the three phase system.","PeriodicalId":147489,"journal":{"name":"12th IEEE International Power Electronics Congress","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116043011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caren-Ivet Nicolas-Villalva, I. Araujo-Vargas, Nancy Mondragon-Escamilla, Alejandro Villaruel-Parra
{"title":"A space vector PWM algorithm for a hybrid multilevel inverter","authors":"Caren-Ivet Nicolas-Villalva, I. Araujo-Vargas, Nancy Mondragon-Escamilla, Alejandro Villaruel-Parra","doi":"10.1109/CIEP.2010.5598835","DOIUrl":"https://doi.org/10.1109/CIEP.2010.5598835","url":null,"abstract":"The implementation of a Space Vector PWM (SVPWM) algorithm to generate the switching scheme for a multilevel hybrid inverter is presented in this paper. Unlike other multilevel inverters, a minimum number of switching devices, a split DC link, and a 50% rated, three-phase transformer are combined to generate seven-level SVPWM output voltage waveforms. The principle of operation and implementation of the algorithm are described in this paper along with simulation results obtained with a 1kW prototype for utility applications.","PeriodicalId":147489,"journal":{"name":"12th IEEE International Power Electronics Congress","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126065016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Vázquez, H. López, C. Hernández, R. Osorio, E. Rodríguez, J. Arau
{"title":"A six-switch three-level current source inverter","authors":"N. Vázquez, H. López, C. Hernández, R. Osorio, E. Rodríguez, J. Arau","doi":"10.1109/CIEP.2010.5598847","DOIUrl":"https://doi.org/10.1109/CIEP.2010.5598847","url":null,"abstract":"In several applications DC/AC converters are widely used; traditionally they can be classified in voltage source inverters (VSI) and current source inverters (CSI). Their use depends on the application. Other possibility for the DC/AC conversion is the multilevel configuration, and the most analyzed is the VSI. In this paper a multilevel current source inverter (MCSI) is proposed. The operation, analysis and implementation are presented; also simulation and experimental results are shown.","PeriodicalId":147489,"journal":{"name":"12th IEEE International Power Electronics Congress","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133159472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}