IN170872B - - Google Patents

Info

Publication number
IN170872B
IN170872B IN193/MAS/88A IN193MA1988A IN170872B IN 170872 B IN170872 B IN 170872B IN 193MA1988 A IN193MA1988 A IN 193MA1988A IN 170872 B IN170872 B IN 170872B
Authority
IN
India
Application number
IN193/MAS/88A
Other languages
English (en)
Inventor
Bouchard Bertrand
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Publication of IN170872B publication Critical patent/IN170872B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18—Indicating phase sequence; Indicating synchronism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
IN193/MAS/88A 1987-03-27 1988-03-25 IN170872B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000533170A CA1270523A (fr) 1987-03-27 1987-03-27 Identificateur de phases

Publications (1)

Publication Number Publication Date
IN170872B true IN170872B (es) 1992-06-06

Family

ID=4135301

Family Applications (1)

Application Number Title Priority Date Filing Date
IN193/MAS/88A IN170872B (es) 1987-03-27 1988-03-25

Country Status (12)

Country Link
US (1) US4852174A (es)
EP (1) EP0284067B1 (es)
JP (1) JP2637459B2 (es)
KR (1) KR910009006B1 (es)
CN (1) CN1012284B (es)
AR (1) AR241827A1 (es)
AU (1) AU600564B2 (es)
BR (1) BR8801393A (es)
CA (1) CA1270523A (es)
DE (1) DE3887998T2 (es)
IN (1) IN170872B (es)
MX (1) MX167280B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH066916A (ja) * 1992-06-18 1994-01-14 Kiyuutec:Kk 配線接続判定方法および装置
US5510700A (en) * 1993-10-14 1996-04-23 Systems Analysis And Integration, Inc. Apparatus and method for identifying the phase of a three phase power line at a remote location
US5740255A (en) * 1995-11-29 1998-04-14 Wire World By David Salz, Inc. High fidelity audio cable comparator and method therefor
US5754040A (en) * 1996-02-21 1998-05-19 Shannon; Kurt P. Apparatus for testing medium voltage primary distribution cables
US7031859B2 (en) * 2002-03-11 2006-04-18 Piesinger Gregory H Apparatus and method for identifying cable phase in a three-phase power distribution network
US6642700B2 (en) 2002-03-26 2003-11-04 Avistar, Inc. System, method, field unit, reference unit and computer program product for phase tracking of electrical conductors
US20080164862A1 (en) * 2005-03-21 2008-07-10 Davide Tazzari Method and Device For Determination of the Phases in a Multi-Phase Electrical System
US20070063664A1 (en) * 2005-09-22 2007-03-22 Avistar, Inc. Phase identification apparatus having automatic gain control to prevent detector saturation
US8143879B2 (en) * 2008-12-30 2012-03-27 General Electric Company Meter phase identification
US8587290B2 (en) 2011-03-29 2013-11-19 General Electric Company Method, system and device of phase identification using a smart meter
US20120249118A1 (en) * 2011-03-30 2012-10-04 Kent Haddon Cable identification device
US8810233B2 (en) 2011-08-25 2014-08-19 General Electric Company Phase identification system and method
RU2743146C1 (ru) * 2020-03-19 2021-02-15 Федеральное государственное бюджетное научное учреждение "Федеральный научный агроинженерный центр ВИМ" (ФГБНУ ФНАЦ ВИМ) Устройство идентификации проводов, кабелей и других линейных объектов с использованием акустических сигналов
RU2733812C1 (ru) * 2020-03-19 2020-10-07 Федеральное государственное бюджетное научное учреждение "Федеральный научный агроинженерный центр ВИМ" (ФГБНУ ФНАЦ ВИМ) Способ одновременной идентификации нескольких проводников с применением подаваемых в них акустических сигналов

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE540082C (de) * 1929-04-05 1931-12-11 Berliner Staedtische Elek Zita Anordnung zur Feststellung der UEbereinstimmung eines Kabels an beliebiger Stelle mit dem gesuchten
US2789268A (en) * 1955-09-27 1957-04-16 Baltimore Gas And Electric Com Method and apparatus for identifying electric conductors
US3076931A (en) * 1959-12-23 1963-02-05 Jasper Cronje Apparatus for identifying and phasing electrical conductors
US3891811A (en) * 1973-08-16 1975-06-24 Hewlett Packard Co Wire pair identification system
US3922659A (en) * 1974-07-29 1975-11-25 Baxter Laboratories Inc Power line fault indicating system employing a neon lamp oscillator
US4044299A (en) * 1975-12-22 1977-08-23 Harold James Weber Concealed structure locating and surveying translator apparatus
US4112349A (en) * 1977-05-09 1978-09-05 Harold James Weber Apparatus including bivolumetric tone subaudition means for positionally spotting and tracing subjacently concealed conductive structures
US4491785A (en) * 1981-02-19 1985-01-01 Pasar, Inc. Tracing electrical conductors by high-frequency loading and improved signal detection
JPS58155371A (ja) * 1982-03-11 1983-09-16 Mitsubishi Electric Corp 電線種判定装置
CA1174278A (en) * 1982-09-16 1984-09-11 Aurele Blain Clamp-on ammeter
US4524320A (en) * 1983-06-17 1985-06-18 Gary A. Harrelson Conductor identifying probe and voltage supply device
US4648113A (en) * 1985-09-11 1987-03-03 Tektronix, Inc. Method and apparatus for providing a visual indication of a relationship between two signals
US4656418A (en) * 1986-01-27 1987-04-07 Snap-On Tools Corporation Molded clamp-type ammeter probe
US4724381A (en) * 1986-02-03 1988-02-09 Niagara Mohawk Power Corporation RF antenna for transmission line sensor

Also Published As

Publication number Publication date
DE3887998T2 (de) 1994-06-09
AR241827A1 (es) 1992-12-30
AU1350588A (en) 1988-09-29
DE3887998D1 (de) 1994-04-07
JP2637459B2 (ja) 1997-08-06
CN1012284B (zh) 1991-04-03
BR8801393A (pt) 1988-11-01
JPS641975A (en) 1989-01-06
EP0284067B1 (fr) 1994-03-02
CN88101705A (zh) 1988-10-19
EP0284067A3 (en) 1990-04-25
EP0284067A2 (fr) 1988-09-28
CA1270523A (fr) 1990-06-19
US4852174A (en) 1989-07-25
MX167280B (es) 1993-03-15
KR910009006B1 (ko) 1991-10-26
KR880011598A (ko) 1988-10-29
AU600564B2 (en) 1990-08-16

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