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Designing of blower motors on mining trucks 矿用卡车鼓风机电机的设计
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230868
S. Mirzaei, D. Perugini
{"title":"Designing of blower motors on mining trucks","authors":"S. Mirzaei, D. Perugini","doi":"10.1109/PEOCO.2012.6230868","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230868","url":null,"abstract":"This paper summarized key points to design blower motors for cooling alternator and traction motors on mining trucks. The both blower motors are directly connected to the alternator terminals, which have widely variable voltage and frequency. Although the alternator voltage is a sinusoidal wave form, but a huge rectifier, as a non-linear load, destroys the voltage wave form. New blowers were designed with VPI insulation, insulated bearings and large frame to protect Spike and transient voltage, shaft currents, and harmonic heating.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"223 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123956232","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
Design studies on high torque and high power density hybrid excitation flux switching synchronous motor for HEV applications
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230885
E. Sulaiman, T. Kosaka, N. Matsui, M. Ahmad
{"title":"Design studies on high torque and high power density hybrid excitation flux switching synchronous motor for HEV applications","authors":"E. Sulaiman, T. Kosaka, N. Matsui, M. Ahmad","doi":"10.1109/PEOCO.2012.6230885","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230885","url":null,"abstract":"This paper presents design study of high torque and high power density hybrid excitation flux switching synchronous motor (HEFSSM) as a candidate for traction drives in hybrid electric vehicle (HEV). Firstly, the construction, the basic working principle and the design concept of the proposed HEFSSM are overviewed. Then, under some design restrictions and specifications for the target HEV applications, the initial drive performances of the proposed HEFSSM are evaluated based on 2D-FEA. As the initial motor fails to achieve the target performances, design parameters are set and treated by using deterministic design optimization approach. After several cycles of optimization, the proposed motor makes possible to obtain the target performances of 333Nm torque and 123kW power similar to that used in existing interior permanent magnet synchronous motor (IPMSM) for LEXUS RX400h.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122383829","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: 38
Using preisach technique to investigate effects of harmonics on the hysteresis loss of a solid core 利用预分割技术研究了谐波对实心磁滞损失的影响
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230887
R. Elmoudi, S. Mohammad
{"title":"Using preisach technique to investigate effects of harmonics on the hysteresis loss of a solid core","authors":"R. Elmoudi, S. Mohammad","doi":"10.1109/PEOCO.2012.6230887","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230887","url":null,"abstract":"Preisach technique is a powerful modeling tool for analyzing the hysteresis phenomenon in magnetic materials. Therefore, it has been used to investigate the effect of magnetizing current harmonics upon hysteresis losses in a solid core. The simulation and analysis show that the effect of harmonics on hysteresis losses can be neglected.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122642307","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
Sizing equation and Finite Element Analysis optimum design of axial-flux permanent-magnet motor for electric vehicle direct drive 电动汽车直驱轴向磁通永磁电机的尺寸方程及有限元分析
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230826
S. Kahourzade, A. Mahmoudi, N. Rahim, H. Ping
{"title":"Sizing equation and Finite Element Analysis optimum design of axial-flux permanent-magnet motor for electric vehicle direct drive","authors":"S. Kahourzade, A. Mahmoudi, N. Rahim, H. Ping","doi":"10.1109/PEOCO.2012.6230826","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230826","url":null,"abstract":"This paper presents the design process of a slotted TORUS axial-flux permanent-magnet motor suitable for direct drive of an electric vehicle through sizing equation and Finite Element Analysis. AFPM motor is a high torque density motor which can be easily and compactly mounted into the automobile's wheel fitting the rim perfectly. A double-sided slotted AFPM motor with 6 rotor poles for high torque density and stable rotation is the preliminary design. In order to determine the design requirements, a simple vehicle dynamic model evaluating the vehicle performance considering an automobile's typical-trip cursing scenario is considered. Axial-flux permanent-magnet machine's fundamental theory and sizing equation are applied to obtain the initial design parameters of the motor with the highest possible torque. The FEA of designed motor was conducted via commercial Vector Field Opera-3D 14.0 software for evaluation and accuracy enhancement of the design parameters. FEA simulation results are compared with those results obtained from sizing equation showing a good agreement of flux density values in various parts of the designed motor at no-load condition. The motor meets all the requirements and limitations of the electric vehicle fitting the shape and the size of a classical rim of the vehicle wheel.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"27 1-2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123576094","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: 22
Placement and sizing of thyristor controlled series compensator using PSO based technique for loss minimization 基于粒子群算法的晶闸管控制串联补偿器的定位与尺寸设计
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230876
S. A. Jumaat, I. Musirin, Muhammad Murtadha Othman, H. Mokhlis
{"title":"Placement and sizing of thyristor controlled series compensator using PSO based technique for loss minimization","authors":"S. A. Jumaat, I. Musirin, Muhammad Murtadha Othman, H. Mokhlis","doi":"10.1109/PEOCO.2012.6230876","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230876","url":null,"abstract":"Minimizing the transmission loss in power system is one of the important issues in power system research these days. Transmission loss can be reduced by installing reactive power compensation components. Installing the thyristor controlled series compensator (TCSC) in power system has been known to increase the voltage level in the system and hence reduce the system losses. This paper describes placement and sizing of FACTS devices based on Particle Swarm Optimization for minimization of transmission loss considering voltage profile and cost function. Particle Swarm Optimization (PSO) is one of the artificial intelligent search approaches which have the potential in solving such a problem. In this study one of FACTS device is used as a scheme for transmission loss. For this study, TCSC is chosen as the compensation device. Validation through the implementation on the IEEE 30-bus system indicated that PSO is feasible to achieve the task. The simulation results are compared with those obtained from the Evolutionary Programming (EP) technique in the attempt to highlight its merit.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132337165","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: 15
Optimum allocation and sizing of DG unit for efficiency enhancement of distribution system 为提高配电系统效率，优化DG机组的配置和尺寸
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230854
A. Anwar, H. Pota
{"title":"Optimum allocation and sizing of DG unit for efficiency enhancement of distribution system","authors":"A. Anwar, H. Pota","doi":"10.1109/PEOCO.2012.6230854","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230854","url":null,"abstract":"In this paper, two generalized algorithms are presented for sizing and allocating distributed generation (DG) units. To determine the size and location of a single DG unit, a heuristic method based on sensitivity analysis and quadratic curve fitting technique has been proposed. Another heuristic technique based on a loss improvement index has been introduced for allocation of multiple DG units. These studies are carried out using two IEEE test distribution systems which are multi-phase and unbalanced in nature. This analysis shows that the use of appropriate size and location of DG reduces total power loss in a distribution system significantly and hence improve the steady-state voltage profile. Methodologies described in this paper gives the distribution system planner an idea about the size and location DG unit which would be the most beneficial in terms of system efficiency and stability.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132528491","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: 18
Evaluation of transformer core and winding conditions from SFRA measurement results using statistical techniques for distribution transformers 用统计技术评价配电变压器SFRA测量结果中的变压器铁芯和绕组状况
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230906
S. Ab Ghani, Y. H. Md Thayoob, Y. Z. Y. Ghazali, M. S. A. Khiar, I. S. Chairul
{"title":"Evaluation of transformer core and winding conditions from SFRA measurement results using statistical techniques for distribution transformers","authors":"S. Ab Ghani, Y. H. Md Thayoob, Y. Z. Y. Ghazali, M. S. A. Khiar, I. S. Chairul","doi":"10.1109/PEOCO.2012.6230906","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230906","url":null,"abstract":"Distribution transformers in TNB (Tenaga Nasional Berhad) Malaysia are exposed to thermal and electrical stresses. Those stresses are effecting the main mechanical active parts in transformer such as core and winding. In field, lightning strikes and cable faults may cause problem due to transformer core and winding. SFRA diagnosis is made based on the comparison between two SFRA responses and any significant difference in low, middle and high frequency sub-bands region would potentially indicate mechanical or electrical problem due to core and winding of transformer. Instead of using graphical comparison, statistical techniques such as Cross-correlation Coefficient Function (CCF), Standard Deviation (SD) and Absolute Sum of Logarithmic Error (ASLE) can be used to interpret the SFRA results in a proper way. The aim of this paper is to evaluate the condition of TNB distribution transformer by using SFRA method in line with the interpretation from the statistical techniques.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129835333","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: 17
Analysis on speed characteristics of Five Leg Inverter for different carrier based PWM scheme 基于不同载波PWM方案的五腿逆变器速度特性分析
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230842
M. Talib, Z. Ibrahim, N. Rahim, A. Hasim
{"title":"Analysis on speed characteristics of Five Leg Inverter for different carrier based PWM scheme","authors":"M. Talib, Z. Ibrahim, N. Rahim, A. Hasim","doi":"10.1109/PEOCO.2012.6230842","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230842","url":null,"abstract":"This paper focused on the performance analysis of two induction motor drive fed by the Five Leg Inverter (FLI). Two carrier based PWM scheme for FLI are used in these motor control analysis which are known as Double Zero Sequence (DZS) Injection Method and Two Arm Modulation (TAM). Simulink/MATLAB is used as the simulation tool for analysis. Detailed investigation of the speed response characteristics under speed command change, load disturbance, steady state stability and dynamic response is performed based on these two schemes. The results reveal that both methods have good capabilities of independently controlling the two motors. Comparison of these methods show that, DZS method has better speed and torque ripple disturbance performance at half rated speed while TAM have better performance at lower rated speed. Further analysis for the same speed demand shows that TAM has better capability for a higher same speed operation range.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128182354","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: 3
Fault Detection using Dynamic Parity Space Approach 基于动态奇偶空间方法的故障检测
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230834
H. Mohamed Basri, K. Lias, W. A. Wan Zainal Abidin, K. Tay, H. Zen
{"title":"Fault Detection using Dynamic Parity Space Approach","authors":"H. Mohamed Basri, K. Lias, W. A. Wan Zainal Abidin, K. Tay, H. Zen","doi":"10.1109/PEOCO.2012.6230834","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230834","url":null,"abstract":"This paper review the effectiveness of the parity space approach to identify faults or disturbance in a system. The most commonly used is the observer based procedures, and redundancy relationship method. This involves analytical mathematical analysis of geometry and bilinear algebra. Then, technological advances which require complex computation such as artificial intelligence and genetic algorithm had made tremendous improvement to fault Detection and Isolation (FDI) analysis. Dynamic Parity Space Approach was studied for a discrete state-space model. Important data will be extracted using this approach especially for residual generation which is the backbones of FDI analysis. Subsequently, at each time instant k, the generated residuals will form a matrix that will define the fault signature. It is remarkable that this approach is proven in this study to be effective in diagnosis and faults isolation.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126638585","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: 8
Vector control drive of permanent Magnet Synchronous Motor based dSPACE DS1103 implementation 基于dSPACE DS1103的永磁同步电机矢量控制驱动的实现
2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia Pub Date : 2012-06-06 DOI: 10.1109/PEOCO.2012.6230851
Cheok Yong Seng, Z. Ibrahim
{"title":"Vector control drive of permanent Magnet Synchronous Motor based dSPACE DS1103 implementation","authors":"Cheok Yong Seng, Z. Ibrahim","doi":"10.1109/PEOCO.2012.6230851","DOIUrl":"https://doi.org/10.1109/PEOCO.2012.6230851","url":null,"abstract":"This paper presented a vector controlled drives of permanent Magnet Synchronous Motor (PMSM) by using Proportional-Integral (PI) Speed controller based dSPACE implementation. The concept of vector control is applied to PMSM to obtain linear dynamics similar to that of a DC motor. The model consist of two control loops, hysteresis current controller is used for inner loop current control and PI controller for outer loop speed control. PI speed controller selected due to simplicity compare to fuzzy, neutral etc. to make sure dSPACE DS1103 successfully implemented. The PMSM vector control algorithm for a theoretical basic has been verified by experimental results and created a rapid control prototype environment by using MATLAB/ Simulink and the DS1103 DSP of dSPACE.","PeriodicalId":138236,"journal":{"name":"2012 IEEE International Power Engineering and Optimization Conference Melaka, Malaysia","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126065811","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: 11
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