发明名称 |
Electrical charging apparatus |
摘要 |
The present invention concerns a charging apparatus for charging electric storage devices of electric vehicles including a feed-in unit for feeding electric energy into an electric ac voltage network including an electric dc voltage intermediate circuit for the intermediate storage of electric energy with an intermediate circuit voltage, and an inverter for converting a direct current of the dc voltage intermediate circuit into an alternating current, for feeding it into the electric ac voltage network and for converting an alternating current from the ac voltage network into a direct current for feeding it into the dc voltage intermediate circuit, and at least one electric storage charge circuit for at least partial charging of one of the electric storage devices from the dc voltage intermediate circuit and for at least partial discharging of one of the electric storage devices into the dc voltage intermediate circuit. |
申请公布号 |
US8981708(B2) |
申请公布日期 |
2015.03.17 |
申请号 |
US201213399855 |
申请日期 |
2012.02.17 |
申请人 |
|
发明人 |
Diedrichs Volker;Beekmann Alfred |
分类号 |
H01M10/44;H02J7/00;H02J3/02;B60L11/18;H02J3/18;H02J3/32 |
主分类号 |
H01M10/44 |
代理机构 |
Seed IP Law Group PLLC |
代理人 |
Seed IP Law Group PLLC |
主权项 |
1. A charging apparatus for charging electric storage devices of electric vehicles including
a feed-in unit for feeding electric energy into an electric ac voltage network including
an electric dc voltage intermediate circuit for the intermediate storage of electric energy with an intermediate circuit voltage, andan inverter circuit for converting a direct current of the dc voltage intermediate circuit into an alternating current for feeding it into the electric ac voltage network and for converting an alternating current from the ac voltage network into a dc voltage for feeding it into the dc voltage intermediate circuit, and at least one electric storage charge circuit for at least partial charging one of the electric storage devices from the dc voltage intermediate circuit and for at least partial discharging of one of the electric storage devices into the dc voltage intermediate circuit. |
地址 |
Aurich DE |