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GB2521183B - Method and apparatus for testing current limited devices - Google Patents

Method and apparatus for testing current limited devices

Info

Publication number
GB2521183B
GB2521183B GB1321971.2A GB201321971A GB2521183B GB 2521183 B GB2521183 B GB 2521183B GB 201321971 A GB201321971 A GB 201321971A GB 2521183 B GB2521183 B GB 2521183B
Authority
GB
United Kingdom
Prior art keywords
current limited
testing current
limited devices
devices
testing
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1321971.2A
Other versions
GB201321971D0 (en
GB2521183A (en
Inventor
Christopher Hibberd
Shane Scully
Mark Muir
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAMLIN TECHNOLOGIES Ltd
Original Assignee
CAMLIN TECHNOLOGIES Ltd
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 CAMLIN TECHNOLOGIES Ltd filed Critical CAMLIN TECHNOLOGIES Ltd
Priority to GB1321971.2A priority Critical patent/GB2521183B/en
Publication of GB201321971D0 publication Critical patent/GB201321971D0/en
Priority to PCT/EP2014/076932 priority patent/WO2015086540A1/en
Publication of GB2521183A publication Critical patent/GB2521183A/en
Application granted granted Critical
Publication of GB2521183B publication Critical patent/GB2521183B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • 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
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • 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
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4436—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a reference signal
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB1321971.2A 2013-12-12 2013-12-12 Method and apparatus for testing current limited devices Active GB2521183B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1321971.2A GB2521183B (en) 2013-12-12 2013-12-12 Method and apparatus for testing current limited devices
PCT/EP2014/076932 WO2015086540A1 (en) 2013-12-12 2014-12-08 Method and apparatus for testing current limiting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1321971.2A GB2521183B (en) 2013-12-12 2013-12-12 Method and apparatus for testing current limited devices

Publications (3)

Publication Number Publication Date
GB201321971D0 GB201321971D0 (en) 2014-01-29
GB2521183A GB2521183A (en) 2015-06-17
GB2521183B true GB2521183B (en) 2016-03-16

Family

ID=50030808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1321971.2A Active GB2521183B (en) 2013-12-12 2013-12-12 Method and apparatus for testing current limited devices

Country Status (2)

Country Link
GB (1) GB2521183B (en)
WO (1) WO2015086540A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020115295A1 (en) 2020-06-09 2021-12-09 Lisa Dräxlmaier GmbH CONNECTOR TESTING DEVICE AND METHOD OF OPERATING A CONNECTOR TESTING DEVICE

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441690A1 (en) * 1974-08-30 1976-03-11 Bosch Gmbh Robert Method of finding faulty connection in printed cct. - uses pistol shaped mechanical vibrator operated mechanically hydraulically or pneumatically
GB1468022A (en) * 1974-07-25 1977-03-23 Bicc Ltd Location of faults in electric cables
JPH08148074A (en) * 1994-11-22 1996-06-07 Kyushu Henatsuki Kk Action testing device for current limiter
US20030037615A1 (en) * 2001-08-01 2003-02-27 Madaras Eric I. Non-destructive evaluation of wire insulation and coatings
US20060164097A1 (en) * 2005-01-12 2006-07-27 Eaton Corporation Electrical switching apparatus and method including fault detection employing acoustic signature
JP2007273157A (en) * 2006-03-30 2007-10-18 Mitsubishi Electric Corp Circuit breaker monitoring device and circuit breaker monitoring method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8892384B2 (en) * 2011-06-17 2014-11-18 The Boeing Company Systems and methods for providing temperature compensation in structural health monitoring

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468022A (en) * 1974-07-25 1977-03-23 Bicc Ltd Location of faults in electric cables
DE2441690A1 (en) * 1974-08-30 1976-03-11 Bosch Gmbh Robert Method of finding faulty connection in printed cct. - uses pistol shaped mechanical vibrator operated mechanically hydraulically or pneumatically
JPH08148074A (en) * 1994-11-22 1996-06-07 Kyushu Henatsuki Kk Action testing device for current limiter
US20030037615A1 (en) * 2001-08-01 2003-02-27 Madaras Eric I. Non-destructive evaluation of wire insulation and coatings
US20060164097A1 (en) * 2005-01-12 2006-07-27 Eaton Corporation Electrical switching apparatus and method including fault detection employing acoustic signature
JP2007273157A (en) * 2006-03-30 2007-10-18 Mitsubishi Electric Corp Circuit breaker monitoring device and circuit breaker monitoring method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Limin et al., "Frontiers of Architecture and Civil Engineering in China", published 16 November 2011, pages 503-509, vol. 5, no. 4, "Experimental study on wire breakage detection by acoustic emission." *
Xu et al., "Mixed-signals, Sensors, and Systems Test Workshop, 2008. IMS3TW 2008. IEEE 14th International", published 18 June 2008, IEEE, pages 1-4, "Acoustic System for online wiring test on aircraft." *

Also Published As

Publication number Publication date
WO2015086540A1 (en) 2015-06-18
GB201321971D0 (en) 2014-01-29
GB2521183A (en) 2015-06-17

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