发明名称 |
HYBRID SYSTEM WITH MULTIPLE ENERGY STORAGE DEVICES |
摘要 |
A hybrid energy system for providing power to a load and for providing a fast variation of DC link voltage to improve system efficiency is disclosed. The system includes a load, a direct current (DC) link electrically coupled to the load, an energy storage system having a first energy storage device and a second energy storage device arranged in series, and a bi-directional DC-DC converter electrically coupled to the DC link and to the energy storage system, the bi-directional DC-DC converter being connected to a node located between the first energy storage device and the second energy storage device and to a node connecting the second energy storage device to the DC link. |
申请公布号 |
US2017057363(A1) |
申请公布日期 |
2017.03.02 |
申请号 |
US201514838485 |
申请日期 |
2015.08.28 |
申请人 |
General Electric Company |
发明人 |
Huh Kum-Kang;Pan Di |
分类号 |
B60L11/18;H02M7/44;H02M3/04 |
主分类号 |
B60L11/18 |
代理机构 |
|
代理人 |
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主权项 |
1. A drive system comprising:
a load; a direct current (DC) link electrically coupled to the load; an energy storage system comprising a first energy storage device and a second energy storage device, wherein the first energy storage device and the second energy storage device are arranged in series; and a bi-directional DC-DC converter electrically coupled to the DC link and to the energy storage system, the bi-directional DC-DC converter being connected to a node located between the first energy storage device and the second energy storage device and to a node connecting the second energy storage device to the DC link. |
地址 |
Schenectady NY US |