AU7792291A - Process for testing devices - Google Patents

Process for testing devices

Info

Publication number
AU7792291A
AU7792291A AU77922/91A AU7792291A AU7792291A AU 7792291 A AU7792291 A AU 7792291A AU 77922/91 A AU77922/91 A AU 77922/91A AU 7792291 A AU7792291 A AU 7792291A AU 7792291 A AU7792291 A AU 7792291A
Authority
AU
Australia
Prior art keywords
testing devices
testing
devices
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
AU77922/91A
Inventor
Tevfik Sezi
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of AU7792291A publication Critical patent/AU7792291A/en
Abandoned legal-status Critical Current

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
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Filters That Use Time-Delay Elements (AREA)
AU77922/91A 1990-06-01 1991-05-15 Process for testing devices Abandoned AU7792291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4018170 1990-06-01
DE4018170A DE4018170A1 (en) 1990-06-01 1990-06-01 METHOD FOR TESTING ARRANGEMENTS

Publications (1)

Publication Number Publication Date
AU7792291A true AU7792291A (en) 1991-12-31

Family

ID=6407915

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77922/91A Abandoned AU7792291A (en) 1990-06-01 1991-05-15 Process for testing devices

Country Status (4)

Country Link
EP (1) EP0532521B1 (en)
AU (1) AU7792291A (en)
DE (2) DE4018170A1 (en)
WO (1) WO1991019342A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514698C1 (en) * 1995-04-13 1996-12-12 Siemens Ag Procedure for taking a distance measurement
DE19514695C1 (en) * 1995-04-13 1996-10-24 Siemens Ag Method for performing distance measurements on an electrical high-voltage transmission line
CN116840765B (en) * 2023-08-31 2023-11-07 武汉格蓝若智能技术股份有限公司 Voltage transformer error state evaluation method based on multivariate time sequence analysis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240019A (en) * 1985-08-13 1987-02-21 三菱電機株式会社 Digital distance relay system
DE3709532A1 (en) * 1987-03-23 1988-10-06 Siemens Ag METHOD FOR TESTING ARRANGEMENTS

Also Published As

Publication number Publication date
DE59105196D1 (en) 1995-05-18
DE4018170A1 (en) 1991-12-05
EP0532521B1 (en) 1995-04-12
WO1991019342A1 (en) 1991-12-12
EP0532521A1 (en) 1993-03-24

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