ES2131005A1 - Equipo de telemedida y supervision de multiples tomas de tierra. - Google Patents

Equipo de telemedida y supervision de multiples tomas de tierra.

Info

Publication number
ES2131005A1
ES2131005A1 ES09701510A ES9701510A ES2131005A1 ES 2131005 A1 ES2131005 A1 ES 2131005A1 ES 09701510 A ES09701510 A ES 09701510A ES 9701510 A ES9701510 A ES 9701510A ES 2131005 A1 ES2131005 A1 ES 2131005A1
Authority
ES
Spain
Prior art keywords
earthing
resistance
monitoring
earthing point
measuring
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.)
Granted
Application number
ES09701510A
Other languages
English (en)
Other versions
ES2131005B1 (es
Inventor
Diez Onofre Manuel Molino
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.)
Inelcom Ingenieria Electronica Comercial SA
Original Assignee
Inelcom Ingenieria Electronica Comercial SA
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 Inelcom Ingenieria Electronica Comercial SA filed Critical Inelcom Ingenieria Electronica Comercial SA
Priority to ES9701510A priority Critical patent/ES2131005B1/es
Publication of ES2131005A1 publication Critical patent/ES2131005A1/es
Application granted granted Critical
Publication of ES2131005B1 publication Critical patent/ES2131005B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)

Abstract

Equipo de telemedida y supervisión de múltiples tomas de tierra. Cuenta con al menos una unidad de supervisión (1) que está conectada y telealimenta a una pluralidad de medios de medida de resistencia (2) de una toma de tierra (3) a la que está conectado, de modo que la unidad de supervisión (1) interroga a cada uno de los medios de medida de resistencia (2) realizando éstos la medida de la resistencia de la toma de tierra (3) a la que está conectado, de manera que la unidad de supervisión (1) verifica el estado de las tomas de tierra. Se caracteriza porque los medios de medida de la resistencia (2) cuentan además con medios de medida de la corriente drenada por la toma de tierra (3); medios de detección y computo del número de descargas eléctricas rápidas que circulen por la toma de tierra (3) y que superen un cierto valor. Para realizar estas medidas no existe conexión eléctrica entre dichos medios y la toma de tierra (3), mediante la disposición de bobinas L1, L2, L3 y L4 a través de lascuales pasa el conductor de la toma de tierra (3), tomándose las muestras de los parámetros a medir a través de dichas bobinas, de modo que se obtiene una mayor fiabilidad en las mismas.
ES9701510A 1997-07-07 1997-07-07 Equipo de telemedida y supervision de multiples tomas de tierra. Expired - Fee Related ES2131005B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701510A ES2131005B1 (es) 1997-07-07 1997-07-07 Equipo de telemedida y supervision de multiples tomas de tierra.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701510A ES2131005B1 (es) 1997-07-07 1997-07-07 Equipo de telemedida y supervision de multiples tomas de tierra.

Publications (2)

Publication Number Publication Date
ES2131005A1 true ES2131005A1 (es) 1999-07-01
ES2131005B1 ES2131005B1 (es) 2000-02-01

Family

ID=8299976

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701510A Expired - Fee Related ES2131005B1 (es) 1997-07-07 1997-07-07 Equipo de telemedida y supervision de multiples tomas de tierra.

Country Status (1)

Country Link
ES (1) ES2131005B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2892026A1 (es) * 2020-07-27 2022-02-01 Aplicaciones Tecnologicas S A Sistema y procedimiento de autocalibración para aparatos autónomos de medida de impedancia de bucle y de puesta a tierra

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123567A (en) * 1982-06-29 1984-02-01 Redland Automation Ltd A method and apparatus for checking the integrity of a wire
JPS6212874A (ja) * 1985-07-10 1987-01-21 Japan Atom Energy Res Inst 一点接地系システムにおける地絡抵抗測定方法
EP0570654A1 (en) * 1992-05-20 1993-11-24 P.C.E. S.r.l. A remote eart resistance meter
WO1995029408A1 (en) * 1994-04-22 1995-11-02 Gianfranco Scasciafratti System for the remote measuring of the protection ground

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123567A (en) * 1982-06-29 1984-02-01 Redland Automation Ltd A method and apparatus for checking the integrity of a wire
JPS6212874A (ja) * 1985-07-10 1987-01-21 Japan Atom Energy Res Inst 一点接地系システムにおける地絡抵抗測定方法
EP0570654A1 (en) * 1992-05-20 1993-11-24 P.C.E. S.r.l. A remote eart resistance meter
WO1995029408A1 (en) * 1994-04-22 1995-11-02 Gianfranco Scasciafratti System for the remote measuring of the protection ground

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2892026A1 (es) * 2020-07-27 2022-02-01 Aplicaciones Tecnologicas S A Sistema y procedimiento de autocalibración para aparatos autónomos de medida de impedancia de bucle y de puesta a tierra

Also Published As

Publication number Publication date
ES2131005B1 (es) 2000-02-01

Similar Documents

Publication Publication Date Title
AU748096B2 (en) Plug-in multifunction tester for AC electrical distribution
US8319628B2 (en) Three-phase faulted circuit indicator
US6323654B1 (en) Method and apparatus for remotely changing signal characteristics of a signal generator
US4446421A (en) Apparatus and method for locating faults in cables
US4532471A (en) Power theft detection circuit
US11137421B1 (en) Non-contact voltage sensing system
CA2089664A1 (en) Method and Electrical Measuring Apparatus for Analyzing the Impedance of the Source of an Actual Alternating Voltage
US5594332A (en) Alternating current detector
GB2280960A (en) Commodity metering apparatus
CN210015224U (zh) 电气连接检测装置
EP0936469A3 (en) Loop resistance tester (LRT) for cable shield integrity monitoring
US4283678A (en) Cable condition analyzing system for electric arc furnace conductors
EP0356017A2 (en) Liquid leakage detection apparatus
EP2834654B1 (en) Method and apparatus for detecting a glowing contact in a power circuit
GB1240263A (en) Improvements in or relating to testing insulated conductors
US7068040B2 (en) Ground circuit impedance measurement apparatus and method
ES2131005A1 (es) Equipo de telemedida y supervision de multiples tomas de tierra.
US3037161A (en) Method and apparatus for locating faults in transmission lines
US5059911A (en) Cable fault location detector
EP0176634A1 (en) Device for monitoring consumption of electrical current
CN211014436U (zh) 一种在线监测仪
EP0570654A1 (en) A remote eart resistance meter
CA1219911A (en) Tracing electrical conductors by high-frequency loading and improved signal detection
KR200243769Y1 (ko) 활선점검이가능한절연저항검전기
KR950009541Y1 (ko) 방전기능을 갖는 절연저항 측정기

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19990701

Kind code of ref document: A1

Effective date: 19990701

GC2A Exploitation certificate registered application with search report

Effective date: 20021104

FD2A Announcement of lapse in spain

Effective date: 20180807