The invention relates to the technical field of electric vehicle charging piles, in particular to a method for optimizing standby power consumption and maintenance cost of a charging pile, which comprises the following steps of: analyzing operation characteristics of each functional part, and calculating theoretical standby power consumption values generated by each functional module in a classified manner by combining functional characteristics in the charging pile; testing and collecting standby power consumption data of each component in the standby state of the charging pile, completing the standby power consumption test research of the charging pile, and obtaining the actual standby power consumption of the charging pile; analyzing reasons for high standby power consumption of the charging pile, and screening out main electrical components with idle functions during standby; the boundary value of the abnormal state of standby power consumption is determined, the current of the alternating current input side in the charging pile is sampled, it is guaranteed that necessary functions can be reliably achieved in the product using process, the service life of the charging pile is prolonged, the best matching of technology and economy is achieved, social benefits and economic benefits are considered, the design cost is saved, and efficiency is improved. Effectiveness is improved, and practical problems are solved.

    本发明涉及电动汽车充电桩技术领域,尤其涉及一种充电桩待机功耗和检修成本优化方法,分析各个功能部件的运行特性,并结合充电桩内部的功能特性,分类计算各功能模块产生的理论待机功耗值;测试并采集充电桩待机状态下的各部件待机功耗数据,完成充电桩待机功耗测试研究,得到充电桩实际待机功耗;分析充电桩待机功耗偏高原因,筛选出待机时功能闲置的主要电气部件;确定待机功耗异常状态的边界值,对充电桩内交流输入侧的电流进行采样,保证在产品使用过程中能可靠地实现必要功能并延长充电桩使用寿命,达到技术和经济的最佳匹配,并兼顾社会效益和经济效益,做到节约设计成本,提升效率,提高实效性,解决实际问题。


    Access

    Download


    Export, share and cite



    Title :

    Method for optimizing standby power consumption and maintenance cost of charging pile


    Additional title:

    一种充电桩待机功耗和检修成本优化方法


    Contributors:
    WU HENGCHAO (author) / LEE JEA-EOM (author) / XU GANRONG (author) / XU LIFU (author) / DAI HAIBING (author) / ZHU YONG (author) / HU YAOJIE (author) / WU XULIANG (author) / ZHENG SONGSONG (author) / LU CHAO (author)

    Publication date :

    2022-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Charging pile capable of reducing standby power consumption and maintenance cost during maintenance

    LEE JEA-EOM / WU HENGCHAO / XU GANRONG et al. | European Patent Office | 2022

    Free access

    Circuit for reducing standby power consumption of charging pile and charging pile

    LIU YU / ZHU TAIPING | European Patent Office | 2021

    Free access

    Circuit for reducing standby power consumption of old charging pile

    WANG PANPAN / PANG HAO / LI MINGSHUO | European Patent Office | 2021

    Free access

    Charging pile capable of reducing standby power consumption and control method thereof

    ZHUANG WEIDONG | European Patent Office | 2021

    Free access

    Control circuit and control method for reducing standby power consumption of old charging pile

    WANG PANPAN / LI MINGSHUO / HE QISHENG | European Patent Office | 2021

    Free access