IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03.最新文献_第3页

Output filter design for a grid-interconnected three-phase inverter 并网三相逆变器输出滤波器设计

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218154

T.C.Y. Wang, Z. Ye, G. Sinha, Xiaoming Yuan

引用次数: 375

A new approach to intermittent charging of valve-regulated lead-acid batteries in standby applications 备用阀控铅酸蓄电池间歇充电的新方法

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218174

M. Bhatt, W. G. Hurley, W. Wolfle

{"title":"A new approach to intermittent charging of valve-regulated lead-acid batteries in standby applications","authors":"M. Bhatt, W. G. Hurley, W. Wolfle","doi":"10.1109/PESC.2003.1218174","DOIUrl":"https://doi.org/10.1109/PESC.2003.1218174","url":null,"abstract":"For many years, intensive research has been undertaken to increase the life of valve-regulated lead-acid (VRLA) batteries. Overcharging results in excessive temperature in the battery, which degrades the chemical composition of the electrolyte. When the battery reaches the end-of-charge state, the energy being supplied to the battery is no longer consumed in the charge reaction and this additional energy is dissipated as heat within the battery. At this point, the oxygen cycle accelerates, which leads to temperature rise inside the battery. State-of-the-art control technology is required to control the charging of the battery and prevent the battery going into thermal runaway. This paper discusses the charging strategies for VRLA batteries in standby applications. Intermittent charging decreases the continuous overcharge which arises in the case of float charging. But the charging regime to be used in an intermittent charging is a great dilemma to ensure the full recharge of the battery. This paper describes a new efficient method of charging batteries employing an intermittent charging technique called 'interrupted charge control'. Laboratory tests and results are presented.","PeriodicalId":236199,"journal":{"name":"IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03.","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130107055","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: 21

Structure optimization of the fuel cell powered electric drive system 燃料电池驱动系统的结构优化

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218324

B. Yuwen, Xinjian Jiang, Dongqi Zhu

引用次数: 1

Large time-scale electro-thermal simulation for loss and thermal management of power MOSFET 功率MOSFET损耗与热管理的大时间尺度电热模拟

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218282

J. Lee, B. Cho

引用次数: 22

Modeling and analysis of integrated magnetic components 集成磁性元件的建模与分析

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218307

H. Njiende, N. Froehleke, W. Cronje

引用次数: 6

New modulation strategy for a matrix converter with a very small mains filter 一个矩阵变换器的新的调制策略与一个非常小的市电滤波器

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1216772

S. Muller, U. Ammann, S. Rees

引用次数: 33

Implementing sliding mode control for buck converter buck变换器滑模控制的实现

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218129

M. Ahmed, M. Kuisma, K. Tolsa, P. Silventoinen

引用次数: 72

Precision speed control of PMSM using disturbance observer and system parameter compensator 利用扰动观测器和系统参数补偿器实现永磁同步电机的精确速度控制

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218303

Jongsun Ko, Kyu-Gyeom Kim, Yong-Jae Lee, In-Dong Kim

{"title":"Precision speed control of PMSM using disturbance observer and system parameter compensator","authors":"Jongsun Ko, Kyu-Gyeom Kim, Yong-Jae Lee, In-Dong Kim","doi":"10.1109/PESC.2003.1218303","DOIUrl":"https://doi.org/10.1109/PESC.2003.1218303","url":null,"abstract":"This paper presents external load disturbance compensation that uses deadbeat load torque observer and regulation of the compensation gain by parameter estimator. The response of permanent magnet synchronous motor (PMSM) follows that of the nominal plant. The load torque compensation method is composed of a deadbeat observer that is well-known method. However it has disadvantage such as a noise amplification effect. To reduce of the effect, the post-filter, which is implemented by MA process, is proposed. The parameter compensator with recursive least square method (RLSM) parameter estimator is suggested to increase the performance of the load torque observer and main controller. Although RLSM estimator is one of the most effective methods for online parameter identification, it is difficult to obtain unbiased result using itself only application. It is caused by disturbed dynamic model with external torque. The proposed RLSM estimator is combined with a high performance torque observer to resolve the problems. As a result, the proposed control system becomes a robust and precise system against the load torque and the parameter variation. A stability and usefulness, through the verified computer simulation and experiment, are shown in this paper.","PeriodicalId":236199,"journal":{"name":"IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03.","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132167950","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 new control technique based on the instantaneous active current applied to shunt hybrid power filters 一种基于瞬时有功电流的控制新技术应用于并联混合电源滤波器

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218161

S. Rahmani, K. Al-haddad, F. Fnaiech

{"title":"A new control technique based on the instantaneous active current applied to shunt hybrid power filters","authors":"S. Rahmani, K. Al-haddad, F. Fnaiech","doi":"10.1109/PESC.2003.1218161","DOIUrl":"https://doi.org/10.1109/PESC.2003.1218161","url":null,"abstract":"This paper presents a new indirect current control technique based on the instantaneous active current applied to shunt hybrid power filters (SHPF) to compensate harmonics and the reactive power of a nonlinear load. This method uses a residual signal constructed from the comparison between the supply currents and their desired values. To evaluate its performance, this method is compared to the direct current control technique based on the synchronous frame method. The switch patterns are greatly reduced. The ripples in the supply currents shapes are eliminated and the proportional gain K/sub p/ is automatically set. While its determination is a hard task using direct methods. A three-phase current controlled voltage source inverter feeds the primary windings of the transformer. The SHPF damps the resonant frequency created by source inductance and power factor correction capacitors to a noncritical value. Simulation results using Power System Blockset Toolbox PSB of Matlab show the performance of the proposed control algorithm with a reduced switch AF circuit and its capability to compensate for harmonics and reactive power.","PeriodicalId":236199,"journal":{"name":"IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03.","volume":"41 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133107175","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: 26

Sensorless control of synchronous reluctance motors considering the stator iron loss with extended Kalman filter 考虑定子铁损的扩展卡尔曼滤波同步磁阻电动机无传感器控制

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI: 10.1109/PESC.2003.1218326

T. Senjyu, K. Kinjo, N. Urasaki, K. Uezato

引用次数: 8