AU2003294709A8 - Device and method for determining the absence of application of stresses on polyphase electrical transmission lines - Google Patents

Device and method for determining the absence of application of stresses on polyphase electrical transmission lines

Info

Publication number
AU2003294709A8
AU2003294709A8 AU2003294709A AU2003294709A AU2003294709A8 AU 2003294709 A8 AU2003294709 A8 AU 2003294709A8 AU 2003294709 A AU2003294709 A AU 2003294709A AU 2003294709 A AU2003294709 A AU 2003294709A AU 2003294709 A8 AU2003294709 A8 AU 2003294709A8
Authority
AU
Australia
Prior art keywords
stresses
absence
determining
application
transmission lines
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.)
Abandoned
Application number
AU2003294709A
Other versions
AU2003294709A1 (en
Inventor
Christian Werner
Gerhard Rohrenbeck
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.)
PFALZWERKE AG
Original Assignee
PFALZWERKE AG
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 PFALZWERKE AG filed Critical PFALZWERKE AG
Publication of AU2003294709A8 publication Critical patent/AU2003294709A8/en
Publication of AU2003294709A1 publication Critical patent/AU2003294709A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
  • Measuring Leads Or Probes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

A voltage isolation test unit (1) has spring (14) supported measurement electrodes (12) in a probe head (10) comprising screened hinged semi cylindrical parts that presses against the outer insulation (8) of high current multiple phase cable (6). Includes Independent claims for the operating procedures used with the unit.
AU2003294709A 2002-11-12 2003-11-12 Device and method for determining the absence of application of stresses on polyphase electrical transmission lines Abandoned AU2003294709A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10252869.1 2002-11-12
DE10252869A DE10252869A1 (en) 2002-11-12 2002-11-12 Voltage isolation test unit for multiple phase cables has sprung supported measurement electrodes in hinged semicircular ring clamped to insulation
PCT/EP2003/012642 WO2004044597A2 (en) 2002-11-12 2003-11-12 Device and method for determining the absence of application of stresses on polyphase electrical transmission lines

Publications (2)

Publication Number Publication Date
AU2003294709A8 true AU2003294709A8 (en) 2004-06-03
AU2003294709A1 AU2003294709A1 (en) 2004-06-03

Family

ID=32185600

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003294709A Abandoned AU2003294709A1 (en) 2002-11-12 2003-11-12 Device and method for determining the absence of application of stresses on polyphase electrical transmission lines

Country Status (6)

Country Link
EP (1) EP1561119B1 (en)
AT (1) ATE319099T1 (en)
AU (1) AU2003294709A1 (en)
DE (2) DE10252869A1 (en)
ES (1) ES2259421T3 (en)
WO (1) WO2004044597A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101685125B (en) * 2008-09-22 2013-10-09 北京航空航天大学 Method of testing isolation between wire cables by adopting harmonic waves
WO2013164001A1 (en) * 2012-05-03 2013-11-07 Sensorclip Aps A sensor unit for cables
DE102012214394B4 (en) * 2012-08-13 2017-06-01 Tyco Electronics Raychem Gmbh Sensor arrangement for detecting the position of a neutral conductor in a low-voltage three-phase line
NL2029208B1 (en) * 2021-09-20 2023-04-12 High Tech Alliance Projects B V Device for determining position and nature of main veins of a main cable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH520375A (en) * 1970-02-04 1972-03-15 Biviator Sa Warning device that responds if there is insufficient voltage in an electrical supply line
US4635055A (en) * 1983-04-13 1987-01-06 Niagara Mohawk Power Corporation Apparatus for measuring the temperature and other parameters of an electic power conductor
US5473244A (en) * 1992-09-17 1995-12-05 Libove; Joel M. Apparatus for measuring voltages and currents using non-contacting sensors
DE9400903U1 (en) * 1994-01-20 1994-03-31 Nied Rolf Voltage testing device
US5867019A (en) * 1996-10-23 1999-02-02 Bmf Engineering Inc. Power cable voltage tester

Also Published As

Publication number Publication date
ATE319099T1 (en) 2006-03-15
EP1561119A2 (en) 2005-08-10
ES2259421T3 (en) 2006-10-01
DE50302551D1 (en) 2006-04-27
AU2003294709A1 (en) 2004-06-03
WO2004044597A2 (en) 2004-05-27
DE10252869A1 (en) 2004-05-27
WO2004044597A3 (en) 2004-08-12
EP1561119B1 (en) 2006-03-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase