Pub Date : 2016-08-08DOI: 10.1109/CIEP.2016.7530772
M. Mendez-Gayol, M. Rico-Secades, M. Calleja, A. J. Pablo, J. Quintana
The purpose of this project is to analyze the technical possibilities of implementing a sustainable gym, where all the electric energy generated by sport machines, is injected into the grid. In a first phase it will be include electric generators to the static bicycles based on permanents magnets generators (PMG), so that all the energy is injected to a DC bus. Subsequently an electronic inverter who is working in current mode inject all the power generated to the gym grid.
{"title":"Working in a smart grid for a sustainable gym","authors":"M. Mendez-Gayol, M. Rico-Secades, M. Calleja, A. J. Pablo, J. Quintana","doi":"10.1109/CIEP.2016.7530772","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530772","url":null,"abstract":"The purpose of this project is to analyze the technical possibilities of implementing a sustainable gym, where all the electric energy generated by sport machines, is injected into the grid. In a first phase it will be include electric generators to the static bicycles based on permanents magnets generators (PMG), so that all the energy is injected to a DC bus. Subsequently an electronic inverter who is working in current mode inject all the power generated to the gym grid.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"120 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120827117","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}
Pub Date : 2016-08-08DOI: 10.1109/CIEP.2016.7530758
E. Moreno-Basaldúa, J. Morales-Saldaña, R. Loera-Palomo
This paper deals about a design methodology of a family of quadratic step - down converters based on the reduced redundant power processing principle (R2P2). Here, it is included the expressions for the selection of passive elements, as well as, the expressions of average and maximum values of voltage and current useful to select properly the semiconductor elements. The aim of this paper is to develop a methodology for R2P2 converters under an operation in Continuous Conduction Mode. Simulations in PSpice verifies the results.
{"title":"Design methodology for quadratic step-down dc-dc converters based on non-cascading structures","authors":"E. Moreno-Basaldúa, J. Morales-Saldaña, R. Loera-Palomo","doi":"10.1109/CIEP.2016.7530758","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530758","url":null,"abstract":"This paper deals about a design methodology of a family of quadratic step - down converters based on the reduced redundant power processing principle (R2P2). Here, it is included the expressions for the selection of passive elements, as well as, the expressions of average and maximum values of voltage and current useful to select properly the semiconductor elements. The aim of this paper is to develop a methodology for R2P2 converters under an operation in Continuous Conduction Mode. Simulations in PSpice verifies the results.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124165228","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}
Pub Date : 2016-08-08DOI: 10.1109/CIEP.2016.7530737
Jorge Luis Rivas-Camacho, M. Ponce-Silva, V. Olivares-Peregrino
A single stage reluctance accelerator, was designed and built as a proof of concept of this kind of electromagnetic launcher. An experimental setup was designed for this launcher, consisting in doing a series of firings varying, for each one of them, the initial position of a ferromagnetic projectile - a tubular section of steel - inside its drive coil at different values of initial voltage in its capacitor bank (i.e. its electrical energy initially stored): 60 V, 75 V, 100 V, 125 V, and 150 V. For each firing the estimated exit speed of the projectile, obtained via an optical sensor consisting in a par IR LED/Phototransistor, was recorded in order to estimate the conversion efficiency, n, of the launcher. This paper describes the effects of the variation of the initial position of the projectile inside the drive coil, on the conversion efficiency of a reluctance accelerator observed in this experimental setup. Also, possible causes of such effects are discussed.
{"title":"Experimental results concerning to the effects of the initial position of the projectile on the conversion efficiency of a reluctance accelerator","authors":"Jorge Luis Rivas-Camacho, M. Ponce-Silva, V. Olivares-Peregrino","doi":"10.1109/CIEP.2016.7530737","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530737","url":null,"abstract":"A single stage reluctance accelerator, was designed and built as a proof of concept of this kind of electromagnetic launcher. An experimental setup was designed for this launcher, consisting in doing a series of firings varying, for each one of them, the initial position of a ferromagnetic projectile - a tubular section of steel - inside its drive coil at different values of initial voltage in its capacitor bank (i.e. its electrical energy initially stored): 60 V, 75 V, 100 V, 125 V, and 150 V. For each firing the estimated exit speed of the projectile, obtained via an optical sensor consisting in a par IR LED/Phototransistor, was recorded in order to estimate the conversion efficiency, n, of the launcher. This paper describes the effects of the variation of the initial position of the projectile inside the drive coil, on the conversion efficiency of a reluctance accelerator observed in this experimental setup. Also, possible causes of such effects are discussed.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132573043","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}
Pub Date : 2016-08-08DOI: 10.1109/CIEP.2016.7530761
G. Escobar, D. del Puerto-Flores, M. Lopez-Sanchez
This paper proposes a phase-locked-loop (PLL) with saturated estimation of the fundamental frequency. The overall PLL design consists of a third order system, where two parts could be identif ed. The f rst part represents the oscillating vector, a second order system, whose state variables are the voltage estimate signal and an estimate of a signal in quadrature (90 degrees behind and with same amplitude as the voltage estimate). The second part, represents an estimator of the fundamental frequency, which is proposed to be a saturated integrator in order to keep the fundamental frequency inside a given interval in a soft manner. The paper also presents a sketch of the convergence and stability proof of the proposed scheme. The proof is based on a time scale separation assumption, i.e., it assumes that the dynamics of the harmonic oscillator is faster than the dynamics of the frequency estimator. The performance is evaluated by simulations.
{"title":"A phase-locked loop with saturated estimator for single-phase grid synchronization","authors":"G. Escobar, D. del Puerto-Flores, M. Lopez-Sanchez","doi":"10.1109/CIEP.2016.7530761","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530761","url":null,"abstract":"This paper proposes a phase-locked-loop (PLL) with saturated estimation of the fundamental frequency. The overall PLL design consists of a third order system, where two parts could be identif ed. The f rst part represents the oscillating vector, a second order system, whose state variables are the voltage estimate signal and an estimate of a signal in quadrature (90 degrees behind and with same amplitude as the voltage estimate). The second part, represents an estimator of the fundamental frequency, which is proposed to be a saturated integrator in order to keep the fundamental frequency inside a given interval in a soft manner. The paper also presents a sketch of the convergence and stability proof of the proposed scheme. The proof is based on a time scale separation assumption, i.e., it assumes that the dynamics of the harmonic oscillator is faster than the dynamics of the frequency estimator. The performance is evaluated by simulations.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116511895","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}
Pub Date : 2016-06-20DOI: 10.1109/CIEP.2016.7530750
J. Cervantes, Erick Cordova, Angel Israel Soto Marrufo, Israel Ulises Ponce Monárrez, M. Nandayapa
Motion Control focus on BLDC motors based on hall effect sensors needs a strategy of voltage commutation between their windings. In this paper an alternative of a BLDC motor commutation based on DSP Builder toolbox is presented. The DSP Builder is a tool to FPGA programming in the Matlab/Simulink environment that reduce the programming complexity. The strategy is based on hall effect sensor signals and a bit of direction to generate the signals that enable the gates of MOSFETs. The strategy of commutation has been verified by simulation and experimentation with a BLDC motor.
{"title":"BLDC motor commutation based on DSP builder for FPGA","authors":"J. Cervantes, Erick Cordova, Angel Israel Soto Marrufo, Israel Ulises Ponce Monárrez, M. Nandayapa","doi":"10.1109/CIEP.2016.7530750","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530750","url":null,"abstract":"Motion Control focus on BLDC motors based on hall effect sensors needs a strategy of voltage commutation between their windings. In this paper an alternative of a BLDC motor commutation based on DSP Builder toolbox is presented. The DSP Builder is a tool to FPGA programming in the Matlab/Simulink environment that reduce the programming complexity. The strategy is based on hall effect sensor signals and a bit of direction to generate the signals that enable the gates of MOSFETs. The strategy of commutation has been verified by simulation and experimentation with a BLDC motor.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115461730","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}
Pub Date : 2016-06-20DOI: 10.1109/CIEP.2016.7530778
S. Iturriaga-Medina, C. A. Limones-Pozos, P. Martinez‐Rodriguez, G. Escobar, J. M. Sosa, A. Valdez‐Fernández, J. F. Martinez-Garcia
In recent years, photovoltaic systems designers have been started to pay attention in transformerless multilevel inverter topologies. This is due to they possess several advantages, such as, high efficiency, good performance, multiple voltage output levels and small size. In order to meet the safety requirement for transformerless grid-tied photovoltaic inverters, the leakage current has to be tackled carefully. To accomplish this requirement, common mode voltage has to be maintained in a constant value to avoid the current flow through the stray capacitances that appear between the photovoltaic array and the ground path. Due to the wide variety of available inverter topologies, in this paper a comparative analysis of efficiency between three neutral point clamped topologies is realized, besides modulations strategies are proposed to keep the common mode voltage constant to avoid leakage ground currents. Numerical results are performed in order to validate the analysis and modulation.
{"title":"A comparative analysis of grid-tied single-phase transformerless five-level NPC-based inverters for photovoltaic applications","authors":"S. Iturriaga-Medina, C. A. Limones-Pozos, P. Martinez‐Rodriguez, G. Escobar, J. M. Sosa, A. Valdez‐Fernández, J. F. Martinez-Garcia","doi":"10.1109/CIEP.2016.7530778","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530778","url":null,"abstract":"In recent years, photovoltaic systems designers have been started to pay attention in transformerless multilevel inverter topologies. This is due to they possess several advantages, such as, high efficiency, good performance, multiple voltage output levels and small size. In order to meet the safety requirement for transformerless grid-tied photovoltaic inverters, the leakage current has to be tackled carefully. To accomplish this requirement, common mode voltage has to be maintained in a constant value to avoid the current flow through the stray capacitances that appear between the photovoltaic array and the ground path. Due to the wide variety of available inverter topologies, in this paper a comparative analysis of efficiency between three neutral point clamped topologies is realized, besides modulations strategies are proposed to keep the common mode voltage constant to avoid leakage ground currents. Numerical results are performed in order to validate the analysis and modulation.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114886194","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}
Pub Date : 2016-06-20DOI: 10.1109/CIEP.2016.7530753
Hector-Miguel Montenegro-Monroy, R. Martínez-Méndez, Otneil Portillo-Rodriquez
Muscular system function could be affected by neurological disorders such as cerebral strokes, injuries and neurological disorders. Healthcare experts usually relay on their experience to diagnose and recommend a specific treatment. However, there exist technological devices capable to measure the electrical activity in the muscle improving the diagnostic; also there exist devices capable to aid on the rehabilitation of the muscle known as Transcutaneous Electrical Nerve Stimulators. Nevertheless, these devices are only available on laboratories or well-equipped clinics due mainly to the relatively expensive cost. This manuscript presents a low-cost device capable not only to measure the electromyographic activity but also is capable to stimulate the muscles in order to improve the rehabilitation of the muscle. Data could be visualized on a generic computer using the sound card as a data acquisition. This paper presents the development of such devices and preliminary results.
{"title":"Low cost electromyogram and electrical muscle stimulator","authors":"Hector-Miguel Montenegro-Monroy, R. Martínez-Méndez, Otneil Portillo-Rodriquez","doi":"10.1109/CIEP.2016.7530753","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530753","url":null,"abstract":"Muscular system function could be affected by neurological disorders such as cerebral strokes, injuries and neurological disorders. Healthcare experts usually relay on their experience to diagnose and recommend a specific treatment. However, there exist technological devices capable to measure the electrical activity in the muscle improving the diagnostic; also there exist devices capable to aid on the rehabilitation of the muscle known as Transcutaneous Electrical Nerve Stimulators. Nevertheless, these devices are only available on laboratories or well-equipped clinics due mainly to the relatively expensive cost. This manuscript presents a low-cost device capable not only to measure the electromyographic activity but also is capable to stimulate the muscles in order to improve the rehabilitation of the muscle. Data could be visualized on a generic computer using the sound card as a data acquisition. This paper presents the development of such devices and preliminary results.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127590644","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}
Pub Date : 2016-06-20DOI: 10.1109/CIEP.2016.7530757
A. Mendoza-Torres, J. Armenta, N. Visairo, C. Nuñez
This paper analyses and designs a switching control strategy for a bidirectional DC/DC converter based on a hysteresis-type control. The purpose of the controller is to control the power that the Ultra-Capacitor (UC) have to deliver or absorb according to the reference generated by an Energy Management System (EMS). Its efficacy is tested in regards to PI traditional controllers in order to highlight its high speed of dynamic response without generating overshoots avoiding stress on the components. The approach uses switched linear model instead of average model, therefore the use of techniques such as PWM can be avoided. Finally, simulations using the Matlab/Simulink environment, was carried out to demonstrate the proposed controller effectiveness, it can be observed that hysteresis-type controller performance is better than the PI traditional controller.
{"title":"A switching control strategy to tracking problem for a bidirectional DC/DC converter","authors":"A. Mendoza-Torres, J. Armenta, N. Visairo, C. Nuñez","doi":"10.1109/CIEP.2016.7530757","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530757","url":null,"abstract":"This paper analyses and designs a switching control strategy for a bidirectional DC/DC converter based on a hysteresis-type control. The purpose of the controller is to control the power that the Ultra-Capacitor (UC) have to deliver or absorb according to the reference generated by an Energy Management System (EMS). Its efficacy is tested in regards to PI traditional controllers in order to highlight its high speed of dynamic response without generating overshoots avoiding stress on the components. The approach uses switched linear model instead of average model, therefore the use of techniques such as PWM can be avoided. Finally, simulations using the Matlab/Simulink environment, was carried out to demonstrate the proposed controller effectiveness, it can be observed that hysteresis-type controller performance is better than the PI traditional controller.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127824047","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}
Pub Date : 2016-06-20DOI: 10.1109/CIEP.2016.7530770
Carlos Correa-Betanzo, H. Calleja, C. Morales-Morales, B. López-Zapata
Nowadays, renewable energy sources can be incorporated into power generation systems using DC microgrids, which are design to provide the largest possible amount of energy at all times. When the energy available is not completely consumed within the microgrid, it is common practice to inject it into the mains so that it can be consumed somewhere else. This calls for a reliable, high performance converter between the DC microgrid and the mains. In this paper, a single-phase interleaved grid-tied converter for a DC microgrid is presented. Its main advantages are the reduction of the coupling phase inductors, low EMI noise, and high energy management capability. The feasibility of the converter was verified in simulation, and an experimental prototype of a 100 W multi-leg full-bridge converter was built. A maximum efficiency peak of 95% was obtained with a 3.9 % of THD.
{"title":"An interleaved single phase grid tied converter aimed at DC microgrid applications","authors":"Carlos Correa-Betanzo, H. Calleja, C. Morales-Morales, B. López-Zapata","doi":"10.1109/CIEP.2016.7530770","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530770","url":null,"abstract":"Nowadays, renewable energy sources can be incorporated into power generation systems using DC microgrids, which are design to provide the largest possible amount of energy at all times. When the energy available is not completely consumed within the microgrid, it is common practice to inject it into the mains so that it can be consumed somewhere else. This calls for a reliable, high performance converter between the DC microgrid and the mains. In this paper, a single-phase interleaved grid-tied converter for a DC microgrid is presented. Its main advantages are the reduction of the coupling phase inductors, low EMI noise, and high energy management capability. The feasibility of the converter was verified in simulation, and an experimental prototype of a 100 W multi-leg full-bridge converter was built. A maximum efficiency peak of 95% was obtained with a 3.9 % of THD.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124405225","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}
Pub Date : 2016-06-20DOI: 10.1109/CIEP.2016.7530726
G. Vázquez, J. M. Sosa, P. Martinez‐Rodriguez, G. Escobar, M. Juárez, J. Renteria-Soto
This paper discusses the proposal of a single-phase inverter to deal with the leakage ground current problem in transformerless photovoltaic systems. The high efficiency and low cost allow non-isolated inverters to widespread their applications in the grid connected photovoltaic energy market. The removal of the low or high frequency transformer in a photovoltaic system let a ground path for the circulating leakage current produced by voltage variations in the stray capacitance formed between the photovoltaic panel surface and its grounded frame. To deal with this issue, a single-phase inverter and its modulation strategy is discussed in this paper. The topology is based in the conventional single-phase half-bridge inverter plus a single-phase full-bridge rectifier connected to a single switch. A conventional sinusoidal based pulse with modulation is proposed to improve the topology performance regarding leakage current. Finally, silicon carbide diodes are used in the diode bridge to significantly improve the overall inverter efficiency. Numerical results show that the proposed PV inverter modulated with the proposed modulation strategy complies with the transformerless norms and regulations and operates with high efficiency, being this suitable for applications of grid-connected transformerless PV energy generators.
{"title":"Diode-rectifier clamped half-bridge single-phase optimized transformerless inverter","authors":"G. Vázquez, J. M. Sosa, P. Martinez‐Rodriguez, G. Escobar, M. Juárez, J. Renteria-Soto","doi":"10.1109/CIEP.2016.7530726","DOIUrl":"https://doi.org/10.1109/CIEP.2016.7530726","url":null,"abstract":"This paper discusses the proposal of a single-phase inverter to deal with the leakage ground current problem in transformerless photovoltaic systems. The high efficiency and low cost allow non-isolated inverters to widespread their applications in the grid connected photovoltaic energy market. The removal of the low or high frequency transformer in a photovoltaic system let a ground path for the circulating leakage current produced by voltage variations in the stray capacitance formed between the photovoltaic panel surface and its grounded frame. To deal with this issue, a single-phase inverter and its modulation strategy is discussed in this paper. The topology is based in the conventional single-phase half-bridge inverter plus a single-phase full-bridge rectifier connected to a single switch. A conventional sinusoidal based pulse with modulation is proposed to improve the topology performance regarding leakage current. Finally, silicon carbide diodes are used in the diode bridge to significantly improve the overall inverter efficiency. Numerical results show that the proposed PV inverter modulated with the proposed modulation strategy complies with the transformerless norms and regulations and operates with high efficiency, being this suitable for applications of grid-connected transformerless PV energy generators.","PeriodicalId":421745,"journal":{"name":"2016 13th International Conference on Power Electronics (CIEP)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114794809","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}