Disclosed herein are representative embodiments of methods, apparatus, and systems for charging and discharging an energy storage device connected to an electrical power distribution system. In one exemplary embodiment, a controller monitors electrical characteristics of an electrical power distribution system and provides an output to a bi-directional charger causing the charger to charge or discharge an energy storage device (e.g., a battery in a plug-in hybrid electric vehicle (PHEV)). The controller can help stabilize the electrical power distribution system by increasing the charging rate when there is excess power in the electrical power distribution system (e.g., when the frequency of an AC power grid exceeds an average value), or by discharging power from the energy storage device to stabilize the grid when there is a shortage of power in the electrical power distribution system (e.g., when the frequency of an AC power grid is below an average value).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Grid regulation services for energy storage devices based on grid frequency


    Beteiligte:

    Erscheinungsdatum :

    2017-09-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    GRID REGULATION SERVICES FOR ENERGY STORAGE DEVICES BASED ON GRID FREQUENCY

    PRATT RICHARD M / HAMMERSTROM DONALD J / KINTNER-MEYER MICHAEL C W et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Grid regulation services for energy storage devices based on grid frequency

    PRATT RICHARD M / HAMMERSTROM DONALD J / KINTNER-MEYER MICHAEL C W et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    GRID REGULATION SERVICES FOR ENERGY STORAGE DEVICES BASED ON GRID FREQUENCY

    PRATT RICHARD M / HAMMERSTROM DONALD J / KINTNER-MEYER MICHAEL C W et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    GRID REGULATION SERVICES FOR ENERGY STORAGE DEVICES BASED ON GRID FREQUENCY

    PRATT RICHARD M / HAMMERSTROM DONALD J / KINTNER-MEYER MICHAEL C W et al. | Europäisches Patentamt | 2016

    Freier Zugriff