Pub Date : 2014-12-01DOI: 10.1109/APPEEC.2014.7066202
H. Y. Lai, Weijie Mai, C. Chung
Recently, the micro-grid concept has been widely discussed and it is anticipated to be a key player for future power grid. Nevertheless, students often find micro-grid knowledge too complicated to comprehend with due to lack of real-life working examples. In this paper, we propose a new educational simulation platform to teach micro-grid technology with the help of the latest Electrical Transient and Analysis Program (ETAP). This fully integrated software has capabilities in planning and operating the electric grid with power monitoring and system optimization tools available for all project scales with high flexibility. A benchmark 0.4 kV low-voltage micro-grid including photovoltaic arrays and wind turbines generators is used both in grid-connected mode and island mode in this paper. Students can input different system parameters on static and dynamic components; the software can then conduct various simulations for further analysis. This paper will illustrate the use of power flow analysis and transient stability analysis. Students would learn more about the system outcome with result analyzer and alert view function on the result display interface. In short, this simulation platform is a valuable learning resource for students and it has a significant implication to the industry as well.
{"title":"Educational simulation platform for micro-grid","authors":"H. Y. Lai, Weijie Mai, C. Chung","doi":"10.1109/APPEEC.2014.7066202","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7066202","url":null,"abstract":"Recently, the micro-grid concept has been widely discussed and it is anticipated to be a key player for future power grid. Nevertheless, students often find micro-grid knowledge too complicated to comprehend with due to lack of real-life working examples. In this paper, we propose a new educational simulation platform to teach micro-grid technology with the help of the latest Electrical Transient and Analysis Program (ETAP). This fully integrated software has capabilities in planning and operating the electric grid with power monitoring and system optimization tools available for all project scales with high flexibility. A benchmark 0.4 kV low-voltage micro-grid including photovoltaic arrays and wind turbines generators is used both in grid-connected mode and island mode in this paper. Students can input different system parameters on static and dynamic components; the software can then conduct various simulations for further analysis. This paper will illustrate the use of power flow analysis and transient stability analysis. Students would learn more about the system outcome with result analyzer and alert view function on the result display interface. In short, this simulation platform is a valuable learning resource for students and it has a significant implication to the industry as well.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117324788","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7066139
Rabiya Farooq, Laeeq Mateen, Massab Ahmad, Syeda Q. Akbar, H. Khan, N. Zaffar
This paper presents a modular, scalable and viable architecture for a DC Microgrid to supply electrical power to off-grid communities, particularly in developing countries, where grid electricity is unavailable or is largely intermittent. We have modeled a system for a 40 house village where each house generates (through PV), stores and can share electrical energy with the community for an optimized system. The concept is then extended to an islanded DC Microgrid model with scalable renewable generation and smart power regulation. This paper also includes the operational analysis of the proposed microgrid architecture using Newton Raphson method modified for DC grid analysis. This analysis is used to optimize the voltage level for regulation, efficiency and safety. The results are then verified through an experimental setup in the laboratory. Lastly, this paper also proposes a protection scheme for the DC microgrid and the contributing households.
{"title":"Smart DC microgrids: Modeling and power flow analysis of a DC Microgrid for off-grid and weak-grid connected communities","authors":"Rabiya Farooq, Laeeq Mateen, Massab Ahmad, Syeda Q. Akbar, H. Khan, N. Zaffar","doi":"10.1109/APPEEC.2014.7066139","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7066139","url":null,"abstract":"This paper presents a modular, scalable and viable architecture for a DC Microgrid to supply electrical power to off-grid communities, particularly in developing countries, where grid electricity is unavailable or is largely intermittent. We have modeled a system for a 40 house village where each house generates (through PV), stores and can share electrical energy with the community for an optimized system. The concept is then extended to an islanded DC Microgrid model with scalable renewable generation and smart power regulation. This paper also includes the operational analysis of the proposed microgrid architecture using Newton Raphson method modified for DC grid analysis. This analysis is used to optimize the voltage level for regulation, efficiency and safety. The results are then verified through an experimental setup in the laboratory. Lastly, this paper also proposes a protection scheme for the DC microgrid and the contributing households.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123427780","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7066064
Yongzhi Cai, Haoyong Chen, Pascal Dieu Seul Assala, Manlan Guo
Because the dynamics of synchronous generator relates to the stability of power system closely, there is growing concern about estimating the status of synchronous generator when disturbances occur in power system. This paper employs Set Membership Filter based on DC Programming (SMFDC) for estimating the states of synchronous generator, by using local measurements of each generation unit. The estimator only assumes the process and measurement noises are bounded without any other statistics assumptions. By transforming the estimation model to Deference of Convex (DC) function form, the problem of bounding the linearization errors can be convert to solve DC programming, which is different from the interval analysis method in ESMF. To compare with ESMF [20], the estimation results of SMFDC are better and the estimator makes a great improvement in real-time property.
{"title":"Guaranteed state estimation of synchronous generators based on DC programming","authors":"Yongzhi Cai, Haoyong Chen, Pascal Dieu Seul Assala, Manlan Guo","doi":"10.1109/APPEEC.2014.7066064","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7066064","url":null,"abstract":"Because the dynamics of synchronous generator relates to the stability of power system closely, there is growing concern about estimating the status of synchronous generator when disturbances occur in power system. This paper employs Set Membership Filter based on DC Programming (SMFDC) for estimating the states of synchronous generator, by using local measurements of each generation unit. The estimator only assumes the process and measurement noises are bounded without any other statistics assumptions. By transforming the estimation model to Deference of Convex (DC) function form, the problem of bounding the linearization errors can be convert to solve DC programming, which is different from the interval analysis method in ESMF. To compare with ESMF [20], the estimation results of SMFDC are better and the estimator makes a great improvement in real-time property.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123595200","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7066040
D. M. Akbar Hussain, G. M. Shoro, R. M. Imran
Power efficiency delivered from a PV panel individually or as larger system for example a PV Solar Form is very much dependent upon many factors for example irradiance, temperature, shadowing and the health of individual PV panels/cells. The first two factors are typically beyond the control of designer/engineers but certainly if we can determine shading and early diagnoses about the health of a panel/cell we can quickly fix such issues so that system delivers normal power production for which it is designed and maintains the required power efficiency.
单个PV板或更大系统(例如PV Solar Form)提供的功率效率在很大程度上取决于许多因素,例如辐照度、温度、阴影和单个PV板/电池的健康状况。前两个因素通常超出了设计师/工程师的控制范围,但如果我们能够确定阴影和对面板/电池健康状况的早期诊断,我们可以快速解决这些问题,以便系统提供正常的电力生产,并保持所需的电力效率。
{"title":"A novel technique to obtain the health of a PV panel","authors":"D. M. Akbar Hussain, G. M. Shoro, R. M. Imran","doi":"10.1109/APPEEC.2014.7066040","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7066040","url":null,"abstract":"Power efficiency delivered from a PV panel individually or as larger system for example a PV Solar Form is very much dependent upon many factors for example irradiance, temperature, shadowing and the health of individual PV panels/cells. The first two factors are typically beyond the control of designer/engineers but certainly if we can determine shading and early diagnoses about the health of a panel/cell we can quickly fix such issues so that system delivers normal power production for which it is designed and maintains the required power efficiency.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123997115","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7066109
Y. Tao, L. Wang, Q. Wu, W. Tang
In this paper, a novel predictive direct power control (PDPC) strategy is proposed for three-phase AC/DC converters, which is based on a straightforward regulation of instantaneous active and reactive power. The converter controlled by the proposed strategy realizes operations without line-side voltage sensors by introducing the virtual flux (VF) concept and a grid voltage estimation method based on the instantaneous power. A constant converter switching frequency is achieved by employing the space vector modulation, which simplifies the design of the line filter. Simulation results show that the improvement of power ripple elimination and sinusoidal line currents can be observed in the proposed PDPC at a lower switching frequency. Comparative studies reveal that the steady behaviors of the proposed PDPC are superior to that of the conventional look-up-table DPC (LUTDPC) and PDPC, moreover the transient process of which is more shorter compared with that of the conventional LUTDPC.
{"title":"Virtual-flux-based predictive direct power control of three-phase AC/DC converters","authors":"Y. Tao, L. Wang, Q. Wu, W. Tang","doi":"10.1109/APPEEC.2014.7066109","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7066109","url":null,"abstract":"In this paper, a novel predictive direct power control (PDPC) strategy is proposed for three-phase AC/DC converters, which is based on a straightforward regulation of instantaneous active and reactive power. The converter controlled by the proposed strategy realizes operations without line-side voltage sensors by introducing the virtual flux (VF) concept and a grid voltage estimation method based on the instantaneous power. A constant converter switching frequency is achieved by employing the space vector modulation, which simplifies the design of the line filter. Simulation results show that the improvement of power ripple elimination and sinusoidal line currents can be observed in the proposed PDPC at a lower switching frequency. Comparative studies reveal that the steady behaviors of the proposed PDPC are superior to that of the conventional look-up-table DPC (LUTDPC) and PDPC, moreover the transient process of which is more shorter compared with that of the conventional LUTDPC.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124471844","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7066029
Ning Tong, Xiangning Lin, Rui Zhang, Shan He, Zhengtian Li
It has long been a hot issue of the single-phase to ground fault identification technics for the distribution network with neutral un-grounded system (NUS), the neutral resonant grounded system (NES) and the neutral resistor grounded system (NRS). The fault detection and location could be very difficult since the faulted component in above scenarios is less pronounced, and meanwhile it becomes a less helpful by using conventional scheme if the arc suppression coil is equipped. In this paper, a novel method based on the neutral point medium resistance switching-on is introduced, and the faulted component of the lines in the distribution network is analyzed. By the comparison between the variations of the faulted phase-current before and after the medium resistance switching-on, the faulted location can thus be determined. Simulation results indicate that in most cases, the proposed method show great reliability and immune to the changes of the system conditions.
{"title":"Fault identification method based on the neutral point medium resistance switching-on for the distribution network","authors":"Ning Tong, Xiangning Lin, Rui Zhang, Shan He, Zhengtian Li","doi":"10.1109/APPEEC.2014.7066029","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7066029","url":null,"abstract":"It has long been a hot issue of the single-phase to ground fault identification technics for the distribution network with neutral un-grounded system (NUS), the neutral resonant grounded system (NES) and the neutral resistor grounded system (NRS). The fault detection and location could be very difficult since the faulted component in above scenarios is less pronounced, and meanwhile it becomes a less helpful by using conventional scheme if the arc suppression coil is equipped. In this paper, a novel method based on the neutral point medium resistance switching-on is introduced, and the faulted component of the lines in the distribution network is analyzed. By the comparison between the variations of the faulted phase-current before and after the medium resistance switching-on, the faulted location can thus be determined. Simulation results indicate that in most cases, the proposed method show great reliability and immune to the changes of the system conditions.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125846501","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7066086
M. Li, Yan Li, Chongli Tong, Xiangning Lin, Suyang Ding, Jinwen Sun, Fengwei Tian
Original last breaker protection based on arrester energy consumption characteristics might malfunction in light loaded power system. In this paper, we analyzes the relationship between the high side inlet voltage of converter transformer and the AC load, pointing out that the main reason of the arrester based last breaker protection maloperation is that the original protection strategy cannot distinguish light load state from isolation state of the AC line. This paper adds outlet head end voltage and output power to the original criterion, designs an improved one so that it can correctly distinguish what state the AC line and send the right signals for different action status. Simulate and analyze the act of original criterion and improved one in light loaded power system by using the simulation model which is built based on the actual operating parameters of Yunnan-Guangdong UHVDC project, validating the improvement of novel criterion.
{"title":"Last breaker protection strategy based on arrester energy consumption characteristics in light loaded system","authors":"M. Li, Yan Li, Chongli Tong, Xiangning Lin, Suyang Ding, Jinwen Sun, Fengwei Tian","doi":"10.1109/APPEEC.2014.7066086","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7066086","url":null,"abstract":"Original last breaker protection based on arrester energy consumption characteristics might malfunction in light loaded power system. In this paper, we analyzes the relationship between the high side inlet voltage of converter transformer and the AC load, pointing out that the main reason of the arrester based last breaker protection maloperation is that the original protection strategy cannot distinguish light load state from isolation state of the AC line. This paper adds outlet head end voltage and output power to the original criterion, designs an improved one so that it can correctly distinguish what state the AC line and send the right signals for different action status. Simulate and analyze the act of original criterion and improved one in light loaded power system by using the simulation model which is built based on the actual operating parameters of Yunnan-Guangdong UHVDC project, validating the improvement of novel criterion.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126003565","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7065992
Q. K. Mohsin, Xiangning Lin, Zhicheng Wang, M. S. Khalid, Zhengxin Zhou, P. Zheng
Electromechanical oscillations one of the most important stability limits constraining power transfer between two countries. This paper presents different power system electromechanical oscillation types, and focuses on inter-area oscillation, where SVC is chosen to be installed at the midpoint of long tie line between Iraq and Turkey, so as to be more effective for two options: the first option is to use the SVC for inter-area oscillation damping, in case of system oscillation occurring in a 3-ph-to-ground short circuit fault at the tie transmission line between countries near the exporting area which is removed after 100ms, and the second option is to use it as a voltage regulator of this long transmission line. The control operation of the SVC is accomplished with the control signal from remote control unit such as WAMS. By using Matlab and Simulink, different simulation results are presented based on various scenarios.
{"title":"Iraq network 400kV, 50Hz interconnect with Iran, Turkey and Syria inter-area oscillation damping and voltage regulation by using SVC","authors":"Q. K. Mohsin, Xiangning Lin, Zhicheng Wang, M. S. Khalid, Zhengxin Zhou, P. Zheng","doi":"10.1109/APPEEC.2014.7065992","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7065992","url":null,"abstract":"Electromechanical oscillations one of the most important stability limits constraining power transfer between two countries. This paper presents different power system electromechanical oscillation types, and focuses on inter-area oscillation, where SVC is chosen to be installed at the midpoint of long tie line between Iraq and Turkey, so as to be more effective for two options: the first option is to use the SVC for inter-area oscillation damping, in case of system oscillation occurring in a 3-ph-to-ground short circuit fault at the tie transmission line between countries near the exporting area which is removed after 100ms, and the second option is to use it as a voltage regulator of this long transmission line. The control operation of the SVC is accomplished with the control signal from remote control unit such as WAMS. By using Matlab and Simulink, different simulation results are presented based on various scenarios.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126111392","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7065990
Peng Mingsheng
Power transformer is one of the most important equipment of power system, but the inrush current in transformer easily leads to malfunction of differential protection, which results in an impact on the normal operation of the power grid. This paper conducted a theoretical study on the forming mechanism of inrush current and carried out simulation analysis using MATLAB software. The paper analyzed the characteristics and hazards of inrush current, also it summed up the methods to deal with inrush current of transformer. In the end, the paper conducted a research on a project which has malfunction caused by the inrush current and then it proposed the reasonable solutions.
{"title":"Research on mechanism and countermeasures of inrush current in transformer","authors":"Peng Mingsheng","doi":"10.1109/APPEEC.2014.7065990","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7065990","url":null,"abstract":"Power transformer is one of the most important equipment of power system, but the inrush current in transformer easily leads to malfunction of differential protection, which results in an impact on the normal operation of the power grid. This paper conducted a theoretical study on the forming mechanism of inrush current and carried out simulation analysis using MATLAB software. The paper analyzed the characteristics and hazards of inrush current, also it summed up the methods to deal with inrush current of transformer. In the end, the paper conducted a research on a project which has malfunction caused by the inrush current and then it proposed the reasonable solutions.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"201 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128542944","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 : 2014-12-01DOI: 10.1109/APPEEC.2014.7066138
Hua Xue, Yue Fan, Yufei Wang, Xingwu Yang
This paper analyzed the principle and performance characteristics of PR controller, and proposed a control strategy based on improved PR controller of direct-driven permanent magnet synchronous wind power generation system. Instead of the traditional PI controller, improved PR controller is used to saving a coordinate transformation, eliminating the cross-decoupling terms and feed-forward compensation items, and simplifying the control algorithm. The introduction of improved PR controllers has superior performance in permanent magnet synchronous motor control system, it can realize no static difference to the AC input signal. For validation, simulation model is built to experiments and analysis.
{"title":"Study on improved PR control of direct-drive permanent magnet wind power generation system","authors":"Hua Xue, Yue Fan, Yufei Wang, Xingwu Yang","doi":"10.1109/APPEEC.2014.7066138","DOIUrl":"https://doi.org/10.1109/APPEEC.2014.7066138","url":null,"abstract":"This paper analyzed the principle and performance characteristics of PR controller, and proposed a control strategy based on improved PR controller of direct-driven permanent magnet synchronous wind power generation system. Instead of the traditional PI controller, improved PR controller is used to saving a coordinate transformation, eliminating the cross-decoupling terms and feed-forward compensation items, and simplifying the control algorithm. The introduction of improved PR controllers has superior performance in permanent magnet synchronous motor control system, it can realize no static difference to the AC input signal. For validation, simulation model is built to experiments and analysis.","PeriodicalId":206418,"journal":{"name":"2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127292262","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}