公开(公告)号：US20130300196A1

公开(公告)日：2013-11-14

申请号：US13890948

申请日：2013-05-09

Applicant: DYNAPOWER COMPANY, LLC

Inventor： Kyle B. Clark ,  Leonard E. Lansing

IPC: H02J4/00

CPC classification number: H02J4/00 ,  H02J1/10 ,  H02J3/38 ,  H02M7/48 ,  H02M2001/007 ,  Y02P80/14 ,  Y10T307/367 ,  Y10T307/707

Abstract: The present invention provides a novel electrical power system for micro-grid and distributed generation systems. The invention provides a common, singular Alternating Current (AC) electrical port for multiple Direct Current (DC) generation sources, DC loads and DC electrical energy storage sources. The invention balances the flow of energy through said storage, load and generation sources to provide a constant voltage and frequency to a micro-grid or a regulated real and reactive power component to an electric utility grid. A centralized controller is capable of commanding bi-directional current flow on each DC port in order to maintain an optimum State of Charge such that the storage medium can service both the utility grid and a micro-grid and dynamically transfer between the two operational modes.

Abstract translation: 本发明提供了一种用于微电网和分布式发电系统的新型电力系统。 本发明提供了用于多个直流（DC）发电源，直流负载和直流电能存储源的常见的奇异的交流电（AC）电端口。 本发明通过所述存储，负载和发电源来平衡能量流，以向微电网提供恒定的电压和频率，或者向电力公用电网提供调节的有功和无功功率部件。 集中式控制器能够指挥每个DC端口上的双向电流流动，以便保持最佳的充电状态，使得存储介质可以为公用电网和微电网两者提供服务，并在两种操作模式之间动态传输。