ES2125204B1 - NEUTRAL CONTINUITY SUPERVISION DEVICE AND SERVICE SURGE PROTECTION. - Google Patents

NEUTRAL CONTINUITY SUPERVISION DEVICE AND SERVICE SURGE PROTECTION.

Info

Publication number
ES2125204B1
ES2125204B1 ES9701519A ES9701519A ES2125204B1 ES 2125204 B1 ES2125204 B1 ES 2125204B1 ES 9701519 A ES9701519 A ES 9701519A ES 9701519 A ES9701519 A ES 9701519A ES 2125204 B1 ES2125204 B1 ES 2125204B1
Authority
ES
Spain
Prior art keywords
neutral
continuity
surge protection
service
supervision device
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.)
Expired - Fee Related
Application number
ES9701519A
Other languages
Spanish (es)
Other versions
ES2125204A1 (en
Inventor
Murcia Jose F Martinez-Canales
Porta Carlos Roldan
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.)
Iberdrola SA
Original Assignee
Iberdrola 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 Iberdrola SA filed Critical Iberdrola SA
Priority to ES9701519A priority Critical patent/ES2125204B1/en
Publication of ES2125204A1 publication Critical patent/ES2125204A1/en
Application granted granted Critical
Publication of ES2125204B1 publication Critical patent/ES2125204B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

Dispositivo de supervisión de continuidad de neutro y protección contra sobretensiones de servicio, que consta de un bloque detector de sobretensión con un rectificador, un zener, un divisor de tensiones y un filtro acoplado a un bloque de disparo que consta de un diac a la entrada de un optoacoplador que consta de un fototriac de salida que conecta una resistencia entre la entrada y salida de un interruptor diferencial. De aplicación en la distribución de electricidad.Neutral continuity monitoring device and service overvoltage protection, consisting of an overvoltage detection block with a rectifier, a zener, a voltage divider and a filter coupled to a trip block consisting of a diac at the input of an optocoupler that consists of an output phototriac that connects a resistance between the input and output of a differential switch. Applicable in electricity distribution.

ES9701519A 1997-07-08 1997-07-08 NEUTRAL CONTINUITY SUPERVISION DEVICE AND SERVICE SURGE PROTECTION. Expired - Fee Related ES2125204B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701519A ES2125204B1 (en) 1997-07-08 1997-07-08 NEUTRAL CONTINUITY SUPERVISION DEVICE AND SERVICE SURGE PROTECTION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701519A ES2125204B1 (en) 1997-07-08 1997-07-08 NEUTRAL CONTINUITY SUPERVISION DEVICE AND SERVICE SURGE PROTECTION.

Publications (2)

Publication Number Publication Date
ES2125204A1 ES2125204A1 (en) 1999-02-16
ES2125204B1 true ES2125204B1 (en) 1999-10-01

Family

ID=8299990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701519A Expired - Fee Related ES2125204B1 (en) 1997-07-08 1997-07-08 NEUTRAL CONTINUITY SUPERVISION DEVICE AND SERVICE SURGE PROTECTION.

Country Status (1)

Country Link
ES (1) ES2125204B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2158781B1 (en) * 1998-12-17 2002-04-16 Sanchez Pablo Garrido DEVICES FOR THE UPLOADS, DOWNLOADS OR UPLOADS AND DOWNLOADS OF THE NETWORK VOLTAGE.
ES2170671B1 (en) * 2000-06-20 2003-09-16 Gordon Salvador Romero ELECTRONIC DEVICE FOR ELECTRICAL PROTECTION IN LOW VOLTAGE AGAINST OVERVOLTAGES AT THE PARTICULAR SUPPLY POINT.
IT1319740B1 (en) * 2000-12-29 2003-11-03 Abb Ricerca Spa LOW VOLTAGE DIFFERENTIAL SWITCH WITH IMPROVED FUNCTIONALITY

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470466A1 (en) * 1979-11-23 1981-05-29 Claude Mains overvoltage protector - uses magnetic core balance operated by break-over devices connected to earth and coil detecting resulting core flux
ES2005172A6 (en) * 1987-04-20 1989-03-01 Garrido Sanchez Pablo Systems for detecting the absence of the zero position
GB2224404B (en) * 1988-10-25 1993-03-17 Shakira Ltd Residual current device
ES2009669A6 (en) * 1988-12-16 1989-10-01 Alternet Sa Protection apparatus against electrical overvoltages.
FR2702315B1 (en) * 1993-03-05 1995-05-19 Serd Differential protection switch against fault currents and overvoltages.
US6292337B1 (en) * 1993-08-05 2001-09-18 Technology Research Corporation Electrical system with arc protection
FR2709616B1 (en) * 1993-09-03 1995-09-29 Schlumberger Ind Sa Differential circuit breaker and surge protector.

Also Published As

Publication number Publication date
ES2125204A1 (en) 1999-02-16

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