An Alternative PWM Controlled High Efficient Solution for 60V Electric Vehicle Charging System to Replace Typical Iron Core Charger: Technical Performance Assessment and Comparison of Efficiency
Mohammad Rejwan Uddin, Khan Farhan Ibne Faruque, Palash Das, K. M. Salim
{"title":"An Alternative PWM Controlled High Efficient Solution for 60V Electric Vehicle Charging System to Replace Typical Iron Core Charger: Technical Performance Assessment and Comparison of Efficiency","authors":"Mohammad Rejwan Uddin, Khan Farhan Ibne Faruque, Palash Das, K. M. Salim","doi":"10.1109/TENSYMP50017.2020.9231032","DOIUrl":null,"url":null,"abstract":"Easy bikes or electric auto-rickshaws are the foremost commonly used electric vehicle in Bangladesh. Mainly, iron core transformer-based bulky chargers with an efficiency of up to 75% are employed to charge quite 1 million easy bikes daily without any smart controls. Implementation of power electronics-based charger ready to operate in additional than 90% efficiency which might reduce the power losses from the utility grid. A high capacity synchronous buck converter based charger with automated charging current controlling topology is proposed during this paper. A high-frequency system makes the circuit compact and light-weight. After the simulation by using PROTEUS software, a light-weight prototype of a straightforward bike charger is build and its performance is evaluated. The efficiency and its maximum rated power are observed and compared with the typical charger.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"9 1","pages":"312-315"},"PeriodicalIF":0.0000,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"13","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE Region 10 Symposium (TENSYMP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TENSYMP50017.2020.9231032","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 13
Abstract
Easy bikes or electric auto-rickshaws are the foremost commonly used electric vehicle in Bangladesh. Mainly, iron core transformer-based bulky chargers with an efficiency of up to 75% are employed to charge quite 1 million easy bikes daily without any smart controls. Implementation of power electronics-based charger ready to operate in additional than 90% efficiency which might reduce the power losses from the utility grid. A high capacity synchronous buck converter based charger with automated charging current controlling topology is proposed during this paper. A high-frequency system makes the circuit compact and light-weight. After the simulation by using PROTEUS software, a light-weight prototype of a straightforward bike charger is build and its performance is evaluated. The efficiency and its maximum rated power are observed and compared with the typical charger.