EP 3787922 A1 20210310 - HIGH-SPEED DISCHARGE SYSTEM FOR A HIGH-VOLTAGE ENERGY STORE
Title (en)
HIGH-SPEED DISCHARGE SYSTEM FOR A HIGH-VOLTAGE ENERGY STORE
Title (de)
HOCHGESCHWINDIGKEITSENTLADESYSTEM FÜR EINEN HOCHSPANNUNGSENERGIESPEICHER
Title (fr)
SYSTÈME DE DÉCHARGEMENT À HAUTE VITESSE POUR UN ACCUMULATEUR D'ÉNERGIE À HAUTE TENSION
Publication
Application
Priority
- DE 102018110621 A 20180503
- EP 2019060656 W 20190425
Abstract (en)
[origin: WO2019211172A1] The invention relates to a high-speed discharge system (1) for discharging a high-voltage energy store (10) via a grid connection (N) into a power grid as far as a certain residual charge (SOC) of the charging capacity, comprising an alternator (20) which is connected on the grid side and can be connected or is connected via a connection line (2) to a junction box (61) which is arranged on or in the high-voltage energy store (10), and while the high-voltage discharge system (1) is operating an intermediate circuit voltage UZK is present between the alternator (20) and the high-voltage energy store (10), wherein in addition a control device (30) is provided which during the discharge process ensures that the intermediate circuit voltage UZK is higher than the peak value of the power grid alternating voltage Ugrid of the power grid.
IPC 8 full level
B60L 55/00 (2019.01); B60L 15/00 (2006.01); B60L 15/20 (2006.01); B60L 53/10 (2019.01); B60L 53/22 (2019.01)
CPC (source: EP)
B60L 53/10 (2019.01); B60L 53/22 (2019.01); B60L 55/00 (2019.01); Y02E 60/00 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7072 (2013.01); Y02T 10/72 (2013.01); Y02T 90/14 (2013.01); Y04S 10/126 (2013.01)
Citation (search report)
See references of WO 2019211172A1
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019211172 A1 20191107; DE 102018110621 A1 20191107; EP 3787922 A1 20210310
DOCDB simple family (application)
EP 2019060656 W 20190425; DE 102018110621 A 20180503; EP 19720532 A 20190425