EP 2471157 A2 20120704 - SYSTEM FOR STORING ELECTRICAL ENERGY
Title (en)
SYSTEM FOR STORING ELECTRICAL ENERGY
Title (de)
SYSTEM ZUR SPEICHERUNG ELEKTRISCHER ENERGIE MIT LADUNGSAUSGLEICH DER ZELLEN
Title (fr)
SYSTÈME D'ACCUMULATION D'ÉNERGIE ÉLECTRIQUE
Publication
Application
Priority
- DE 102009039161 A 20090827
- EP 2010004353 W 20100716
Abstract (en)
[origin: WO2011023265A2] A system for storing electrical energy comprises a plurality of storage cells with respective operating voltages. An electrical consumer and a switch member are serially connected in parallel to a storage cell. The switch member is closed when a threshold voltage is reached or exceeded. The system further comprises a control device which is adapted to adjust the threshold voltage depending on a voltage value determined from operating voltages of the plurality of storage cells. The invention further relates to a storage cell for storing electrical energy and to a method for controlling a system deigned to store electrical energy.
IPC 8 full level
H02J 7/00 (2006.01)
CPC (source: EP KR US)
B60L 50/50 (2019.01 - KR); B60W 10/26 (2013.01 - KR); H02J 7/00 (2013.01 - KR); H02J 7/0016 (2013.01 - EP US); Y02T 10/70 (2013.01 - EP US)
Citation (search report)
See references of WO 2011023265A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2011023265 A2 20110303; WO 2011023265 A3 20120510; CN 102754300 A 20121024; DE 102009039161 A1 20110317; EP 2471157 A2 20120704; KR 20120073247 A 20120704; RU 2012111677 A 20131010; US 2012229099 A1 20120913
DOCDB simple family (application)
EP 2010004353 W 20100716; CN 201080037846 A 20100716; DE 102009039161 A 20090827; EP 10747410 A 20100716; KR 20127007724 A 20100716; RU 2012111677 A 20100716; US 201013391616 A 20100716