Pub Date : 2018-11-01DOI: 10.1109/PEAC.2018.8590373
J. Lai, Jialiang Liu, Jianhui Su, Yong Shi, Xiangzhen Yang, Tianyue Xie
The system voltage of microgrid operating on islanded mode, is normally supported by numerous microgrid inverters within the network, where output voltage quality of the inverters will directly affect the power supply quality in the network. Due to large numbers of loads are single-phase loads in microgrid, it is difficult to maintain three phase loads in the actual system keep the same and thus system loads resemble unbalance. Furthermore, this load unbalance is a dynamic variation because loads switching on or off is random, which will cause output voltage of microgrid inverter unbalanced. In order to improve the dynamic unbalanced performance of microgrid inverter, a feedforward control strategy is proposed in this paper. With this control strategy, inverter can instantaneously compensate unbalanced voltage and always keep output voltage balance even if there is a sudden large load change. Simulation results verify the feasibility and validity of the proposed control strategy.
{"title":"Fast Voltage Balance Control Strategy of Microgrid Inverter Operating in Islanded Mode","authors":"J. Lai, Jialiang Liu, Jianhui Su, Yong Shi, Xiangzhen Yang, Tianyue Xie","doi":"10.1109/PEAC.2018.8590373","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590373","url":null,"abstract":"The system voltage of microgrid operating on islanded mode, is normally supported by numerous microgrid inverters within the network, where output voltage quality of the inverters will directly affect the power supply quality in the network. Due to large numbers of loads are single-phase loads in microgrid, it is difficult to maintain three phase loads in the actual system keep the same and thus system loads resemble unbalance. Furthermore, this load unbalance is a dynamic variation because loads switching on or off is random, which will cause output voltage of microgrid inverter unbalanced. In order to improve the dynamic unbalanced performance of microgrid inverter, a feedforward control strategy is proposed in this paper. With this control strategy, inverter can instantaneously compensate unbalanced voltage and always keep output voltage balance even if there is a sudden large load change. Simulation results verify the feasibility and validity of the proposed control strategy.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115230255","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 : 2018-11-01DOI: 10.1109/PEAC.2018.8590276
Miao Wang, Xiaofeng Yang, T. Zheng, Jingda Gu
For DC railways, DC auto-transformer (DCAT) traction power supply system may solve the rail potential and stray current and issues fundamentally. However, the load power may reach to millions of watts, and the starting current of trains may reach to thousands of amperes, which may lead to the high cost and volume of DCAT system. To evaluate whether DCAT system is feasible in the DC railways with high power and high current, the power analysis of DCAT system is proposed in this paper. The mathematical analysis and the relationships between the capacity of each DCAT and the load power are discussed in detail. Finally, the simulation model of DCAT system is built, and the theoretical analysis is verified by simulation results.
{"title":"Power Analysis on DCAT Traction Power Supply System for DC Railways","authors":"Miao Wang, Xiaofeng Yang, T. Zheng, Jingda Gu","doi":"10.1109/PEAC.2018.8590276","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590276","url":null,"abstract":"For DC railways, DC auto-transformer (DCAT) traction power supply system may solve the rail potential and stray current and issues fundamentally. However, the load power may reach to millions of watts, and the starting current of trains may reach to thousands of amperes, which may lead to the high cost and volume of DCAT system. To evaluate whether DCAT system is feasible in the DC railways with high power and high current, the power analysis of DCAT system is proposed in this paper. The mathematical analysis and the relationships between the capacity of each DCAT and the load power are discussed in detail. Finally, the simulation model of DCAT system is built, and the theoretical analysis is verified by simulation results.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"186 12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115705769","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 : 2018-11-01DOI: 10.1109/PEAC.2018.8590599
D. Menzi, D. Bortis, J. Kolar
Battery chargers supplied from the three-phase mains are typically realized as two-stage systems consisting of a three-phase PFC boost-type rectifier with an output DC link capacitor followed by a DC/DC buck converter if boost and buck functionality is required. In this paper, a new modulation scheme for this topology is presented, where always only one out of three rectifier half-bridges is pulse width modulated, while the remaining two phases are clamped and therefore a higher efficiency is achieved. This modulation concept with a minimum number of active half-bridges, denoted as 1/3 rectifier, becomes possible if in contrast to other modulation schemes the intermediate DC link voltage is varied in a six-pulse voltage fashion, while still sinusoidal grid currents in phase with their corresponding phase voltages and a constant battery output voltage are obtained. In this paper, a detailed description of the novel 1/3 rectifier's operating principle and the corresponding control structure are presented and the proper closed loop operation is verified by means of a circuit simulation. Finally, the performance gain of the 1/3 rectifier control scheme compared to conventional modulation schemes is evaluated by means of a virtual prototype system.
{"title":"Three-Phase Two-Phase-Clamped Boost-Buck Unity Power Factor Rectifier Employing Novel Variable DC Link Voltage Input Current Control","authors":"D. Menzi, D. Bortis, J. Kolar","doi":"10.1109/PEAC.2018.8590599","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590599","url":null,"abstract":"Battery chargers supplied from the three-phase mains are typically realized as two-stage systems consisting of a three-phase PFC boost-type rectifier with an output DC link capacitor followed by a DC/DC buck converter if boost and buck functionality is required. In this paper, a new modulation scheme for this topology is presented, where always only one out of three rectifier half-bridges is pulse width modulated, while the remaining two phases are clamped and therefore a higher efficiency is achieved. This modulation concept with a minimum number of active half-bridges, denoted as 1/3 rectifier, becomes possible if in contrast to other modulation schemes the intermediate DC link voltage is varied in a six-pulse voltage fashion, while still sinusoidal grid currents in phase with their corresponding phase voltages and a constant battery output voltage are obtained. In this paper, a detailed description of the novel 1/3 rectifier's operating principle and the corresponding control structure are presented and the proper closed loop operation is verified by means of a circuit simulation. Finally, the performance gain of the 1/3 rectifier control scheme compared to conventional modulation schemes is evaluated by means of a virtual prototype system.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115722946","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 : 2018-11-01DOI: 10.1109/PEAC.2018.8590651
Qianlong Tang, Wen Yang, Liyu Zhang, C. Shen
This paper presents a model-based SPMSM speed control strategy that takes into account the linear iron loss and minimizes the sum of copper loss and iron loss at steady state, while the motor has good dynamic performance. The strategy consists of three main regulators, a speed regulator based on improved fuzzy logic, a loss minimum regulator based on a modified SPMSM model and an optimal current regulator. Simulation results show that this strategy can effectively improve the steady-state efficiency of SPMSM and make the motor have a better dynamic performance compared with the speed control strategy without considering linear iron loss.
{"title":"Loss Minimization Control of SPMSM Considering Linear Iron Loss","authors":"Qianlong Tang, Wen Yang, Liyu Zhang, C. Shen","doi":"10.1109/PEAC.2018.8590651","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590651","url":null,"abstract":"This paper presents a model-based SPMSM speed control strategy that takes into account the linear iron loss and minimizes the sum of copper loss and iron loss at steady state, while the motor has good dynamic performance. The strategy consists of three main regulators, a speed regulator based on improved fuzzy logic, a loss minimum regulator based on a modified SPMSM model and an optimal current regulator. Simulation results show that this strategy can effectively improve the steady-state efficiency of SPMSM and make the motor have a better dynamic performance compared with the speed control strategy without considering linear iron loss.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116907541","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 : 2018-11-01DOI: 10.1109/PEAC.2018.8590568
Zhishuang Wang, Ping-Jian Wang, Huakun Bi
A novel bidirectional DC/DC converter as interface between energy storage device and DC bus is proposed in this paper. Compared with bidirectional traditional cascaded DC/DC converter, this new converter is also composed of two conventional two-level DC/DC converters. However, the two two-level converters in this converter are connected in parallel on the input side rather than in series. In addition, the voltage gain of the proposed converter is higher than bidirectional traditional cascaded DC/DC converter, because this new converter establishes the higher charging voltage of inductor in the step-up mode, which makes the inductor store more energy and transfer more energy to the high voltage side. Besides, the high voltage sides of the two converters are connected in series to constitute the whole high voltage side of converter, which further enhances the voltage gain and reduces the voltage stress on the power switches and capacitors. The operating principle and the steady-state analysis are presented detailedly in this paper. Finally, a 400W experimental prototype of the proposed converter is developed to verify the correctness of the theoretical analysis. The maximum efficiency of the converter is 95.23% in step down mode and 94.54% in step up mode.
{"title":"A Novel Bidirectional DC/DC Converter with Wide Voltage Gain Range for Energy Storage Device","authors":"Zhishuang Wang, Ping-Jian Wang, Huakun Bi","doi":"10.1109/PEAC.2018.8590568","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590568","url":null,"abstract":"A novel bidirectional DC/DC converter as interface between energy storage device and DC bus is proposed in this paper. Compared with bidirectional traditional cascaded DC/DC converter, this new converter is also composed of two conventional two-level DC/DC converters. However, the two two-level converters in this converter are connected in parallel on the input side rather than in series. In addition, the voltage gain of the proposed converter is higher than bidirectional traditional cascaded DC/DC converter, because this new converter establishes the higher charging voltage of inductor in the step-up mode, which makes the inductor store more energy and transfer more energy to the high voltage side. Besides, the high voltage sides of the two converters are connected in series to constitute the whole high voltage side of converter, which further enhances the voltage gain and reduces the voltage stress on the power switches and capacitors. The operating principle and the steady-state analysis are presented detailedly in this paper. Finally, a 400W experimental prototype of the proposed converter is developed to verify the correctness of the theoretical analysis. The maximum efficiency of the converter is 95.23% in step down mode and 94.54% in step up mode.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121080059","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 : 2018-11-01DOI: 10.1109/PEAC.2018.8590368
Chunming Tu, Qi Guo, Yong Sun, Fan Xiao, Fei Jiang
In this paper, a systematic adaptive control scheme to improve the voltage quality of sensitive loads using dynamic voltage restorer is proposed. The existing control strategies either emphasis on the optimal control during steady operation stage of compensation, or corrects the phase jump in the initial stage of compensation. Considering the few attention to the voltage phase jump on the load side after voltage fluctuation removal and the draw-back of existing energy self-recovery strategy, based on the main objective that improving the overall sag compensation time while corrects the phase jump, and accelerating the self-recovery of dc side voltage, in this paper, 1) The minimum active power of voltage compensation, and maximum active power of energy absorption strategies are adopted to the voltage compensation and self-recovery stages, respectively. 2) The proposed approach aims at completing the smooth transition of the transient process during the both stage, which ensuring the flexible switching from former to the latter.
{"title":"New Adaptive Scheme for Dynamic Voltage Restorer to Voltage Sag Compensation and Flexible Self-recovery","authors":"Chunming Tu, Qi Guo, Yong Sun, Fan Xiao, Fei Jiang","doi":"10.1109/PEAC.2018.8590368","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590368","url":null,"abstract":"In this paper, a systematic adaptive control scheme to improve the voltage quality of sensitive loads using dynamic voltage restorer is proposed. The existing control strategies either emphasis on the optimal control during steady operation stage of compensation, or corrects the phase jump in the initial stage of compensation. Considering the few attention to the voltage phase jump on the load side after voltage fluctuation removal and the draw-back of existing energy self-recovery strategy, based on the main objective that improving the overall sag compensation time while corrects the phase jump, and accelerating the self-recovery of dc side voltage, in this paper, 1) The minimum active power of voltage compensation, and maximum active power of energy absorption strategies are adopted to the voltage compensation and self-recovery stages, respectively. 2) The proposed approach aims at completing the smooth transition of the transient process during the both stage, which ensuring the flexible switching from former to the latter.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127528478","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 : 2018-11-01DOI: 10.1109/PEAC.2018.8590316
Wenjie Fan, Xiangning Xiao, S. Tao
The relay protection devices installed on the power grid lines will significantly change certain voltage sag indices. Taking this into account can improve the accuracy and credibility of the existing assessment methods. Based on the characteristics of relay protection configuration scheme, this paper analyzes the influence of stage distance protection and inverse time current protection action on voltage sag amplitude and duration, and derives the calculation formula of the sensible load failure rate. Based on IEEE 30-bus system, the voltage sag amplitude and duration are calculated by MATLAB program, whose results are then compared with the simulation results of PSCAD. The sensitivity load failure rate of a 66-bus isolated network, under the condition of with and without protection device operation, are evaluated and compared.
{"title":"Voltage Sag Assessment Considering Relay Protection Actions","authors":"Wenjie Fan, Xiangning Xiao, S. Tao","doi":"10.1109/PEAC.2018.8590316","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590316","url":null,"abstract":"The relay protection devices installed on the power grid lines will significantly change certain voltage sag indices. Taking this into account can improve the accuracy and credibility of the existing assessment methods. Based on the characteristics of relay protection configuration scheme, this paper analyzes the influence of stage distance protection and inverse time current protection action on voltage sag amplitude and duration, and derives the calculation formula of the sensible load failure rate. Based on IEEE 30-bus system, the voltage sag amplitude and duration are calculated by MATLAB program, whose results are then compared with the simulation results of PSCAD. The sensitivity load failure rate of a 66-bus isolated network, under the condition of with and without protection device operation, are evaluated and compared.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124852270","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 : 2018-11-01DOI: 10.1109/PEAC.2018.8590627
C. Olmi, F. Scuiller, J. Charpentier
Assessing the reliability of power electronic converter systems is an essential task. New generations of components and topologies will be deployed in industrial segments such as renewable energy and electric vehicles. Although the lack of experience feedback, the reliability of those converter systems may be estimated by assessing stress profile and using physics-of-failure models. This method is used in the assessment of a wind turbine converter reliability including the effects of the uncertainty in the lifetime model parameters. By using Monte Carlo method, this paper exhibits the strong impact onto the reliability function of the input parameters although their weak scattering.
{"title":"Impact of Input Data Scattering on the Reliability Function of a Wind Turbine Power Electronic Converter","authors":"C. Olmi, F. Scuiller, J. Charpentier","doi":"10.1109/PEAC.2018.8590627","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590627","url":null,"abstract":"Assessing the reliability of power electronic converter systems is an essential task. New generations of components and topologies will be deployed in industrial segments such as renewable energy and electric vehicles. Although the lack of experience feedback, the reliability of those converter systems may be estimated by assessing stress profile and using physics-of-failure models. This method is used in the assessment of a wind turbine converter reliability including the effects of the uncertainty in the lifetime model parameters. By using Monte Carlo method, this paper exhibits the strong impact onto the reliability function of the input parameters although their weak scattering.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"24 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124900737","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}
This paper devises two impedance-network DC-DC converters based on switched-capacitor techniques to realize high voltage gain. Compared to the traditional ones, the proposed ones vary the position of a diode and add only a capacitor and diode to increase the voltage gain. Moreover, the proposed ones have the same voltage stresses of all diodes, capacitors, and switch, which helps to choose components and reduce economic costs. In order to verify their features, their detailed analysis is demonstrated and compared with traditional converters. Finally, simulation results are conducted to validate their effectiveness.
{"title":"Two Impedance-Network DC-DC Converters Based on Switched-Capacitor Techniques","authors":"Zhiyang Wang, Guidong Zhang, Si-Zhe Chen, Yun Zhang","doi":"10.1109/PEAC.2018.8590345","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590345","url":null,"abstract":"This paper devises two impedance-network DC-DC converters based on switched-capacitor techniques to realize high voltage gain. Compared to the traditional ones, the proposed ones vary the position of a diode and add only a capacitor and diode to increase the voltage gain. Moreover, the proposed ones have the same voltage stresses of all diodes, capacitors, and switch, which helps to choose components and reduce economic costs. In order to verify their features, their detailed analysis is demonstrated and compared with traditional converters. Finally, simulation results are conducted to validate their effectiveness.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125086407","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 : 2018-11-01DOI: 10.1109/PEAC.2018.8590362
Liuchen Chang, Xun Jiang, M. Mao, Hao Zhang
Along with high penetration of renewable energy generation systems into utility, the identification of unknown controller parameters of electronic power converters is important for the fast simulation, stability analysis and new control strategy design of power system. This paper presents a method to identify the controller’s parameters of inverters for photovoltaic generation systems (PVs) based on damped least square (L-M) method. By the proposed method, firstly, the inverter model for PVs is established in Simulink for identification algorithm validation. Secondly, the identifiability and sensitivity of controller’s parameters are analyzed through the established PVs’ inverter model. Finally, the transfer function model of controller can be obtained through the proposed identification method, thus the controller parameters are obtained at the same time. And the comparison between actual model parameters and identification parameters of PVs’ inverter shows the feasibility and accuracy of the proposed method.
{"title":"Parameter Identification of Controller for Photovoltaic Inverter Based on L-M Method","authors":"Liuchen Chang, Xun Jiang, M. Mao, Hao Zhang","doi":"10.1109/PEAC.2018.8590362","DOIUrl":"https://doi.org/10.1109/PEAC.2018.8590362","url":null,"abstract":"Along with high penetration of renewable energy generation systems into utility, the identification of unknown controller parameters of electronic power converters is important for the fast simulation, stability analysis and new control strategy design of power system. This paper presents a method to identify the controller’s parameters of inverters for photovoltaic generation systems (PVs) based on damped least square (L-M) method. By the proposed method, firstly, the inverter model for PVs is established in Simulink for identification algorithm validation. Secondly, the identifiability and sensitivity of controller’s parameters are analyzed through the established PVs’ inverter model. Finally, the transfer function model of controller can be obtained through the proposed identification method, thus the controller parameters are obtained at the same time. And the comparison between actual model parameters and identification parameters of PVs’ inverter shows the feasibility and accuracy of the proposed method.","PeriodicalId":446770,"journal":{"name":"2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)","volume":"180 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126069910","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}
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