MX158866A - Mejoras en sistema y metodo para detectar proximidad a lineas de energia electrica - Google Patents

Mejoras en sistema y metodo para detectar proximidad a lineas de energia electrica

Info

Publication number
MX158866A
MX158866A MX202127A MX20212784A MX158866A MX 158866 A MX158866 A MX 158866A MX 202127 A MX202127 A MX 202127A MX 20212784 A MX20212784 A MX 20212784A MX 158866 A MX158866 A MX 158866A
Authority
MX
Mexico
Prior art keywords
electrical power
current
antenna
control unit
coded signal
Prior art date
Application number
MX202127A
Other languages
English (en)
Inventor
Marius Cloutier
Jean-Marc Bourgeois
Francois Lalonde
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 MX158866A publication Critical patent/MX158866A/es

Links

Classifications

    • 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
    • G01R29/08—Measuring electromagnetic field characteristics
    • 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
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/085—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning for detecting presence or location of electric lines or cables
    • 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
MX202127A 1983-07-25 1984-07-24 Mejoras en sistema y metodo para detectar proximidad a lineas de energia electrica MX158866A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000433141A CA1199386A (fr) 1983-07-25 1983-07-25 Methode et systeme de detection de proximite de lignes electriques

Publications (1)

Publication Number Publication Date
MX158866A true MX158866A (es) 1989-03-22

Family

ID=4125741

Family Applications (1)

Application Number Title Priority Date Filing Date
MX202127A MX158866A (es) 1983-07-25 1984-07-24 Mejoras en sistema y metodo para detectar proximidad a lineas de energia electrica

Country Status (13)

Country Link
EP (1) EP0134943B1 (es)
JP (2) JPS6039313A (es)
KR (1) KR910002793B1 (es)
AT (1) ATE41708T1 (es)
AU (1) AU566331B2 (es)
BR (1) BR8403757A (es)
CA (1) CA1199386A (es)
DE (1) DE3477424D1 (es)
ES (2) ES531934A0 (es)
GR (1) GR81475B (es)
IN (1) IN161136B (es)
MX (1) MX158866A (es)
NZ (1) NZ207838A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324217A1 (en) * 1988-01-13 1989-07-19 Texaco Development Corporation Safety system and method
AU597035B2 (en) * 1986-03-07 1990-05-24 Nec Corporation Mobile receiver unit having function for providing information of electric field intensity
US4755805A (en) * 1986-05-22 1988-07-05 Flowmole Corporation Current sensing alarm arrangement for monitoring the presence of high voltage
GB8623843D0 (en) * 1986-10-03 1987-10-21 Airtech Ltd Detection of unsafe voltages on mobile equipment
FR2616549B1 (fr) * 1987-06-10 1989-10-27 Bardin Dispositif de detection et de mesure de defauts de transmission de l'energie electrique dans les lignes polyphasees equilibrees
GB2217026A (en) * 1988-01-20 1989-10-18 Trolex Limited Voltage sensor
SE510079C2 (sv) * 1997-12-22 1999-04-19 Ep International Ab Sätt och anordning för att fånga upp och behandla elektriska signaler
KR100317692B1 (ko) * 1998-10-02 2001-12-22 도나휴 데니스 비. 폴 경보 시스템
KR100538853B1 (ko) * 2002-10-15 2005-12-23 엘지전자 주식회사 광디스크 장치에서의 텔레비전 주사방식에 따른 출력신호처리방법
CN101819227A (zh) * 2010-03-10 2010-09-01 国网电力科学研究院 800kV特高压直流非接触多通道测距式验电器
CN101876673A (zh) * 2010-05-27 2010-11-03 国网电力科学研究院 特高压直流非接触测距式验电方法
CN101833046A (zh) * 2010-05-27 2010-09-15 国网电力科学研究院 特高压交流非接触测距式验电方法
CN103344818B (zh) * 2013-06-19 2015-11-18 国家电网公司 非接触式验电器和验电方法
CN107941273B (zh) * 2017-11-15 2022-01-18 国网湖南省电力公司检修公司 一种带电作业安全预警方法和装置
DE102020134199A1 (de) 2020-12-18 2022-06-23 PEEK GmbH Verfahren und vorrichtung zur detektion von elektrischen spannungen und/oder elektrischen strömen
CN113872152B (zh) * 2021-12-01 2022-04-05 国网山东省电力公司高密市供电公司 一种电力电子监护系统及其工作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774110A (en) * 1971-11-05 1973-11-20 Woodhead Inc Static electric field detector
AU502946B2 (en) * 1976-07-08 1979-08-16 Crane Products Mfg Co. Inc. Proximity alarm
IT1153796B (it) * 1980-04-03 1987-01-21 Marco Bini Segnalatore di rischio da campi elettrici o magnetici a radiofrequenza

Also Published As

Publication number Publication date
IN161136B (es) 1987-10-10
DE3477424D1 (en) 1989-04-27
ES8506905A1 (es) 1985-08-01
EP0134943B1 (en) 1989-03-22
EP0134943A1 (en) 1985-03-27
ES537320A0 (es) 1985-11-01
JPH01166433U (es) 1989-11-21
BR8403757A (pt) 1985-07-02
CA1199386A (fr) 1986-01-14
GR81475B (es) 1984-12-11
ATE41708T1 (de) 1989-04-15
AU2708284A (en) 1985-01-31
NZ207838A (en) 1987-10-30
ES531934A0 (es) 1985-08-01
AU566331B2 (en) 1987-10-15
ES8602309A1 (es) 1985-11-01
KR850001637A (ko) 1985-03-30
KR910002793B1 (ko) 1991-05-04
JPS6039313A (ja) 1985-03-01

Similar Documents

Publication Publication Date Title
MX158866A (es) Mejoras en sistema y metodo para detectar proximidad a lineas de energia electrica
ATE418477T1 (de) Vorrichtung und verfahren zur sitzbelegungserkennung
KR900019317A (ko) 전원상태검출장치
EP0398396A3 (en) Voltage sensor
GB1494727A (en) Apparatus for supply and control of dc current
ES460867A1 (es) Mejoras en un detector de voltaje.
EP0205924A3 (en) Monitoring system for detecting quench of superconductive coils
DK0538109T3 (da) Kontaktindretning til at bestemme et apparats tilstand
CH625932B (fr) Circuit integre apte a reagir a la presence et a la nature d'un circuit recepteur exterieur.
SE8100184L (sv) Inbrottslarm
NO842772L (no) Innretning for partiell bestemmelse av spenninger eller belastninger av det menneskelige legeme, samt for avledning av slike spenninger eller belastninger fra det menneskelige legme
GB2287369A (en) Monitoring apparatus
JPS56110069A (en) Cable tracking method
DE3275774D1 (en) Monitoring the presence of human activity in an environment
ES482672A1 (es) Perfeccionamientos en los sistemas para detectar averias en consumidores electricos.
JPS55166487A (en) Variable speed motor
JPS5735159A (en) Knock control system
JPS6469962A (en) Detecting apparatus of contact resistance
JPS55138665A (en) Detecting system of operation fault of heating source
FR2606153B1 (fr) Procede et dispositif de detection de la nature d'un milieu de viande
JPS57161576A (en) Thundercloud detecting system
JPS53100432A (en) Monitoring device of inverter control system
JPS6455010A (en) Driving circuit malfunction detection system
FR2592511A1 (fr) Systeme d'alarme pour la detection et la signalisation d'une intrusion dans un local
JPS57136174A (en) Optical finding trace system