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1. (WO2018166815) STATIONARY STORAGE DEVICE FOR TEMPORARILY STORING ELECTRIC ENERGY IN AN ELECTRIC SUPPLY GRID, OPERATING METHOD, AND RETROFITTING MODULE FOR THE STATIONARY STORAGE DEVICE
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Pub. No.: WO/2018/166815 International Application No.: PCT/EP2018/055225
Publication Date: 20.09.2018 International Filing Date: 02.03.2018
IPC:
H02J 3/32 (2006.01) ,H02J 7/00 (2006.01) ,H02J 7/02 (2016.01) ,B60L 11/18 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3
Circuit arrangements for ac mains or ac distribution networks
28
Arrangements for balancing the load in a network by storage of energy
32
using batteries with converting means
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02
for charging batteries from ac mains by converters
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
11
Electric propulsion with power supplied within the vehicle
18
using power supplied from primary cells, secondary cells, or fuel cells
Applicants: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT[DE/DE]; Petuelring 130 80809 München, DE
Inventors: GOHLA-NEUDECKER, Bodo; DE
HESSELMANN, Jan; DE
MOHR, Soeren; DE
PFEIFFER, Albrecht; DE
JURASCHEK, Stefan; DE
Priority Data:
10 2017 204 074.213.03.2017DE
10 2017 207 102.827.04.2017DE
Title (EN) STATIONARY STORAGE DEVICE FOR TEMPORARILY STORING ELECTRIC ENERGY IN AN ELECTRIC SUPPLY GRID, OPERATING METHOD, AND RETROFITTING MODULE FOR THE STATIONARY STORAGE DEVICE
(FR) ACCUMULATEUR STATIONNAIRE SERVANT À L'ACCUMULATION TEMPORAIRE D'ÉNERGIE ÉLECTRIQUE DANS UN RÉSEAU D'ALIMENTATION ÉLECTRIQUE AINSI QUE PROCÉDÉ DE FONCTIONNEMENT ET MODULE DE RÉÉQUIPEMENT POUR L'ACCUMULATEUR STATIONNAIRE
(DE) STATIONÄRSPEICHER ZUM ZWISCHENSPEICHERN VON ELEKTRISCHER ENERGIE IN EINEM ELEKTRISCHEN VERSORGUNGSNETZ SOWIE BETRIEBSVERFAHREN UND NACHRÜSTMODUL FÜR DEN STATIONÄRSPEICHER
Abstract:
(EN) The invention relates to an electric stationary storage device (23) for temporarily storing electric energy in an electric supply grid (10), having the following: at least one electric storage unit (19), each storage unit (19) being connected to a common DC bus (22) by means of a respective DC-DC converter (18'), and a bidirectionally operatable AC-DC converter (17') for coupling the DC bus (22) to the supply grid (10). According to the invention, the stationary storage device (23) has a charging device (25) for exchanging energy with an electrically operatable motor vehicle (13), said charging device comprising a connection device (14) for connecting the motor vehicle (13) for the energy exchange and a charge control device (15) for controlling the energy exchange. A coupling device (K) is provided which is designed to electrically connect the connection device (14) to the DC bus (22) via one or more than one DC-DC converter (18, 18') at least for the energy exchange.
(FR) L'invention concerne un accumulateur stationnaire (23) servant à l'accumulation temporaire d'énergie électrique dans un réseau d'alimentation électrique (10), l'accumulateur stationnaire comprenant : au moins une unité d'accumulation électrique (19), chaque unité d'accumulation (19) étant raccordée à un bus CC (22) commun au moyen d'un convertisseur CC-CC (18') respectif, et un convertisseur CA-CC (17') pouvant fonctionner de manière bidirectionnelle servant à coupler le bus CC (22) au réseau d'alimentation (10). Selon l'invention, l'accumulateur stationnaire (23) comprend un dispositif de charge (25) pour un échange d'énergie avec un véhicule automobile (13) pouvant fonctionner électriquement, lequel dispositif de charge comporte un dispositif de raccordement (14) servant à raccorder le véhicule automobile (13) pour l'échange d'énergie et un appareil de commande de charge (15) servant à commander l'échange d'énergie, un dispositif de couplage (K) étant fourni, lequel est conçu pour raccorder électriquement au bus CC (22) le dispositif de raccordement (14) au moins pour l'échange d'énergie par le biais d'un ou de plusieurs convertisseurs CC-CC (18, 18').
(DE) Die Erfindung betrifft einen elektrischen Stationärspeicher (23) zum Zwischenspeichern von elektrischer Energie in einem elektrischen Versorgungsnetz (10), aufweisend: mindestens eine elektrische Speichereinheit (19), wobei jede Speichereinheit (19) mittels eines jeweiligen DC-DC-Wandlers (18') an einen gemeinsamen DC-Bus (22) angeschlossen ist, und einen bidirektional betreibbaren AC-DC-Wandler (17') zum Ankoppeln des DC-Busses (22) an das Versorgungsnetz (10). Die Erfindung sieht vor, dass der Stationärspeicher (23) für einen Energieaustausch mit einem elektrisch betreibbaren Kraftfahrzeug (13) eine Ladeeinrichtung (25) aufweist, die eine Anschlusseinrichtung (14) zum Anschließen des Kraftfahrzeugs (13) für den Energieaustausch und ein Ladesteuergerät (15) zum Steuern des Energieaustauschs umfasst, wobei eine Koppeleinrichtung (K) bereitgestellt ist, die dazu eingerichtet ist, die Anschlusseinrichtung (14) zumindest für den Energieaustausch über einen oder mehr als einen DC-DC-Wandler (18, 18') mit dem DC-Bus (22) elektrisch zu verbinden.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)