电测与仪表2017,Vol.54Issue(23):47-53,7.
用于电动汽车直流充电桩的能效计量方案研究
Research on energy efficiency measurement scheme for electric vehicle DC charging pile
刘建 1徐晴 1孙应军 2周超 1田正其 1周濛3
作者信息
- 1. 国网江苏省电力公司电力科学研究院,南京210019
- 2. 河南许继仪表有限公司,河南许昌461000
- 3. 武汉大学,武汉430072
- 折叠
摘要
Abstract
In order to measure and assess the energy efficiency level of DC charging pile,this paper has designed an energy efficiency measurement scheme for electric vehicle DC charging pile.This scheme can measure the power loss of each part during charging and the result can trace to the source by choosing appropriate measuring points and energy meters combining economy and veracity factors.Based on this scheme,a simulation is conducted for charging pile module and the actual DC charging pile is test in real-time to get the relevant waveform and electric data.The energy loss of charging pile can be calculated and analyzed according to the data.By contrasting the theoretical loss analysis results with simulation and the actual measuring results,the accuracy of energy efficiency measurement scheme can be examined,which provides the basis for energy conservation and loss reduction of electric vehicle charge.关键词
直流充电桩/能效计量/计量分析/损耗Key words
DC charging pile/energy efficiency measurement/measurement analysis/loss分类
信息技术与安全科学引用本文复制引用
刘建,徐晴,孙应军,周超,田正其,周濛..用于电动汽车直流充电桩的能效计量方案研究[J].电测与仪表,2017,54(23):47-53,7.