Pub Date : 2009-05-17DOI: 10.1109/IPEMC.2009.5157752
Qi Zhang, Xiangdong Sun, Y. Zhong, M. Matsui
In centralized or string photovoltaic (PV) systems, PV modules must be connected in series in order to generate a sufficiently high voltage to avoid further amplification and to efficiently drive further converters. This always requires dozens of PV modules, however some of them maybe suffer from partial shadow caused by trees, clouds or other things. In this case, power generated from each PV module becomes unbalanced so that total output powers greatly decrease. Furthermore, hot-spot effect caused by partial shadow is likely to damage the PV cells and affect the security of PV system. In order to solve these problems, a novel topology of PV system composed of many series-connected PV modules with corresponding energy feedback circuits is proposed in this paper, a feedback circuit is independently utilized to feed the output energy of PV system to the corresponding circuit including shadowed PV module. The simulation and experimental results verify that the proposed topology can make each PV module operate on the maximum power point individually regardless of partial shadow. The energy feedback circuits do not operate without partial shadow, they have no power loss under this condition, therefore the circuit efficiency is improved.
{"title":"A novel topology for solving the partial shading problem in photovoltaic power generation system","authors":"Qi Zhang, Xiangdong Sun, Y. Zhong, M. Matsui","doi":"10.1109/IPEMC.2009.5157752","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157752","url":null,"abstract":"In centralized or string photovoltaic (PV) systems, PV modules must be connected in series in order to generate a sufficiently high voltage to avoid further amplification and to efficiently drive further converters. This always requires dozens of PV modules, however some of them maybe suffer from partial shadow caused by trees, clouds or other things. In this case, power generated from each PV module becomes unbalanced so that total output powers greatly decrease. Furthermore, hot-spot effect caused by partial shadow is likely to damage the PV cells and affect the security of PV system. In order to solve these problems, a novel topology of PV system composed of many series-connected PV modules with corresponding energy feedback circuits is proposed in this paper, a feedback circuit is independently utilized to feed the output energy of PV system to the corresponding circuit including shadowed PV module. The simulation and experimental results verify that the proposed topology can make each PV module operate on the maximum power point individually regardless of partial shadow. The energy feedback circuits do not operate without partial shadow, they have no power loss under this condition, therefore the circuit efficiency is improved.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132381193","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157397
S. Pyo, K. Sheng
In this paper, junction temperature behavior of Si power MOSFET and SiC diodes when conducting significant current is investigated in detail by experiment and theoretical analysis. The dynamic variation and steady-state values of device junction temperatures when carrying different currents are studied. The results show that the device steady-state junction temperature versus current curve rises sharply after around 100°C and 150°C, for the Si power MOSFET and SiC diode, respectively. Maximum obtainable steady-state junction temperatures are found to be around 190°C for the MOSFET and 220°C for the SiC diode. The experimental results are well-matched by PSpice equivalent thermal circuit simulation and theoretical analytical calculation. While such limitation does not present as an issue for Si Power devices (as they are generally not expected to operate above 190°C), it could limit one's ability in exploring the intrinsic very high temperature capability of SiC power devices. System design approaches that can alleviate these limitations for the SiC power device are discussed and recommended.
{"title":"Junction temperature dynamics of power MOSFET and SiC diode","authors":"S. Pyo, K. Sheng","doi":"10.1109/IPEMC.2009.5157397","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157397","url":null,"abstract":"In this paper, junction temperature behavior of Si power MOSFET and SiC diodes when conducting significant current is investigated in detail by experiment and theoretical analysis. The dynamic variation and steady-state values of device junction temperatures when carrying different currents are studied. The results show that the device steady-state junction temperature versus current curve rises sharply after around 100°C and 150°C, for the Si power MOSFET and SiC diode, respectively. Maximum obtainable steady-state junction temperatures are found to be around 190°C for the MOSFET and 220°C for the SiC diode. The experimental results are well-matched by PSpice equivalent thermal circuit simulation and theoretical analytical calculation. While such limitation does not present as an issue for Si Power devices (as they are generally not expected to operate above 190°C), it could limit one's ability in exploring the intrinsic very high temperature capability of SiC power devices. System design approaches that can alleviate these limitations for the SiC power device are discussed and recommended.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132502831","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157701
Young-Ki Kim, Young-Hoon Cho, Nae-Chun Park, Sang-Hoon Kim, H. Mok
In-Wheel System is a high-efficiency system to supply a new concept of platform which raises the efficiency of motor drive system and applies it to an environment-friendly automobile by installing a highly efficient electric motor directly to wheels and removing factors of power train. In addition, this system receives a lot of favorable attention especially from various fields (e.g. electric vehicle, electric scooter, electric wheel chair, golf car, mobile robot, etc.) because it is a technology which maximized the efficiency of energy. So, 2-phase PMSM instead of 3-phase PMSM is applied to the synchronous motor, an important part of the in-wheel system, in order to raise the efficiency of use of DC link voltage. This research aims to the in-wheel system with 2-phase PMSM. To achieve the purpose, it provides a system of driving gear for controlling 2-phase PMSM and verifies it from simulation and experiments.
{"title":"In-Wheel motor drive system using 2-phase PMSM","authors":"Young-Ki Kim, Young-Hoon Cho, Nae-Chun Park, Sang-Hoon Kim, H. Mok","doi":"10.1109/IPEMC.2009.5157701","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157701","url":null,"abstract":"In-Wheel System is a high-efficiency system to supply a new concept of platform which raises the efficiency of motor drive system and applies it to an environment-friendly automobile by installing a highly efficient electric motor directly to wheels and removing factors of power train. In addition, this system receives a lot of favorable attention especially from various fields (e.g. electric vehicle, electric scooter, electric wheel chair, golf car, mobile robot, etc.) because it is a technology which maximized the efficiency of energy. So, 2-phase PMSM instead of 3-phase PMSM is applied to the synchronous motor, an important part of the in-wheel system, in order to raise the efficiency of use of DC link voltage. This research aims to the in-wheel system with 2-phase PMSM. To achieve the purpose, it provides a system of driving gear for controlling 2-phase PMSM and verifies it from simulation and experiments.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130221234","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157635
Wang Shu-hui, Ju Wen-yao, Jia Zhong-lu, Peng Li
In order to obtain good performance for inverters and to solve the problem of time delay in digital control, a novel dual-loop control based on state observer with repetitive compensation is proposed. Dual-loop control for PWM inverter can achieve fast dynamic response and inhibit nonlinear load disturbances while observer can solve the problem of duty-cycle regulation caused by sampling and computing delay, and repetitive compensation to state observer could reduce the predictive error induced by model deviation. First in this paper the mathematical model of PWM inverter is established based on the state-space theory, using state-average method. Then a digital dual-loop control (inner loop is inductor current and outer loop is output voltage) with output current feed-forward is adopted. In order to get predictive value of feedback variables, observer is introduced and designed. Meanwhile, repetitive compensation is accordingly added to state observer to increase prediction accuracy. Finally the control method mentioned above is validated by experiment on a 50Hz single-phase PWM inverter. Results show that this method could obtain nice dynamic and static characteristics under various loads.
{"title":"Study on dual-loop control for inverters based on state observer with repetitive compensation","authors":"Wang Shu-hui, Ju Wen-yao, Jia Zhong-lu, Peng Li","doi":"10.1109/IPEMC.2009.5157635","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157635","url":null,"abstract":"In order to obtain good performance for inverters and to solve the problem of time delay in digital control, a novel dual-loop control based on state observer with repetitive compensation is proposed. Dual-loop control for PWM inverter can achieve fast dynamic response and inhibit nonlinear load disturbances while observer can solve the problem of duty-cycle regulation caused by sampling and computing delay, and repetitive compensation to state observer could reduce the predictive error induced by model deviation. First in this paper the mathematical model of PWM inverter is established based on the state-space theory, using state-average method. Then a digital dual-loop control (inner loop is inductor current and outer loop is output voltage) with output current feed-forward is adopted. In order to get predictive value of feedback variables, observer is introduced and designed. Meanwhile, repetitive compensation is accordingly added to state observer to increase prediction accuracy. Finally the control method mentioned above is validated by experiment on a 50Hz single-phase PWM inverter. Results show that this method could obtain nice dynamic and static characteristics under various loads.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125432136","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157507
Inho Cho, K. Yi, K. Cho, G. Moon
A new high efficient multi-level half-bridge converter is proposed in this paper. The proposed converter regulate the output voltage by adjusting additional voltage on a main transformer with an auxiliary circuit while main switches are operated at fixed duty ratio and switching frequency. Therefore, no magnetizing dc offset current is existed in the main transformer and all switches can realize zero voltage switching (ZVS). Furthermore, a multi-level voltage shown at the output filter reduces the output inductance significantly. To verify these features of the proposed circuit, operational principles, and experimental results will be presented with a 700W prototype.
{"title":"High efficient multi-level half-bridge converter","authors":"Inho Cho, K. Yi, K. Cho, G. Moon","doi":"10.1109/IPEMC.2009.5157507","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157507","url":null,"abstract":"A new high efficient multi-level half-bridge converter is proposed in this paper. The proposed converter regulate the output voltage by adjusting additional voltage on a main transformer with an auxiliary circuit while main switches are operated at fixed duty ratio and switching frequency. Therefore, no magnetizing dc offset current is existed in the main transformer and all switches can realize zero voltage switching (ZVS). Furthermore, a multi-level voltage shown at the output filter reduces the output inductance significantly. To verify these features of the proposed circuit, operational principles, and experimental results will be presented with a 700W prototype.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125518073","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157768
Kang Li, Jie Wang
The power system model with Battery Energy Storage System (BESS) compensation devices which integrate classic third-order generator model and BESS model is deducted and established in this paper. Using multi-index nonlinear control design method, BESS and generator excitation are designed by coordinate control scheme for this model above. The controller proposed by this paper is good at improving the dynamic characteristics of state variables, so as to enhance the stable operation capacity of the system. Simulation demonstrates the effectiveness and practicality of the controller for one-machine infinite power system.
{"title":"Multi-index nonlinear coordinated control for Battery Energy Storage System and generator excitation","authors":"Kang Li, Jie Wang","doi":"10.1109/IPEMC.2009.5157768","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157768","url":null,"abstract":"The power system model with Battery Energy Storage System (BESS) compensation devices which integrate classic third-order generator model and BESS model is deducted and established in this paper. Using multi-index nonlinear control design method, BESS and generator excitation are designed by coordinate control scheme for this model above. The controller proposed by this paper is good at improving the dynamic characteristics of state variables, so as to enhance the stable operation capacity of the system. Simulation demonstrates the effectiveness and practicality of the controller for one-machine infinite power system.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125568180","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157423
Byoung-Gun Park, Jin-Su Jang, Tae-Sung Kim, D. Hyun
The reliability of PMSM drives has been dealt with an important factor in industrial applications requiring a precise operation and high-performance. This paper proposes the fault diagnosis for open-phase faults of PMSM drives using an Extended Kalman Filter (EKF) and DC-link current information. The proposed fault diagnosis can be achieved without additional devices and distinguish where the open-phase fault occurs between PMSM and power electronic equipment. the feasibility of the proposed fault diagnosis scheme is proved by Simulation results.
{"title":"EKF-based fault diagnosis for open-phase faults of PMSM drives","authors":"Byoung-Gun Park, Jin-Su Jang, Tae-Sung Kim, D. Hyun","doi":"10.1109/IPEMC.2009.5157423","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157423","url":null,"abstract":"The reliability of PMSM drives has been dealt with an important factor in industrial applications requiring a precise operation and high-performance. This paper proposes the fault diagnosis for open-phase faults of PMSM drives using an Extended Kalman Filter (EKF) and DC-link current information. The proposed fault diagnosis can be achieved without additional devices and distinguish where the open-phase fault occurs between PMSM and power electronic equipment. the feasibility of the proposed fault diagnosis scheme is proved by Simulation results.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126864599","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157461
B. Babu, K. Mohanty
This paper describes the study undertaken to assess the steady state and dynamic behavior of a double-output induction generator (DOIG) driven by wind turbine after its disconnection from the grid. The machine model is based on the stationary reference frame with vectorized dynamic model and control unit is based on the line-voltage oriented reference frame. The machine side converter provides good decoupling between the active and reactive power and the network side converter controls the power flow between the DC bus and the AC side and allows the system to be operated in sub-synchronous and super synchronous speed. The induction machine runs at a specific speed with the stator disconnected from the grid (Is=0), the rotor is suddenly excited with slip-frequency voltages derived from voltage regulators so as to produce commended open-circuit stator terminal voltage. Behavior under varying input power typically observed in wind turbines is also reported. A MATLAB computer simulation study was undertaken and results on 1.5 kW wind turbine are presented indicating grid abnormalities and varying input power.
{"title":"Analysis of wind turbine driven double-output induction generator under abnormal condition of the grid","authors":"B. Babu, K. Mohanty","doi":"10.1109/IPEMC.2009.5157461","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157461","url":null,"abstract":"This paper describes the study undertaken to assess the steady state and dynamic behavior of a double-output induction generator (DOIG) driven by wind turbine after its disconnection from the grid. The machine model is based on the stationary reference frame with vectorized dynamic model and control unit is based on the line-voltage oriented reference frame. The machine side converter provides good decoupling between the active and reactive power and the network side converter controls the power flow between the DC bus and the AC side and allows the system to be operated in sub-synchronous and super synchronous speed. The induction machine runs at a specific speed with the stator disconnected from the grid (Is=0), the rotor is suddenly excited with slip-frequency voltages derived from voltage regulators so as to produce commended open-circuit stator terminal voltage. Behavior under varying input power typically observed in wind turbines is also reported. A MATLAB computer simulation study was undertaken and results on 1.5 kW wind turbine are presented indicating grid abnormalities and varying input power.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"138 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123258308","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157833
Yusuke Ishimaru, K. Oka, Kazuki Sasou, K. Matsuse, M. Tsukahara
This paper presents the dual high frequency quasi-resonant single inverter circuit that can output the frequency of 100kHz or more by Power Metal Oxide Semiconductor Field Effect Transistor (MOSFET) for induction heating. The induction heating is often used for the heat-treatment of a metal work-piece. In hardening of a gear, since the bottom or tips are heated at lower frequency fL or higher frequency fH respectively, the heating at two different frequencies for uniform heat-treatment is required. Therefore, two inverters are necessary to output different resonant frequency each other. To solve this problem, a single adjustable frequency quasi-resonant inverter circuits which have the short-circuit switch across a capacitor have been reported [1]. This inverter circuit includes the first resonant capacitor and that of the second with a one-way short-circuit switch. Synthetic series capacitance is varied by manipulating the on-time of the switch and then the resonant frequency can be adjusted. Insulated Gate Bipolar Transistor (IGBT) is used as the switching device of the circuit in [1]. The proposed circuit cannot realize with the IGBT to output the high frequency of 100kHz or more. The circuit uses the Power MOSFET instead of the IGBT. Otherwise, the device has the disadvantages of withstand voltage and current. However, this problem can be solved by the methods of connecting switching devices to series and using step down transformer. As an example, we could obtain the dual frequencies of 400kHz and 160kHz with the proposed single inverter composed of the Power MOSFETs.
{"title":"Dual high frequency quasi-resonant inverter circuit by using power MOSFET for induction heating","authors":"Yusuke Ishimaru, K. Oka, Kazuki Sasou, K. Matsuse, M. Tsukahara","doi":"10.1109/IPEMC.2009.5157833","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157833","url":null,"abstract":"This paper presents the dual high frequency quasi-resonant single inverter circuit that can output the frequency of 100kHz or more by Power Metal Oxide Semiconductor Field Effect Transistor (MOSFET) for induction heating. The induction heating is often used for the heat-treatment of a metal work-piece. In hardening of a gear, since the bottom or tips are heated at lower frequency fL or higher frequency fH respectively, the heating at two different frequencies for uniform heat-treatment is required. Therefore, two inverters are necessary to output different resonant frequency each other. To solve this problem, a single adjustable frequency quasi-resonant inverter circuits which have the short-circuit switch across a capacitor have been reported [1]. This inverter circuit includes the first resonant capacitor and that of the second with a one-way short-circuit switch. Synthetic series capacitance is varied by manipulating the on-time of the switch and then the resonant frequency can be adjusted. Insulated Gate Bipolar Transistor (IGBT) is used as the switching device of the circuit in [1]. The proposed circuit cannot realize with the IGBT to output the high frequency of 100kHz or more. The circuit uses the Power MOSFET instead of the IGBT. Otherwise, the device has the disadvantages of withstand voltage and current. However, this problem can be solved by the methods of connecting switching devices to series and using step down transformer. As an example, we could obtain the dual frequencies of 400kHz and 160kHz with the proposed single inverter composed of the Power MOSFETs.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121285421","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 : 2009-05-17DOI: 10.1109/IPEMC.2009.5157804
G. Zeng, P. Lu, Yanmin Su, Jinggang Zhang
In this paper, it is introduced that the system structure and compensation principle of Static Var Compensator (SVC), as well as the basic principle of adaptive inverse control. In order to improve response rapidity without decreasing accuracy, the strategy of adaptive inverse control is applied to design the SVC controller. The simulation model and SVC experiment system has been built in this foundation. The results of experiment indicate the effectiveness of the proposed control scheme both in accuracy and rapidity.
{"title":"Research on adaptive inverse control strategy for Static Var Compensator","authors":"G. Zeng, P. Lu, Yanmin Su, Jinggang Zhang","doi":"10.1109/IPEMC.2009.5157804","DOIUrl":"https://doi.org/10.1109/IPEMC.2009.5157804","url":null,"abstract":"In this paper, it is introduced that the system structure and compensation principle of Static Var Compensator (SVC), as well as the basic principle of adaptive inverse control. In order to improve response rapidity without decreasing accuracy, the strategy of adaptive inverse control is applied to design the SVC controller. The simulation model and SVC experiment system has been built in this foundation. The results of experiment indicate the effectiveness of the proposed control scheme both in accuracy and rapidity.","PeriodicalId":375971,"journal":{"name":"2009 IEEE 6th International Power Electronics and Motion Control Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126302240","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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