公开(公告)号：US11920600B2

公开(公告)日：2024-03-05

申请号：US16759005

申请日：2018-10-23

Applicant: SUEZ GROUPE

Inventor： Patrick Philipp ,  Maurice Martaud ,  Pierre Gramont

IPC: F04D15/00 ,  F04D13/06

CPC classification number: F04D15/0077 ,  F04D13/06 ,  F04D15/0088

Abstract: A method for maintaining a pumping system that is part of a pumping station in operational service, the pumping system including a pump, a motor driving the pump, and a pipe for discharging fluid by the pump, where the method includes at least the steps of measuring physical values that characterize the operational characteristics of the pumping system including hydraulic values characteristic of the state of the pump discharge pipe, analyzing and interpreting the measured physical values to detect one or more anomalies, pre-diagnosing probable causes of the detected anomalies, determining preventive and curative actions to apply to the pumping system, and automatically implementing the preventive and curative actions.