公开(公告)号：US20160006379A1

公开(公告)日：2016-01-07

申请号：US14771332

申请日：2013-09-17

Applicant: ABB TECHNOLOGY LTD.

Inventor： ZHAO WANG ,  YAO CHEN ,  GUOJU ZHANG

IPC: H02P5/74

CPC classification number: H02P5/74 ,  F04D13/12 ,  F04D15/0066

Abstract: The present invention discloses a hybrid electrification system of pump station and optimal operation method thereof. Said hybrid electrification system of pump station, comprises a central controller. It further comprises a shared Variable Frequency Drive (VFD) busbar and a common busbar, both of which being connected to said central controller. Said shared VFD busbar is shared by two or more said motor-pump chains and selectively drives one, two or more said motor-pump chains. Compared with the existing prior arts, the proposed solutions are much more intuitive and practical in the field of the pump station.

Abstract translation: 本发明公开了一种泵站混合式电气化系统及其最佳运行方法。 所述泵站混合式电气化系统由中央控制器组成。 它还包括共享变频驱动（VFD）母线和公共母线，两者均连接到所述中央控制器。 所述共享VFD母线由两个或更多个所述电动泵链共享，并且选择性地驱动一个，两个或更多个所述电动泵链。 与现有现有技术相比，提出的解决方案在泵站领域更加直观和实用。