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2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)最新文献

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A battery/supercapacitor hybrid energy storage system for DC microgrids 用于直流微电网的电池/超级电容器混合储能系统
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512558
S. Adhikari, Z. Lei, Wang Peng, Yi Tang
{"title":"A battery/supercapacitor hybrid energy storage system for DC microgrids","authors":"S. Adhikari, Z. Lei, Wang Peng, Yi Tang","doi":"10.1109/IPEMC.2016.7512558","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512558","url":null,"abstract":"This paper explores the frequency coordinating virtual impedance concept and proposes a control strategy for the co-ordination control of a hybrid energy storage system in DC microgrids. It investigates power decoupling methods to better attenuate the ripple power by filtration. Lead-acid battery and supercapacitor are used to form a hybrid energy storage system and are connected to a common DC grid through bi-directional DC-DC converters. Battery converter can absorb low frequency power variations while the high frequency power variations can be absorbed by supercapacitor converter. Battery supplies the long term power demand and supercapacitor responds to the short term power fluctuations during transient process in this proposed method. For the reduction of ripple power in the battery, this paper discusses the insertion of high order low/high pass filters for battery and supercapacitor converters instead of lower order low/high pass filters. The effectiveness of the proposed concept is shown through simulation and experimental results.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"52 1","pages":"1747-1753"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75005201","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}
引用次数: 24
A DC power flow controller and its control strategy in the DC grid 直流电网中一种直流潮流控制器及其控制策略
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512709
L. Yao, Hongfen Cui, Jun Zhuang, Guanjun Li, Bo Yang, Zhibing Wang
{"title":"A DC power flow controller and its control strategy in the DC grid","authors":"L. Yao, Hongfen Cui, Jun Zhuang, Guanjun Li, Bo Yang, Zhibing Wang","doi":"10.1109/IPEMC.2016.7512709","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512709","url":null,"abstract":"The operation principle of the dc power flow controller in the dc grid is presented, the impacts of the dc voltage and line equivalent resistance on dc power flow are analyzed. Based on these studies, a new dc power flow controller based on dual active bridge (DAB) topology is proposed accordingly in this paper. Compared with existing literatures, the proposed dc power flow controller is able to control the bi-directional power flow of the dc transmission line without requiring any external power supplies. PSCAD/EMTDC software simulations are carried out on a two-terminal double-line voltage source converter (VSC) based dc grid including with the proposed dc power flow controller. Furthermore, the corresponding experimental verification is undertaken using a scale-down prototype of the proposed dc power flow controller. The simulation and experimental results under various operation conditions show that the proposed dc power flow controller can effectively control the dc power flow as defined.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"90 1","pages":"2609-2614"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77975678","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}
引用次数: 13
Direct waveform synthesis with continuous variable level multilevel converter using extended commutation cells 使用扩展换向单元的连续可变电平多电平变换器的直接波形合成
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512288
E. Lemmen, G. Tibola, J. Duarte
{"title":"Direct waveform synthesis with continuous variable level multilevel converter using extended commutation cells","authors":"E. Lemmen, G. Tibola, J. Duarte","doi":"10.1109/IPEMC.2016.7512288","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512288","url":null,"abstract":"The extended commutation cell is a four-port, four-switch cell that allows for bidirectional energy transport in two orthogonal directions throughout the cell. The voltage across each cell capacitor can be adjusted independently of the load, resulting in high flexibility in output levels. By placing the capacitors in (anti-) series while adjusting their voltage level a continuous waveform can be constructed. The analysis is given for a single and two-cell converter including load current correction. Additionally the waveform synthesis is simulated and experimentally verified on a 3.7 kW two-cell prototype.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"21 1","pages":"217-222"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78018803","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}
引用次数: 4
A flux observer for a direct torque controlled permanent-magnet synchronous machine control system 直接转矩控制永磁同步电机控制系统的磁链观测器
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512490
Xiaoguang Zhang, B. Hou
{"title":"A flux observer for a direct torque controlled permanent-magnet synchronous machine control system","authors":"Xiaoguang Zhang, B. Hou","doi":"10.1109/IPEMC.2016.7512490","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512490","url":null,"abstract":"To improve performance of the stator flux estimation for a direct torque controlled permanent magnet synchronous motor control system. In this paper, an extended sliding-mode observer is proposed to observe the stator flux linkage of permanent magnet synchronous motor. The parameter choice guidelines are designed to guarantee the global stability of the proposed sliding-mode observer. Then, the equivalent low-pass filter function of the observer is presented to suppress sliding-mode chattering. Compared to the conventional estimator, this observer has better dynamic behavior, disturbance resistance and high accuracy estimation ability. The experimental results verify the effect of this observer.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"19 11-12 1","pages":"1373-1377"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78140577","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}
引用次数: 2
Advanced active output filter for low acoustic noise adjustable speed drive (ASD) system 先进的主动输出滤波器低噪音可调速度驱动(ASD)系统
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512879
W. Dai, P. Enjeti, D. Qiu
{"title":"Advanced active output filter for low acoustic noise adjustable speed drive (ASD) system","authors":"W. Dai, P. Enjeti, D. Qiu","doi":"10.1109/IPEMC.2016.7512879","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512879","url":null,"abstract":"In recent years, manufactures of adjustable speed drive (ASD) make effort to reduce the acoustic noise emitted by electric motors. Traditionally, LC passive filters can be employed to mitigate the pulse-width modulation (PWM) generated current harmonics in the audible noise range. However, the bulky passive filters contribute to additional volume and cannot effectively eliminate harmonics at low switching frequency. In this paper, an active output filter (AOF) is proposed to replace passive filters to achieve higher power density and lower acoustic noise. The proposed AOF can be envisioned as a power semiconductor filter block and is implemented by the harmonic injection strategy, which can compensate voltage/current harmonics at the arbitrary frequency. Advanced wide-band gap devices can be employed in AOF to achieve low power loss and high switching frequency. Experimental results from a 2/3 horsepower ASD prototype verifies the advantages of the proposed AOF.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"24 1","pages":"3646-3653"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74656037","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}
引用次数: 2
Quantitative study of the influence of switching period on brushless DC motor operation 开关周期对无刷直流电机运行影响的定量研究
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512386
Jian Shi, Xiaowei Wang, Shuang Wang
{"title":"Quantitative study of the influence of switching period on brushless DC motor operation","authors":"Jian Shi, Xiaowei Wang, Shuang Wang","doi":"10.1109/IPEMC.2016.7512386","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512386","url":null,"abstract":"The existence of Pulse Width Modulation (PWM) switching period of a brushless dc motor (BLDCM) drive may cause commutation delay problem, especially when there are few switching periods (Tu) within one step. In this paper, this commutation delay problem was analyzed and calculated, the relationship between the number of Tu in one step and the instantaneous fluctuation magnitude of stator current was deduced. The simulation and experiment results verified the accuracy of the analysis. The results in this paper are useful for further understanding of BLDCM operating process and quantitatively choosing the optimal switching period of some BLDCM drive.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"117 1","pages":"792-797"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72912222","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}
引用次数: 0
Asymmetrical half-bridge converter with reduced DC-offset current in transformer 变压器直流偏置电流减小的非对称半桥变换器
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512648
J. Baek, Jaewon Choi, Yeonho Jeong, Yujin Jang, G. Moon, Chanhun Yu
{"title":"Asymmetrical half-bridge converter with reduced DC-offset current in transformer","authors":"J. Baek, Jaewon Choi, Yeonho Jeong, Yujin Jang, G. Moon, Chanhun Yu","doi":"10.1109/IPEMC.2016.7512648","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512648","url":null,"abstract":"In this paper, a new asymmetrical half-bridge converter with reduced DC-offset current in transformer is proposed. In general, to meet the hold-up time conditions, the conventional asymmetrical half-bridge (AHB) converter operates in wide-input-voltage range. Wide-input-voltage range design makes converter suffered from severe asymmetric operation under the nominal operation, which increases the DC-offset current in the transformer, size of the transformer, and unbalance of the voltage stresses of the secondary rectifiers. On the other hand, the proposed converter can reduce the DC-offset current in the transformer and relieve the unbalanced voltage stresses of the secondary rectifiers under the nominal operation by changing transformer turns-ratio with an auxiliary switch and capacitor. Therefore, the proposed converter can achieve high efficiency. The validity of the proposed converter is confirmed by experimental results from a prototype with 330-400V input, 300W/12V output.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"112 1","pages":"2249-2253"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73001436","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}
引用次数: 2
Study of a flexible power supply system with STATCOM based on a new dynamic EAF model 基于新的动态EAF模型的柔性电源系统的研究
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512277
Wangyufei, Liu Hao, Xue Hua
{"title":"Study of a flexible power supply system with STATCOM based on a new dynamic EAF model","authors":"Wangyufei, Liu Hao, Xue Hua","doi":"10.1109/IPEMC.2016.7512277","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512277","url":null,"abstract":"A novel chaotic model of electric arc furnace (EAF) is proposed in consideration of the chaotic nature of electric fluctuations caused by EAF. Based on the model proposed above, flexible power system of EAF is studied by using STATCOM in this paper. VO-DPC control method is adopted for STATCOM control due to its advantages like simple system structure, good dynamic performance, and high efficiency. Based on the data from a real EAF power supply system of a steel plant, the paper conducted simulation of this flexible power system. The simulation results show that this novel flexible power supply system can effectively damp voltage fluctuation and flicker, which hits the target of flexible power supply.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"42 1","pages":"147-150"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74403073","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}
引用次数: 2
An efficient FPGA-based implementation of predictive current control algorithms for an indirect matrix converter 基于fpga的间接矩阵变换器预测电流控制算法的高效实现
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512653
Chen Qi, P. Tu, Donghan Shi, Peng Wang, M. Zagrodnik, G. Amit
{"title":"An efficient FPGA-based implementation of predictive current control algorithms for an indirect matrix converter","authors":"Chen Qi, P. Tu, Donghan Shi, Peng Wang, M. Zagrodnik, G. Amit","doi":"10.1109/IPEMC.2016.7512653","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512653","url":null,"abstract":"To provide higher speed and more flexibility, this paper presents a new implementation method of predictive current control (PCC) algorithms for an indirect matrix converter (IMC) using a digital signal processor (DSP) and a field programmable gate array (FPGA). In this method, the SPARTAN-3E FPGA is used as a master controller to execute the PCC and commutation algorithms and the TMS320F28335 DSP is used as a slave controller to sample voltages and currents and then transmit all sampling results and synchronization signals to the FPGA. A programming structure consisting of a top module and several reusable sub-modules is designed in FPGA delivering reduced development time and better time/area efficiency. Experimental results from an IMC prototype confirmed the practical feasibility of proposed implementation method.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"34 1","pages":"2281-2288"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73343022","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}
引用次数: 1
DC link voltage control of single phase back-to-back converter for medium voltage motor drive 中压电机驱动单相背靠背变换器直流环节电压控制
2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia) Pub Date : 2016-05-22 DOI: 10.1109/IPEMC.2016.7512781
Jeong-Mock Yoo, Hyun-Sam Jung, S. Sul, Hak-Jun Lee, Chanook Hong
{"title":"DC link voltage control of single phase back-to-back converter for medium voltage motor drive","authors":"Jeong-Mock Yoo, Hyun-Sam Jung, S. Sul, Hak-Jun Lee, Chanook Hong","doi":"10.1109/IPEMC.2016.7512781","DOIUrl":"https://doi.org/10.1109/IPEMC.2016.7512781","url":null,"abstract":"This paper describes DC link voltage control method of single phase back-to-back converter for medium voltage motor drive system. Cascaded H-Bridge (CHB) topology is widely used to achieve medium voltage operation and low harmonic distortion, simultaneously. Each power cell of CHB should have the isolated DC link voltage by using input transformer and rectifier. Instead of three phase Active Front-End (AFE) which is mostly used, using single phase AFE could make the structure of input transformer and power cell be simple. However, even in the same three phase windings of the input transformer, the DC link voltage of each single phase AFE might be different due to the power imbalance of each phase. In this paper, DC link voltage balancing control method that uses the negative sequence voltage of converter is described. The proposed method is verified with experimental results. The DC link voltage of each AFE has been controlled within 1% error of its reference value.","PeriodicalId":6857,"journal":{"name":"2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia)","volume":"13 1","pages":"3043-3049"},"PeriodicalIF":0.0,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79251468","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}
引用次数: 5
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