公开(公告)号：US11098724B2

公开(公告)日：2021-08-24

申请号：US15603082

申请日：2017-05-23

Applicant: General Electric Company

Inventor： Guruprasad Sundararajan ,  Prashanth Pillai ,  Muralikrishan R. ,  Rebecca Hefner ,  Bradford Foulkes ,  Anbarasan Viswanathan ,  Robert G. Kelly

IPC: F04D27/00 ,  G01N17/04 ,  G05B13/04 ,  G01M15/14

Abstract: A control system and method utilizing one or more processors that are configured to determine contaminant loading of blades of a turbomachinery compressor based on one or more environmental conditions to which the turbomachinery compressor is exposed and one or more atmospheric air inlet conditions of the turbomachinery compressor. The one or more processors then determine a corrosion contaminant concentration on the blades of the turbomachinery compressor based on the contaminant loading that is determined and determine an upper limit on or a distribution of potential corrosion of the blades of the turbomachinery based on the corrosion contaminant concentration, at least one of the environmental conditions to which the turbomachinery compressor is exposed, and the corrosion contaminant concentration that is determined.

公开(公告)号：US20180340542A1

公开(公告)日：2018-11-29

申请号：US15603082

申请日：2017-05-23

Applicant: General Electric Company

Inventor： Guruprasad Sundararajan ,  Prashanth Pillai ,  Muralikrishan R. ,  Rebecca Hefner ,  Bradford Foulkes ,  Anbarasan Viswanathan ,  Robert G. Kelly

IPC: F04D27/00 ,  G01N17/04 ,  G05B13/04

Abstract: A control system and method utilizing one or more processors that are configured to determine contaminant loading of blades of a turbomachinery compressor based on one or more environmental conditions to which the turbomachinery compressor is exposed and one or more atmospheric air inlet conditions of the turbomachinery compressor. The one or more processors then determine a corrosion contaminant concentration on the blades of the turbomachinery compressor based on the contaminant loading that is determined and determine an upper limit on or a distribution of potential corrosion of the blades of the turbomachinery based on the corrosion contaminant concentration, at least one of the environmental conditions to which the turbomachinery compressor is exposed, and the corrosion contaminant concentration that is determined.