The invention provides a V2G-based power grid capacity adjustment method and device. The method is applied to the electric vehicle and comprises the steps of obtaining a load of a power grid and standby power of the power grid; the working state of the electric vehicle is determined at least according to one of the load and the standby power, the working state comprises peak clipping and valley filling, standby service and frequency modulation service, and the peak clipping and valley filling means that the load of the power grid is adjusted by adjusting the charging state or the discharging state of the electric vehicle; the standby service is that the electric vehicle serves as a standby power supply of the power grid by adjusting the charging state or the discharging state of the electric vehicle, and the frequency modulation service is that the frequency of the power grid is adjusted by adjusting the charging state or the discharging state of the electric vehicle; and controlling the electric vehicle to work in the working state to adjust the capacity of the power grid. The problem of inaccurate power grid capacity adjustment in the prior art is solved.

    本申请提供了一种基于V2G的电网容量调节方法和装置。该方法应用于电动车辆,包括:获取电网的负荷和电网的备用功率;至少根据负荷和备用功率中的一种,确定电动车辆的工作状态,工作状态包括削峰填谷、备用服务以及调频服务,削峰填谷为通过调整电动车辆的充电状态或放电状态以调整电网的负荷,备用服务为通过调整电动车辆的充电状态或放电状态以使电动车辆作为电网的备用电源,调频服务为通过调整电动车辆的充电状态或放电状态以调整电网的频率;控制电动车辆以工作状态进行工作,以调节电网的容量。解决了现有技术中电网容量调节不准确的问题。


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    Title :

    Power grid capacity adjusting method and device based on V2G


    Additional title:

    基于V2G的电网容量调节方法和装置


    Contributors:
    WANG XIAOTONG (author) / LYU HAI (author) / GUO CHAOBO (author) / ZHAO YONGLIANG (author) / FAN MENGJIA (author) / YUAN BAO (author) / YUN JUN (author) / NIU YUANHANG (author) / YU ZHUO (author)

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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




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