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
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.
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)
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)
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. |
-
1997
- 1997-07-08 ES ES9701519A patent/ES2125204B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2125204A1 (en) | 1999-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1261708B (en) | CIRCUIT BREAKER FOR ELECTRIC USERS IN THE EVENT OF EARTHING DEFECTS. | |
AU4397100A (en) | Safety barrier for limiting current and voltage | |
EP1811627A1 (en) | A short circuit breaker without electric contact | |
UA43410C2 (en) | Three-phase system for uniform distribution of electric load at three-phase network of electric power distribution | |
BR9902509A (en) | Test devices for an arc fault detector and a circuit breaker | |
KR910010198A (en) | Disconnection automatic detection device | |
TR199901969T2 (en) | Device and method for protecting objects against overcurrent by reducing overcurrent and limiting current. | |
KR910015907A (en) | Overvoltage Protection Power Circuit | |
ATE420480T1 (en) | OVERCURRENT PROTECTION CIRCUIT | |
ES2125204B1 (en) | NEUTRAL CONTINUITY SUPERVISION DEVICE AND SERVICE SURGE PROTECTION. | |
KR101487426B1 (en) | Ubiquitous distribution board having realtime supervision function of electric fire | |
AR210557A1 (en) | EARTH FAULT DETECTOR DEVICE IN AN ALTERNATING CURRENT NETWORK | |
ES2185939T3 (en) | REDUCTION OF HARMONICS IN ALTERNATE CURRENT MACHINES. | |
DE50013888D1 (en) | FAULT CURRENT PROTECTION DEVICE | |
CA2020977A1 (en) | Sectionalizer control | |
CN2293147Y (en) | Multifunctional phase- and amplitude-discriminating electric leakage protective device | |
DE59807260D1 (en) | FAULT CURRENT PROTECTION DEVICE | |
KR100208761B1 (en) | Bidirectional charge circuit in charging device | |
CN210245416U (en) | Power relay | |
SU881933A1 (en) | Three-phase ac network with grounded neutral wire for power supply of symmetrical loads | |
CN211043499U (en) | Conversion circuit | |
JPS5347925A (en) | Inverter overvoltage protection system | |
CN2247815Y (en) | Single-phase active electric energy meter capable of avoiding fraudulent use of power | |
CN203553924U (en) | Surge protection circuit and protector with grounding-state indication function | |
RU2067347C1 (en) | Current protection method for high-voltage mine supply mains |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990216 Kind code of ref document: A1 Effective date: 19990216 |
|
FD1A | Patent lapsed |
Effective date: 20070111 |