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1. AU2020216422 - Battery charge and discharge power control in a power grid

Office
Australie
Numéro de la demande 2020216422
Date de la demande 31.01.2020
Numéro de publication 2020216422
Date de publication 06.08.2020
Type de publication A1
CIB
H02J 3/32
HÉLECTRICITÉ
02PRODUCTION, CONVERSION OU DISTRIBUTION DE L'ÉNERGIE ÉLECTRIQUE
JCIRCUITS OU SYSTÈMES POUR L'ALIMENTATION OU LA DISTRIBUTION D'ÉNERGIE ÉLECTRIQUE; SYSTÈMES POUR L'ACCUMULATION D'ÉNERGIE ÉLECTRIQUE
3Circuits pour réseaux principaux ou de distribution, à courant alternatif
28Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie
32utilisant des batteries avec moyens de conversion
H02J 7/00
HÉLECTRICITÉ
02PRODUCTION, CONVERSION OU DISTRIBUTION DE L'ÉNERGIE ÉLECTRIQUE
JCIRCUITS OU SYSTÈMES POUR L'ALIMENTATION OU LA DISTRIBUTION D'ÉNERGIE ÉLECTRIQUE; SYSTÈMES POUR L'ACCUMULATION D'ÉNERGIE ÉLECTRIQUE
7Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
CPC
H02J 3/32
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
28Arrangements for balancing of the load in a network by storage of energy
32using batteries with converting means
H02J 7/0071
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
007Regulation of charging or discharging current or voltage
0071with a programmable schedule
H02J 7/00712
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
007Regulation of charging or discharging current or voltage
00712the cycle being controlled or terminated in response to electric parameters
Déposants General Electric Company
Inventeurs
Mandataires Phillips Ormonde Fitzpatrick
Données relatives à la priorité 62/799,111 31.01.2019 US
Titre
(EN) Battery charge and discharge power control in a power grid
Abrégé
(EN)
According to some embodiments, system and method are provided comprising determining a maximum storage capacity of an energy storage system for a time window; performing a first sort of cycles by sorting in numerical order according to a ratio of a load demand to a total available power from a power generation system at each cycle of time window; assigning a unique, charge priority to each cycle; determining, starting from a highest charge priority, a charge power for each cycle until a total charge power satisfies the maximum storage capacity; determining, starting from a lowest sorted charge priority, an available discharge power for each cycle until a total discharge power exceeds the maximum storage capacity; performing a second sort in a temporal order of the cycles; determining, starting from an earliest cycle, an available state-of-charge (SOC) and adjusting the SOC of the energy storage system for each cycle.

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EP2020748275This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.