ES487207A1 - Perfeccionamientos en la disposicion de conexiones rectifi- cadoras de una red de conductores multiples para la alimen- tacion de interruptores de proteccion de corriente de defec-to - Google Patents
Perfeccionamientos en la disposicion de conexiones rectifi- cadoras de una red de conductores multiples para la alimen- tacion de interruptores de proteccion de corriente de defec-toInfo
- Publication number
- ES487207A1 ES487207A1 ES487207A ES487207A ES487207A1 ES 487207 A1 ES487207 A1 ES 487207A1 ES 487207 A ES487207 A ES 487207A ES 487207 A ES487207 A ES 487207A ES 487207 A1 ES487207 A1 ES 487207A1
- Authority
- ES
- Spain
- Prior art keywords
- neutral
- leakage current
- supply circuit
- current cut
- out switch
- 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
Links
- 230000007935 neutral effect Effects 0.000 title abstract 5
- 239000004020 conductor Substances 0.000 title abstract 2
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Abstract
Perfeccionamientos en la disposición de conexiones rectificadores de una red de conductores múltiples, para la alimentación de interruptores de protección de corriente de defecto, caracterizados para mantener la tensión auxiliar al fallar el conductor neutro, están conectados tres rectificadores adicionalmente a los tres conductores y al conductos neutro, con lo cual se forma otro punto de estrella en el conducto neutro.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782855923 DE2855923A1 (de) | 1978-12-23 | 1978-12-23 | Schaltungsanordnung zur erzeugung einer aus einem mehrleiternetz abgeleiteten stromversorgung fuer fehlerstromschutzschalter mittels gleichrichter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES487207A1 true ES487207A1 (es) | 1980-09-16 |
Family
ID=6058234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES487207A Expired ES487207A1 (es) | 1978-12-23 | 1979-12-21 | Perfeccionamientos en la disposicion de conexiones rectifi- cadoras de una red de conductores multiples para la alimen- tacion de interruptores de proteccion de corriente de defec-to |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT390855B (es) |
| BE (1) | BE880159A (es) |
| DE (1) | DE2855923A1 (es) |
| DK (1) | DK161997C (es) |
| ES (1) | ES487207A1 (es) |
| FR (1) | FR2445050A1 (es) |
| IT (1) | IT1127721B (es) |
| NL (1) | NL187289C (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2938068A1 (de) * | 1979-09-20 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung, insbesondere fuer mehrpolige fehlerstromschutzschalter |
| FR2549287B1 (fr) * | 1983-07-13 | 1988-07-29 | Etude Realisation Disjoncteurs | Dispositif pour disjoncteur differentiel de maintien de la protection en cas de coupure de neutre |
| FR2553943B1 (fr) * | 1983-10-24 | 1986-04-11 | Merlin Gerin | Dispositif differentiel residuel equipe d'un dispositif de surveillance de la source d'alimentation de l'electronique |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2096904B2 (es) * | 1970-07-15 | 1973-06-08 | Comp Generale Electricite | |
| DE2653453C3 (de) * | 1976-11-25 | 1986-10-02 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Schaltungsanordnung für eine aus der Netzspannung über Gleichrichterelemente abgeleitete Hilfsspannung für mehrpolige Fehlerstrom-Schutzschalter |
| NL176508C (nl) * | 1977-06-14 | 1985-04-16 | Hazemeijer Bv | Voedingsapparaat voor een beveiligingsinrichting, zoals een aardlekdetectie-inrichting, benevens met een dergelijk voedingsapparaat uitgeruste beveiligingsinrichting. |
-
1978
- 1978-12-23 DE DE19782855923 patent/DE2855923A1/de active Granted
-
1979
- 1979-11-07 NL NLAANVRAGE7908131,A patent/NL187289C/xx not_active IP Right Cessation
- 1979-11-09 AT AT0719979A patent/AT390855B/de not_active IP Right Cessation
- 1979-11-20 BE BE0/198204A patent/BE880159A/fr not_active IP Right Cessation
- 1979-12-17 IT IT28059/79A patent/IT1127721B/it active
- 1979-12-17 DK DK536079A patent/DK161997C/da not_active IP Right Cessation
- 1979-12-21 ES ES487207A patent/ES487207A1/es not_active Expired
- 1979-12-21 FR FR7931460A patent/FR2445050A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2855923A1 (de) | 1980-07-10 |
| ATA719979A (de) | 1989-12-15 |
| FR2445050A1 (fr) | 1980-07-18 |
| NL187289B (nl) | 1991-03-01 |
| AT390855B (de) | 1990-07-10 |
| IT7928059A0 (it) | 1979-12-17 |
| FR2445050B1 (es) | 1985-05-17 |
| BE880159A (fr) | 1980-03-17 |
| IT1127721B (it) | 1986-05-21 |
| DK161997C (da) | 1992-03-16 |
| DK161997B (da) | 1991-09-02 |
| DE2855923C2 (es) | 1988-08-11 |
| NL187289C (nl) | 1991-08-01 |
| NL7908131A (nl) | 1980-06-25 |
| DK536079A (da) | 1980-06-24 |
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