发明名称 Distributed DC energy storage for supplying an intermittent subsea load
摘要 A power distribution system includes a plurality of load side power converters configured in a modular stacked DC (MSDC) converter architecture. Each load side converter includes a respective energy storage device such that together the plurality of energy storage devices provides a distributed subsea energy storage system configured to maintain a common subsea busbar voltage substantially constant during intermittent load voltage excursions.
申请公布号 US8922054(B2) 申请公布日期 2014.12.30
申请号 US201113194978 申请日期 2011.07.31
申请人 General Electric Company 发明人 Sihler Christof Martin;Schramm Simon Herbert;Schroeder Stefan
分类号 H02J3/38;H02J3/32;H02J7/34;H02M7/49;H02M7/5387;H02J1/10;H02M7/483 主分类号 H02J3/38
代理机构 代理人 Caruso Andrew J.
主权项 1. A power distribution system comprising: a power source side; a load side; and a plurality of power converters on each of the power source side and the load side, wherein at least the load side converters are each configured to provide a modular stacked dc converter architecture, and further wherein the load side converters are each configured with a respective energy storage system such that together the plurality of energy storage systems deliver energy to a common control system busbar; wherein, each load side converter comprises a DC/DC converter stage and a DC link capacitor with one leg of the DC/DC converter stage decoupling a respective subsea energy storage device from its corresponding DC link capacitor.
地址 Niskayuna NY US