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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
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.
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公开(公告)号：US11211642B2
公开(公告)日：2021-12-28
申请号：US15838419
申请日：2017-12-12
Applicant: General Electric Company
Inventor： Karthick Vilapakkam Gourishankar , Satya Kishore Manepalli , Job Thomas Rijssenbeek , Hari Nadathur Seshadri , Anbarasan Viswanathan
IPC: H01M10/42 , H01M10/39 , H01M4/38 , H01M4/58 , H01M4/36 , H01M10/44 , H01M50/431 , H01M50/463
Abstract: A process for treating an electrochemical cell is presented. The process includes charging the electrochemical cell in a discharged state to at least 20 percent state-of-charge of an accessible capacity of the electrochemical cell at a first temperature to attain the electrochemical cell in a partial state-of-charge or a full state-of-charge and holding the electrochemical cell in the corresponding partial state-of-charge or full state-of-charge at a second temperature. The first temperature and the second temperature are higher than an operating temperature of the electrochemical cell.
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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
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.
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