WO2007027826A3 - Method for extending long-term electrical power cable performance - Google Patents

Method for extending long-term electrical power cable performance Download PDF

Info

Publication number
WO2007027826A3
WO2007027826A3 PCT/US2006/033938 US2006033938W WO2007027826A3 WO 2007027826 A3 WO2007027826 A3 WO 2007027826A3 US 2006033938 W US2006033938 W US 2006033938W WO 2007027826 A3 WO2007027826 A3 WO 2007027826A3
Authority
WO
WIPO (PCT)
Prior art keywords
organosilane monomer
water
equilibrium concentration
oligomer
diffusion coefficient
Prior art date
Application number
PCT/US2006/033938
Other languages
French (fr)
Other versions
WO2007027826A2 (en
Inventor
Glen J Bertini
Gary A Vincent
Original Assignee
Novinium Inc
Glen J Bertini
Gary A Vincent
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novinium Inc, Glen J Bertini, Gary A Vincent filed Critical Novinium Inc
Priority to AU2006284815A priority Critical patent/AU2006284815B2/en
Priority to EP06802657A priority patent/EP1938280A4/en
Priority to CA2620225A priority patent/CA2620225C/en
Publication of WO2007027826A2 publication Critical patent/WO2007027826A2/en
Publication of WO2007027826A3 publication Critical patent/WO2007027826A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/181—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/16—Cables, cable trees or wire harnesses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/08—Thermal analysis or thermal optimisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49174—Assembling terminal to elongated conductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49174—Assembling terminal to elongated conductor
    • Y10T29/49176—Assembling terminal to elongated conductor with molding of electrically insulating material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49174—Assembling terminal to elongated conductor
    • Y10T29/49176—Assembling terminal to elongated conductor with molding of electrically insulating material
    • Y10T29/49178—Assembling terminal to elongated conductor with molding of electrically insulating material by shrinking of cover

Abstract

An improved method for imparting excellent long-term dielectric performance to an in-service electrical cable section having a stranded conductor surrounded by a conductor shield encased in a polymeric insulation and having an interstitial void volume in the region of the conductor, the cable section having an average operating temperature T. The method comprising injecting a dielectric enhancement fluid composition into the interstitial void volume, the composition comprising at least one component selected from: (1) a water-reactive material selected from an organosilane monomer, the above organosilane monomer wherein at least one of the water-reactive groups has been substituted with a condensable silanol group, an oligomer oligomer of the above organosilane monomer, or a co-oligomer of the above organosilane monomer, the organosilane monomer having a diffusion coefficient at least about 15 times greater than the diffusion coefficient of its corresponding tetramer; (2) a water-reactive material similar to (1) having at least one group attached to silicon comprising 7 to about 20 -CH2- units; (3) a non-water-reactive organic material which has a diffusion coefficient of less than about 10-9 cm2/sec and an equilibrium concentration of at least about 0.005 gm/cm3 in the polymeric insulation, the above mentioned diffusion coefficients and equilibrium concentration being determined at temperature T; or (4) an organic compound having an equilibrium concentration in the polymeric insulation at 55°C which is less than 2.25 times the equilibrium concentration at 22°C.
PCT/US2006/033938 2005-08-30 2006-08-30 Method for extending long-term electrical power cable performance WO2007027826A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2006284815A AU2006284815B2 (en) 2005-08-30 2006-08-30 Method for extending long-term electrical power cable performance
EP06802657A EP1938280A4 (en) 2005-08-30 2006-08-30 Method for extending long-term electrical power cable performance
CA2620225A CA2620225C (en) 2005-08-30 2006-08-30 Method for extending long-term electrical power cable performance

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US71230905P 2005-08-30 2005-08-30
US71294405P 2005-08-30 2005-08-30
US60/712,309 2005-08-30
US60/712,944 2005-08-30

Publications (2)

Publication Number Publication Date
WO2007027826A2 WO2007027826A2 (en) 2007-03-08
WO2007027826A3 true WO2007027826A3 (en) 2009-04-23

Family

ID=37809485

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2006/033938 WO2007027826A2 (en) 2005-08-30 2006-08-30 Method for extending long-term electrical power cable performance
PCT/US2006/034108 WO2007027946A2 (en) 2005-08-30 2006-08-30 System and method for predicting performance of electrical power cables

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2006/034108 WO2007027946A2 (en) 2005-08-30 2006-08-30 System and method for predicting performance of electrical power cables

Country Status (6)

Country Link
US (4) US7643977B2 (en)
EP (2) EP1938280A4 (en)
KR (1) KR101018941B1 (en)
AU (1) AU2006284815B2 (en)
CA (2) CA2620225C (en)
WO (2) WO2007027826A2 (en)

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AU2005218559B2 (en) * 2004-03-01 2010-09-23 Novinium, Inc. Method for treating electrical cable at sustained elevated pressure
DK1744866T3 (en) * 2004-03-01 2012-09-10 Novinium Inc PROCEDURE FOR SELECTING FORMULATIONS FOR TREATMENT OF ELECTRICAL CABLES
US7643977B2 (en) * 2005-08-30 2010-01-05 Novinium, Inc. System and method for predicting performance of electrical power cables
US7538274B2 (en) * 2006-01-23 2009-05-26 Novinium, Inc. Swagable high-pressure cable connectors having improved sealing means
JP5194028B2 (en) * 2007-01-12 2013-05-08 ユーティルエックス コーポレイション Compositions and methods for repairing power cables and inhibiting corrosion of their aluminum conductor cores
US7700871B2 (en) * 2007-01-19 2010-04-20 Novinium, Inc. Acid-catalyzed dielectric enhancement fluid and cable restoration method employing same
CA2618518C (en) * 2007-11-27 2016-03-01 Novinium, Inc. Method for restoring power cables
US8572842B2 (en) * 2008-11-14 2013-11-05 Novinium, Inc. Method for thermally enhancing injection of power cables
US20150149124A1 (en) * 2008-12-09 2015-05-28 The Boeing Company Aircraft system verification
JP6132914B2 (en) * 2013-08-02 2017-05-24 株式会社日立製作所 Data transfer system and method
US9960503B2 (en) * 2015-02-20 2018-05-01 Jeremy Sviben Method of stranded electrical wire connection
CN106021676B (en) * 2016-05-13 2019-02-19 国网上海市电力公司 A kind of more telegram in reply cable stable state temperature rise acquisition methods based on transfer matrix
EP3324163A1 (en) * 2016-11-22 2018-05-23 Whirlpool Corporation Temperature probe for domestic oven and domestic oven using such probe
CN107169216A (en) * 2017-05-24 2017-09-15 上海电力设计院有限公司 Current-carrying capacity of cable computational methods based on finite element
JP6939135B2 (en) * 2017-06-23 2021-09-22 カシオ計算機株式会社 Electronic devices, programs, servers, graph image generation methods and graph image generation systems
CN107474548A (en) * 2017-09-19 2017-12-15 四川大学 A kind of long-acting power cable repairs liquid and its preparation and application method
CN109344847B (en) * 2017-12-07 2022-03-15 太原理工大学 Mining XLPE cable insulation electric branch growth stage identification method based on sparse decomposition
US11855971B2 (en) * 2018-01-11 2023-12-26 Visa International Service Association Offline authorization of interactions and controlled tasks
US11814506B2 (en) 2019-07-02 2023-11-14 Marathon Petroleum Company Lp Modified asphalts with enhanced rheological properties and associated methods
CA3144800A1 (en) * 2019-07-15 2021-01-21 Novinium, Inc. Silane functional stabilizers for extending long-term electrical power cable performance
CN112698137B (en) * 2020-12-24 2024-03-26 陕西华达科技股份有限公司 Method and system for testing consistency of amplitude and phase along with temperature variation
CN113158388A (en) * 2021-01-04 2021-07-23 重庆泰山电缆有限公司 Shore power cable temperature field and stress field simulation method for 10kV ship
CN113203918B (en) * 2021-04-28 2022-06-14 国网河北省电力有限公司培训中心 Power cable residual life prediction method based on aging factor and unequal-interval GM (1,1) model
CN112949099B (en) * 2021-04-28 2022-12-02 哈尔滨理工大学 Mathematical model for predicting electric-heating combined aging life of crosslinked polyethylene cable
US20230183426A1 (en) * 2021-12-13 2023-06-15 Novinium, Llc Aprotic catalysts for the hydrolysis / condensation of organoalkoxysilanes
CN115795980B (en) * 2023-02-06 2023-05-16 广东电网有限责任公司中山供电局 Multi-scale finite element-based cable joint steady-state temperature field calculation method and system
CN117172139B (en) * 2023-11-03 2024-01-12 深圳市神州线缆有限公司 Performance test method and system for copper-clad aluminum alloy cable for communication

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US5372841A (en) * 1993-04-20 1994-12-13 Dow Corning Corporation Method for enhancing the dielectrical strength of cable using a fluid mixture
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Also Published As

Publication number Publication date
US20100070250A1 (en) 2010-03-18
WO2007027946A2 (en) 2007-03-08
CA2620225C (en) 2014-08-26
EP1938280A4 (en) 2010-11-17
US20080223498A1 (en) 2008-09-18
US7643977B2 (en) 2010-01-05
US20070046668A1 (en) 2007-03-01
EP1938280A2 (en) 2008-07-02
AU2006284815A1 (en) 2007-03-08
WO2007027946A3 (en) 2008-01-17
KR101018941B1 (en) 2011-03-02
CA2620225A1 (en) 2007-03-08
AU2006284815B2 (en) 2012-09-06
KR20080043376A (en) 2008-05-16
CA2620226C (en) 2012-07-10
CA2620226A1 (en) 2007-03-08
US20090176960A1 (en) 2009-07-09
WO2007027826A2 (en) 2007-03-08
EP1920351A4 (en) 2014-08-13
US7848912B2 (en) 2010-12-07
US7658808B2 (en) 2010-02-09
US8101034B2 (en) 2012-01-24
EP1920351A2 (en) 2008-05-14

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