SE0001679L - Sätt att mäta topografi i en gränsyta och användning av sättet för en högspänningskabel - Google Patents

Sätt att mäta topografi i en gränsyta och användning av sättet för en högspänningskabel

Info

Publication number
SE0001679L
SE0001679L SE0001679A SE0001679A SE0001679L SE 0001679 L SE0001679 L SE 0001679L SE 0001679 A SE0001679 A SE 0001679A SE 0001679 A SE0001679 A SE 0001679A SE 0001679 L SE0001679 L SE 0001679L
Authority
SE
Sweden
Prior art keywords
interface
voltage cable
ways
high voltage
mhz
Prior art date
Application number
SE0001679A
Other languages
Unknown language ( )
English (en)
Other versions
SE0001679D0 (sv
Inventor
Anders Ericsson
Carl-Olof Olsson
Johan Palm
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE0001679A priority Critical patent/SE0001679L/sv
Publication of SE0001679D0 publication Critical patent/SE0001679D0/sv
Priority to PCT/SE2001/000979 priority patent/WO2001086280A1/en
Priority to AU60869/01A priority patent/AU6086901A/en
Publication of SE0001679L publication Critical patent/SE0001679L/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/06—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/40—Detecting the response signal, e.g. electronic circuits specially adapted therefor by amplitude filtering, e.g. by applying a threshold or by gain control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0231—Composite or layered materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing Relating To Insulation (AREA)
SE0001679A 2000-05-08 2000-05-08 Sätt att mäta topografi i en gränsyta och användning av sättet för en högspänningskabel SE0001679L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0001679A SE0001679L (sv) 2000-05-08 2000-05-08 Sätt att mäta topografi i en gränsyta och användning av sättet för en högspänningskabel
PCT/SE2001/000979 WO2001086280A1 (en) 2000-05-08 2001-05-04 A method of measuring topography in an interface and use of the method for a high-voltage cable
AU60869/01A AU6086901A (en) 2000-05-08 2001-05-04 A method of measuring topography in an interface and use of the method for a high-voltage cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001679A SE0001679L (sv) 2000-05-08 2000-05-08 Sätt att mäta topografi i en gränsyta och användning av sättet för en högspänningskabel

Publications (2)

Publication Number Publication Date
SE0001679D0 SE0001679D0 (sv) 2000-05-08
SE0001679L true SE0001679L (sv) 2001-05-21

Family

ID=20279578

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001679A SE0001679L (sv) 2000-05-08 2000-05-08 Sätt att mäta topografi i en gränsyta och användning av sättet för en högspänningskabel

Country Status (3)

Country Link
AU (1) AU6086901A (sv)
SE (1) SE0001679L (sv)
WO (1) WO2001086280A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010245947B2 (en) * 2009-05-05 2014-07-10 Cortland Industrial LLC Non-contact acoustic signal propagation property evaluation of synthetic fiber rope
CN106546933B (zh) * 2015-09-17 2020-11-27 上海联影医疗科技股份有限公司 一种用于磁共振成像的射频线圈组件
CN105738474B (zh) * 2016-04-14 2018-10-30 华南理工大学 一种面向绞线结构损伤针状式超声导波检测装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857091A (en) * 1972-07-24 1974-12-24 Continental Copper & Steel Ind Apparatus having ultrasonic transducer for detecting cable dielectric faults
CH589277A5 (sv) * 1973-11-26 1977-06-30 Western Electric Co
JPS5737243A (en) * 1980-08-18 1982-03-01 Central Res Inst Of Electric Power Ind Method of detecting soft spot for tape wound insulated cable
US4738139A (en) * 1987-01-09 1988-04-19 Blessing Gerald V Ultrasonic real-time monitoring device for part surface topography and tool condition in situ
US5258922A (en) * 1989-06-12 1993-11-02 Wieslaw Bicz Process and device for determining of surface structures
US5795531A (en) * 1991-04-09 1998-08-18 Zumbach Electronic Ag Method and apparatus for the cross-sectional measurement of electric insulated conductors
NO179926C (no) * 1993-04-02 1998-03-11 Red Band As Framgangsmåte for automatisk tilstandskontroll, inspeksjon, rengjöring og/eller overflatebehandling av strukturer, særlig tykkelsesmåling av platekonstruksjoner og rör
NO302915B1 (no) * 1996-09-18 1998-05-04 Alcatel Kabel Norge As Testutstyr for kabel

Also Published As

Publication number Publication date
WO2001086280A1 (en) 2001-11-15
SE0001679D0 (sv) 2000-05-08
AU6086901A (en) 2001-11-20

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