公开(公告)号：WO2012136486A1

公开(公告)日：2012-10-11

申请号：PCT/EP2012/055143

申请日：2012-03-22

Applicant: ABB AS ,  RONGVE, Knut ,  WIIK, Jan ,  MOEN, Tor-Eivind ,  HOOSH, Behrooz-Moghimian

Inventor： RONGVE, Knut ,  WIIK, Jan ,  MOEN, Tor-Eivind ,  HOOSH, Behrooz-Moghimian

IPC: G05B23/02

CPC classification number: H02P31/00 ,  G01R31/28 ,  G05B23/0235 ,  H02P29/02

Abstract: A method is disclosed for monitoring at least one subsea electric machine supplied by a system for electric power transmission. The system has a power supply, a controller and an AC power line connecting the at least one machine with the power supply. The method comprises the steps of: receiving at the controller, high speed data from at least one subsea sensor arranged between the subsea side of the AC power line and the at least one subsea electric machine, wherein the high speed data includes measurements of an electrical parameter for the at least one machine; and comparing the one or more measurements to a predetermined value. Asystem for electric power transmission arranged for operating at least one subsea load or electric machine is also described.

Abstract translation: 公开了一种用于监测由用于电力传输的系统提供的至少一个海底电机的方法。 该系统具有将至少一个机器与电源连接的电源，控制器和AC电力线。 该方法包括以下步骤：在控制器处接收来自布置在AC电力线的海底侧与至少一个海底电机之间的至少一个海底传感器的高速数据，其中高速数据包括电气测量 至少一台机器的参数; 以及将所述一个或多个测量值与预定值进行比较。 还描述了用于操作至少一个海底负载或电机的用于电力传输的系统。

公开(公告)号：EP2695029A1

公开(公告)日：2014-02-12

申请号：EP12720114.3

申请日：2012-03-22

Applicant: ABB AS

Inventor： RONGVE, Knut ,  WIIK, Jan ,  MOEN, Tor-Eivind ,  HOOSH, Behrooz-Moghimian

IPC: G05B23/02

CPC classification number: H02P31/00 ,  G01R31/28 ,  G05B23/0235 ,  H02P29/02

Abstract: A method is disclosed for monitoring at least one subsea electric machine supplied by a system for electric power transmission. The system has a power supply, a controller and an AC power line connecting the at least one machine with the power supply. The method comprises the steps of: receiving at the controller, high speed data from at least one subsea sensor arranged between the subsea side of the AC power line and the at least one subsea electric machine, wherein the high speed data includes measurements of an electrical parameter for the at least one machine; and comparing the one or more measurements to a predetermined value. Asystem for electric power transmission arranged for operating at least one subsea load or electric machine is also described.