NL8003086A - Werkwijze en inrichting voor de plaatsbepaling van een licht of vlamboog in een golfpijp. - Google Patents

Werkwijze en inrichting voor de plaatsbepaling van een licht of vlamboog in een golfpijp. Download PDF

Info

Publication number
NL8003086A
NL8003086A NL8003086A NL8003086A NL8003086A NL 8003086 A NL8003086 A NL 8003086A NL 8003086 A NL8003086 A NL 8003086A NL 8003086 A NL8003086 A NL 8003086A NL 8003086 A NL8003086 A NL 8003086A
Authority
NL
Netherlands
Prior art keywords
disturbance
arc
counter
vibration
detecting
Prior art date
Application number
NL8003086A
Other languages
English (en)
Dutch (nl)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of NL8003086A publication Critical patent/NL8003086A/nl

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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing
    • 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
    • G01R31/58—Testing of lines, cables or conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Locating Faults (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
NL8003086A 1979-06-13 1980-05-29 Werkwijze en inrichting voor de plaatsbepaling van een licht of vlamboog in een golfpijp. NL8003086A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/048,093 US4316139A (en) 1979-06-13 1979-06-13 Method and apparatus for determining the location of an arc in a waveguide transmission line or the like
US4809379 1979-06-13

Publications (1)

Publication Number Publication Date
NL8003086A true NL8003086A (nl) 1980-12-16

Family

ID=21952694

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8003086A NL8003086A (nl) 1979-06-13 1980-05-29 Werkwijze en inrichting voor de plaatsbepaling van een licht of vlamboog in een golfpijp.

Country Status (7)

Country Link
US (1) US4316139A (fr)
JP (1) JPS5625801A (fr)
DE (1) DE3019112A1 (fr)
FR (1) FR2458818A1 (fr)
GB (1) GB2056203B (fr)
IT (1) IT1132116B (fr)
NL (1) NL8003086A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439723A (en) * 1981-05-11 1984-03-27 Loftness Marvin O Ultrasonic and VHF locator of electrical systems defects
GB2108802B (en) * 1981-10-27 1985-07-24 Univ Nottingham Fault location in power transmission lines
JPS63310598A (ja) * 1987-06-12 1988-12-19 Toshiba Corp 高周波加熱装置
JPH02276976A (ja) * 1989-04-18 1990-11-13 Sumitomo Electric Ind Ltd 送電線等の事故点標定方法及び装置
US5144250A (en) * 1990-09-27 1992-09-01 Rockwell International Corporation Power amplifier time domain reflectometer
EP0980006A3 (fr) * 1998-08-13 2000-11-02 Siemens Aktiengesellschaft Procédé de localisation d' un court-circuit dans une ligne d' alimentation électrique
US6777953B2 (en) * 2001-01-24 2004-08-17 General Dynamics (Otc) Aerospace, Inc. Parallel arc fault diagnostic for aircraft wiring
US7575371B1 (en) * 2004-11-11 2009-08-18 Fieldmetrics, Inc Temperature sensor and extensometer
US7148696B2 (en) * 2005-01-12 2006-12-12 Eaton Corporation Electrical switching apparatus and method including fault detection employing acoustic signature
US7411403B2 (en) * 2005-05-10 2008-08-12 Eaton Corporation Electrical switching apparatus and method employing active acoustic sensing to detect an electrical conductivity fault of a power circuit
US7403129B2 (en) * 2006-05-10 2008-07-22 Eaton Corporation Electrical switching apparatus and method employing acoustic and current signals to distinguish between parallel and series arc faults
WO2018140196A1 (fr) 2017-01-24 2018-08-02 The Regents Of The University Of California Localisation de panne dans un réseau rf haute puissance

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315450A (en) * 1941-06-14 1943-03-30 Bell Telephone Labor Inc Method of and apparatus for locating transmission faults
US2717992A (en) * 1951-10-20 1955-09-13 Itt Transient surge detector
US2931975A (en) * 1957-06-26 1960-04-05 Charles B Bechtel Fault location in electrical cables
US3173086A (en) * 1962-07-18 1965-03-09 Gen Electric Apparatus including mechanical vibration detector means for detecting and locating incipient internal faults in electric induction apparatus
US3430136A (en) * 1965-12-21 1969-02-25 Gen Electric Test equipment for identification and location of electrical faults in fluid-filled electric apparatus
US3551804A (en) * 1968-10-28 1970-12-29 Vernon W Weddle Method and apparatus for sonic detection of open breaks in overhead telephone cables
US3588611A (en) * 1969-10-31 1971-06-28 Westinghouse Electric Corp Transmission line arc detection and location system
CA916781A (en) * 1970-06-23 1972-12-12 M. Maranchak Vasily Quick-acting automatic device for determining the distance to a fault on power transmission lines
GB1352124A (en) * 1970-07-08 1974-05-08 Electricity Council Cable fault location
US3753086A (en) * 1970-12-09 1973-08-14 W Shoemaker Method and apparatus for locating and measuring wave guide discontinuities
US3801899A (en) * 1973-03-26 1974-04-02 Gen Electric Means for detecting the inception of corona discharges within induction apparatus
JPS5030562A (fr) * 1973-07-17 1975-03-26
JPS5124816A (en) * 1974-08-23 1976-02-28 Fujikura Ltd Tsushinsenrono senrakutenkenshutsuho
JPS5442208B2 (fr) * 1974-09-13 1979-12-13
DE2641047A1 (de) * 1976-09-11 1978-03-16 Licentia Gmbh Anordnung zur ortung von stoerlichtboegen in einer gekapselten schaltanlage oder leitung
US4138660A (en) * 1977-09-14 1979-02-06 The United States Of America As Represented By The Secretary Of The Navy Automated flash-bang method and apparatus for determining lightning stroke distances
US4158169A (en) * 1977-12-06 1979-06-12 Westinghouse Electric Corp. Corona testing apparatus including acoustic waveguides for transmitting acoustic emissions from electrical apparatus

Also Published As

Publication number Publication date
IT1132116B (it) 1986-06-25
US4316139A (en) 1982-02-16
JPS5625801A (en) 1981-03-12
IT8022773A0 (it) 1980-06-13
DE3019112A1 (de) 1980-12-18
GB2056203B (en) 1982-10-20
FR2458818A1 (fr) 1981-01-02
FR2458818B1 (fr) 1985-02-22
GB2056203A (en) 1981-03-11

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed