{"title":"Electric motor control and Battery Management System of Cikal Cakrawala ITB electric vehicle","authors":"I. R. Yahya, A. Purwadi, Y. Haroen, N. Heryana","doi":"10.1109/ICPERE.2012.6287228","DOIUrl":"https://doi.org/10.1109/ICPERE.2012.6287228","url":null,"abstract":"This paper focused on a research in typical BLDC controller which is used to drive BLDC motor usually used in electric car and characteristic of Battery Management System planted in Battery. Control of induction motor and PMBLDC (Permanent Magnet Brush less Direct Current) known as BLDC (Brush less Dirrect Current), were discussed. Not only that, Battery Management System for Lithium-Ion Battery was identified. Testing was done on BLDC motor 800 W and LiFePo4 Battery 48 V nominal. This research was done by connected the controller to battery (LiFePo4) and BLDC motor with variable load. From this, controller characteristic such as forward drive, reverse, braking, and cruise speed can be shown. Using power meter and oscilloscope, we can analyze how the controller driving the BLDC motor at forward drive, reverse, braking, and cruise speed. Besides that, we get the maximum and minimum voltage, maximum current on BMS that allowed to feed the battery.","PeriodicalId":303729,"journal":{"name":"2012 International Conference on Power Engineering and Renewable Energy (ICPERE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123932010","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}
{"title":"New high frequency switching method of cascaded multilevel inverters in PV application","authors":"S. Mosazadeh, S. Fathi, H. Radmanesh","doi":"10.1109/ICPERE.2012.6287235","DOIUrl":"https://doi.org/10.1109/ICPERE.2012.6287235","url":null,"abstract":"In recent years, interest of using multilevel inverters have been increased. Among different types of multilevel inverters cascaded one is a good choice of power conditioning in renewable energy application, because of their simplicity, modularity, low switches voltage stress and less number of components. Different switching techniques have been proposed for equal power sharing between cells of multilevel inverter. Low order harmonics and inter harmonics in output voltage of multilevel inverter are problems caused by voltage ripple in dc link capacitors. For solving these problems, a large DC capacitor is needed which increases cost and size of the system and reduces lifetime and reliability. Among multilevel switching techniques, In Phase Disposition pulse width modulation (IDPPWM) have the lowest amount of harmonics. In this method power delivery of the inverter cells are not equal. In this paper a method that improves power sharing in IDPPWM is proposed for photovoltaic (PV) application. This method is compared with similar switching patterns in aspects of dc link voltage ripple and amount of DC link capacitor. The switching pattern is applied to a 7 level inverter in which each H-bridge or cell is connected to a PV array operated at maximum power point (MPP). The 7 level inverter supplies a standalone AC inductive load. Simulations are implemented using MATLAB/SIMULINK software and the results confirm effectiveness of the proposed method in balancing power sharing among different inverter cells and requiring smaller DC link capacitors.","PeriodicalId":303729,"journal":{"name":"2012 International Conference on Power Engineering and Renewable Energy (ICPERE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115861789","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}
H. Mine, Y. Matsumoto, R. Yamada, K. Mino, H. Kimura, Y. Kondo, Y. Ikeda
{"title":"Characteristics of the power electronics equipments applying the SiC power devices","authors":"H. Mine, Y. Matsumoto, R. Yamada, K. Mino, H. Kimura, Y. Kondo, Y. Ikeda","doi":"10.1109/icpere.2012.6287252","DOIUrl":"https://doi.org/10.1109/icpere.2012.6287252","url":null,"abstract":"Power Electronics Equipments applying superior characteristics Silicon Carbide (SiC) power semiconductors have been researching and developing. Applying the hybrid modules using Si-IGBT and SiC-SBD (Schottky Barrier Diode) to the motor drive inverter enables reduction of the loss 25% of the inverter part. Moreover applying the All-SiC modules using SiC-MOSFET and SiC-SBD to the solar inverter enables to be the efficiency of the main circuit unit 99%, and to be the volume of the equipment 25% to conventional one.","PeriodicalId":303729,"journal":{"name":"2012 International Conference on Power Engineering and Renewable Energy (ICPERE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130104878","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}