-
公开(公告)号：US20150127277A1
公开(公告)日：2015-05-07
申请号：US14534593
申请日：2014-11-06
Applicant: Electric Power Research Institute, Inc.
Inventor： Bhavin N. Desai , Timothy Raymond
CPC classification number: G01N33/26 , G01N33/2841 , G01R31/027
Abstract: A system and method for evaluating power transformers is disclosed. The method includes the steps of acquiring data representing one or more parameters of a power transformer, using rules to derive one or more broad physical conditions of the power transformer from the acquired data, and using the broad physical conditions as inputs to compute a plurality of indices. Each index represents a category of failure mechanisms of the power transformer. The method further includes the steps of using the plurality of indices to determine a corrective action and performing the corrective action on the power transformer.
Abstract translation: 公开了一种用于评估电力变压器的系统和方法。 该方法包括以下步骤：使用从所获取的数据中导出功率变压器的一个或多个广泛物理条件的规则获取表示电力变压器的一个或多个参数的数据，并且使用广泛物理条件作为输入来计算多个 指数。 每个索引表示电力变压器的故障机制类别。 该方法还包括以下步骤：使用多个索引来确定校正动作并对电力变压器执行校正动作。
-
公开(公告)号：US20150059572A1
公开(公告)日：2015-03-05
申请号：US14535680
申请日：2014-11-07
Applicant: ELECTRIC POWER RESEARCH INSTITUTE, INC.
Inventor： Ramsay Chang , Adam Berger , Abhoyjit Bhown
IPC: B01D53/04 , B01D53/047
CPC classification number: B01D53/0462 , B01D53/02 , B01D53/0407 , B01D53/047 , B01D53/228 , B01D53/229 , B01D53/62 , B01D2253/25 , B01D2253/342 , B01D2257/504 , B01D2258/0283 , B01D2259/40028 , B01D2259/4009 , B01D2259/402 , B01D2259/45 , B01J20/261 , B01J20/28026 , B01J20/28033 , B01J20/3425 , Y02A50/2342 , Y02C10/04 , Y02C10/08 , Y02C10/10
Abstract: A method of capturing and sequestering a gas species from a fossil fuel-fired power plant flue gas is disclosed. The method includes the step of providing an apparatus having a vessel adapted to be pressurized and a hollow fiber membrane contained in the vessel and having a sorbent embedded therein. The method further includes the steps of subjecting the hollow fiber membrane to a flow of flue gas, removing one or more gas species from the flue gas with the hollow fiber membrane, and regenerating the sorbent contained in the hollow fiber membrane.
Abstract translation: 公开了一种从化石燃料发电厂废气中捕获和隔离气体种类的方法。 该方法包括提供具有适于加压的容器和容纳在容器中并具有嵌入其中的吸附剂的中空纤维膜的设备的步骤。 该方法还包括以下步骤：使中空纤维膜进行烟气流动，用中空纤维膜从烟道气中除去一种或多种气体物质，并再生包含在中空纤维膜中的吸附剂。
-
公开(公告)号：US20140151117A1
公开(公告)日：2014-06-05
申请号：US14087407
申请日：2013-11-22
Applicant: Electric Power Research Institute, Inc.
Inventor： John K. CHAN , Gary Charles SIBILANT , Jy-An WANG , Fei REN
CPC classification number: H01R13/03 , C23C14/16 , Y10T29/49174
Abstract: An electrical connector for connecting electrical power transmission lines is provided. The electrical connector is capable of conducting 1×106 to 2.5×106 siemens per meter squared (S/m2), and includes a base metal having a surface layer doped with a conductive material dopant. The conductive dopant material improves the reliability and performance of the electrical connector. An electrical power transmission system including electrical power transmission lines connected by the electrical connector, and a method of joining power transmission lines with the electrical connector are also disclosed.
Abstract translation: 提供了用于连接电力传输线的电连接器。 电连接器能够每平方米（S / m 2）传导1×106至2.5×106西门子，并且包括具有掺杂有导电材料掺杂剂的表面层的母材。 导电掺杂剂材料改善了电连接器的可靠性和性能。 还公开了一种电力传输系统，其包括通过电连接器连接的电力传输线以及将电力传输线与电连接器连接的方法。
-
34.发明申请Apparatus and method for measuring current flow in an animal or human body 审中-公开用于测量动物或人体中的电流的装置和方法公开(公告)号：US20040005024A1
公开(公告)日：2004-01-08
申请号：US10615165
申请日：2003-07-07
Applicant: ELECTRIC POWER RESEARCH INSTITUTE, INC.
Inventor： Robert Kavet , John C. Niple , Thomas P. Sullivan , Luciano E. Zaffanella
IPC: G21J001/00
CPC classification number: A61B5/053
Abstract: An apparatus for measuring contact current includes data acquisition circuitry with at least two sensor contacts to measure the voltage drop across an animal or human body. A portable data processing unit is connected to the data acquisition circuitry to process the voltage data to produce current flow data.
Abstract translation: 用于测量接触电流的装置包括具有至少两个传感器触点的数据采集电路，以测量跨越动物或人体的电压降。 便携式数据处理单元连接到数据采集电路以处理电压数据以产生电流流数据。
-
35.发明申请公开(公告)号：US20250018367A1
公开(公告)日：2025-01-16
申请号：US18767842
申请日：2024-07-09
Applicant: Electric Power Research Institute, Inc.
Inventor： Paul L. Frattini , Daniel M. Wells , Ashlee J. Howarth , Christopher James Copeman
Abstract: In general, the present invention is directed to a metal-organic framework (MOF) for use in removing liquid phase compounds, in particular anionic and cationic species, as well as a combination of anionic and cationic species, from a liquid or liquid stream. In addition, the present invention is directed to various methods or processes for utilizing the MOF to remove such compounds from a liquid or liquid stream, such as an industrial process stream, and for using the MOF at elevated temperatures.
-
Patent Agency Ranking
公开(公告)号：US11667548B2
公开(公告)日：2023-06-06
申请号：US17494463
申请日：2021-10-05
Applicant: Electric Power Research Institute, Inc.
Inventor： Paul L. Frattini , Keith Paul Fruzzetti
IPC: C02F1/42 , C02F1/28 , B01J20/02 , B01J20/22 , B01J20/30 , B01J20/32 , B01J47/12 , B01J43/00 , B01J47/127 , C02F101/10 , C02F101/20 , C02F103/34
CPC classification number: C02F1/42 , B01J20/226 , B01J20/3085 , B01J20/3208 , B01J20/3236 , B01J43/00 , B01J47/127 , B01D2253/204 , C02F2001/422 , C02F2001/425 , C02F2101/106 , C02F2101/20 , C02F2103/34 , Y02W10/37
Abstract: The present invention is directed to a ligated metal-organic framework (MOF) for use in removing both anionic and cationic species from a liquid or liquid stream. The present invention also provides methods for placing the MOF on a substrate to form a MOF-containing product that can be used in the removal of certain species from a given fluid. The MOF may be a Zr-based MOF, such as NU-1000, for removal of certain anions, such as oxy-anions, or having an attached thiosulfonyl-thiol (—SO2—S—R2—SH, where R2 is an alkyl group) ligand for complexation with certain cationic species in addition to the anions. The substrate may be any substrate to which a given MOF may be attached, including inert polypropylene polymer resin beads, a macroscopic fabric such as a mesh material or mesh filter, and a molecular fabric.
-
公开(公告)号：US20220184728A1
公开(公告)日：2022-06-16
申请号：US17684492
申请日：2022-03-02
Applicant: Electric Power Research Institute, Inc.
Inventor： Benjamin Sutton , David Wayne Gandy
IPC: B23K20/02 , B23K20/227 , B23K20/16 , B23K35/02 , B23K35/30
Abstract: A method of eliminating dissimilar metal welds has been disclosed. The method includes the steps of providing a first part having a first alloy composition; providing a second part having a second alloy composition different from the first part; connecting a containment structure to the first part; pouring a powder into the containment structure such that the powder is in contact with the first part; positioning a portion of the second part in the containment structure such that the second part compresses the powder between the first and second parts; and performing hot isostatic pressing (HIP) to consolidate the powder and join the first and second parts together.
-
公开(公告)号：US11225808B2
公开(公告)日：2022-01-18
申请号：US16871212
申请日：2020-05-11
Applicant: Electric Power Research Institute, Inc.
Inventor： Jean-Pierre Henri Marais
Abstract: An emergency restoration system is disclosed. The emergency restoration system including a base and a tower pivotally connected to the base. The tower including at least one tower section and at least one insulated tower section pivotally connected to the at least one tower section, the insulated tower section including at least one insulator pivotally connected thereto.
-
公开(公告)号：US11193836B2
公开(公告)日：2021-12-07
申请号：US16262690
申请日：2019-01-30
Applicant: Electric Power Research Institute, Inc.
Abstract: The invention relates to a strain gage and methods for making and using the same to measure strain of a surface of interest. In particular, the invention relates to a semiconductor strain gage held by a metal body using a ceramic interface between the gage and the body, which that can be attached to a surface of interest. The invention also relates to methods for making the ceramic interface and attaching the semiconductor strain gage to a surface of interest. The invention, including its various embodiments, also relates to using the semiconductor strain gage to measure strain at temperatures above 1000° F.
-
公开(公告)号：US20210377018A1
公开(公告)日：2021-12-02
申请号：US16888063
申请日：2020-05-29
Applicant: Electric Power Research Institute, Inc.
Inventor： Jeremy Lawrence , Jason M. Hollern , Bradley Geddes , Michael L. Thow , Justin C. Thibault
IPC: H04L9/08 , G05B19/418 , H04L9/32
Abstract: A system and method for secure remote access to an industrial control system using hardware based authentication is provided, comprising secure user authentication, secure interactive remote access or secure machine-to-machine remote access or communication, and remote access services. Secure user authentication comprises two-factor authentication based on smart cards, and secure interactive remote access via a managed remote-access appliance comprises a virtual machine and software that can only be used with a smart card credential.
-
-
-
-
-
-
-
-
-
Search Results
127
records
(took 0.024 seconds)
