SE7812887L - Sett for omkoppling i ett trefas hogspenningsnet - Google Patents
Sett for omkoppling i ett trefas hogspenningsnetInfo
- Publication number
- SE7812887L SE7812887L SE7812887A SE7812887A SE7812887L SE 7812887 L SE7812887 L SE 7812887L SE 7812887 A SE7812887 A SE 7812887A SE 7812887 A SE7812887 A SE 7812887A SE 7812887 L SE7812887 L SE 7812887L
- Authority
- SE
- Sweden
- Prior art keywords
- switching
- high voltage
- phase high
- voltage network
- network
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Keying Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- General Induction Heating (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE7713854,A NL172899C (nl) | 1977-12-14 | 1977-12-14 | Schakelwijze voor het met een vacuumschakelaar of dergelijke schakelaar schakelen in een driefasig hoogspanningscircuit alsmede hierbij toepasbare schakelaar. |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7812887L true SE7812887L (sv) | 1979-06-15 |
SE442691B SE442691B (sv) | 1986-01-20 |
Family
ID=19829756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7812887A SE442691B (sv) | 1977-12-14 | 1978-12-14 | Sett att bryta en induktiv belastning samt stromstellare for genomforande av nemnda sett |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5489233A (sv) |
AT (1) | AT376324B (sv) |
AU (1) | AU535638B2 (sv) |
BE (1) | BE872763A (sv) |
CH (1) | CH636476A5 (sv) |
DE (1) | DE2854092A1 (sv) |
DK (1) | DK155558C (sv) |
ES (1) | ES476006A1 (sv) |
FR (1) | FR2412158A1 (sv) |
GB (1) | GB2011719B (sv) |
IN (1) | IN150739B (sv) |
IT (1) | IT1108276B (sv) |
NL (1) | NL172899C (sv) |
NO (1) | NO150378C (sv) |
SE (1) | SE442691B (sv) |
ZA (1) | ZA786984B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3924909A1 (de) * | 1988-09-27 | 1991-01-31 | Siemens Ag | Verfahren zum betrieb eines elektrischen leistungsschalters |
DE3833166A1 (de) * | 1988-09-27 | 1990-03-29 | Siemens Ag | Verfahren zum betrieb eines leistungsschalters |
DE3905822A1 (de) * | 1989-02-22 | 1990-08-23 | Siemens Ag | Verfahren zum betrieb eines leistungsschalters |
DE4204559A1 (de) * | 1992-02-13 | 1993-08-19 | Slamecka Ernst | Verfahren zur schaltspannungsbegrenzung |
JP2564556Y2 (ja) * | 1994-09-26 | 1998-03-09 | ワイケイケイ株式会社 | 木製扉 |
DE19525286C2 (de) * | 1995-07-03 | 2002-08-01 | Siemens Ag | Mehrpoliger Vakuumschalter mit einer Antriebsvorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE514142A (sv) * | ||||
DE506855C (de) * | 1927-04-09 | 1930-09-09 | Asea Ab | Anordnung an dreipoligen Schaltern fuer Drehstrom |
DE765697C (de) * | 1938-04-28 | 1953-05-11 | Siemens Schuckertwerke A G | Vorrichtung zum Abschalten von Dreiphasenstrom |
BE568871A (sv) * | 1957-06-28 | 1900-01-01 | ||
GB923310A (en) * | 1958-09-26 | 1963-04-10 | Ass Elect Ind | Improvements in and relating to gas blast polyphase circuit breakers |
-
1977
- 1977-12-14 NL NLAANVRAGE7713854,A patent/NL172899C/xx not_active IP Right Cessation
-
1978
- 1978-12-12 FR FR7834902A patent/FR2412158A1/fr active Granted
- 1978-12-13 JP JP15325178A patent/JPS5489233A/ja active Granted
- 1978-12-13 IT IT69838/78A patent/IT1108276B/it active
- 1978-12-13 AT AT0889778A patent/AT376324B/de not_active IP Right Cessation
- 1978-12-13 IN IN1323/CAL/78A patent/IN150739B/en unknown
- 1978-12-13 GB GB7848279A patent/GB2011719B/en not_active Expired
- 1978-12-13 NO NO784195A patent/NO150378C/no unknown
- 1978-12-13 ZA ZA00786984A patent/ZA786984B/xx unknown
- 1978-12-13 DK DK560478A patent/DK155558C/da not_active IP Right Cessation
- 1978-12-13 AU AU42476/78A patent/AU535638B2/en not_active Expired
- 1978-12-14 DE DE19782854092 patent/DE2854092A1/de active Granted
- 1978-12-14 SE SE7812887A patent/SE442691B/sv not_active IP Right Cessation
- 1978-12-14 BE BE192319A patent/BE872763A/xx not_active IP Right Cessation
- 1978-12-14 ES ES476006A patent/ES476006A1/es not_active Expired
- 1978-12-14 CH CH1274778A patent/CH636476A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5489233A (en) | 1979-07-16 |
DK560478A (da) | 1979-06-15 |
NL172899B (nl) | 1983-06-01 |
DE2854092A1 (de) | 1979-06-28 |
ES476006A1 (es) | 1980-01-16 |
DK155558B (da) | 1989-04-17 |
CH636476A5 (de) | 1983-05-31 |
GB2011719B (en) | 1982-06-16 |
NL172899C (nl) | 1983-11-01 |
FR2412158B1 (sv) | 1982-10-08 |
AU535638B2 (en) | 1984-03-29 |
BE872763A (nl) | 1979-06-14 |
FR2412158A1 (fr) | 1979-07-13 |
NO784195L (no) | 1979-06-15 |
IT1108276B (it) | 1985-12-02 |
JPH02805B2 (sv) | 1990-01-09 |
SE442691B (sv) | 1986-01-20 |
AT376324B (de) | 1984-11-12 |
DK155558C (da) | 1989-09-04 |
IT7869838A0 (it) | 1978-12-13 |
NO150378C (no) | 1984-10-03 |
ATA889778A (de) | 1984-03-15 |
NL7713854A (nl) | 1979-06-18 |
NO150378B (no) | 1984-06-25 |
ZA786984B (en) | 1979-11-28 |
IN150739B (sv) | 1982-12-04 |
GB2011719A (en) | 1979-07-11 |
DE2854092C2 (sv) | 1987-10-22 |
AU4247678A (en) | 1979-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2426998B1 (fr) | Machine electrique | |
DK78879A (da) | Hoejspaendingsomskifter | |
IT1107834B (it) | Alimentatore elettrico a commutazione | |
DE2960270D1 (de) | Photocurable compositions | |
LU78992A1 (de) | Fehlerstromschutzschalter | |
SE7812887L (sv) | Sett for omkoppling i ett trefas hogspenningsnet | |
ATA960976A (de) | Elektrisches schaltgeraet | |
AT373439B (de) | Hochspannungs-trennschalter | |
BE874075A (fr) | Machine electrique | |
AT357219B (de) | Fehlerstrom-schutzschalter | |
AT364512B (de) | Schaltisch | |
LU79681A1 (de) | Fehlerstromschutzschalter | |
SE7904504L (sv) | Hogspenningsbrytarcell | |
AT376835B (de) | Hochspannungs-leistungsschalter | |
LU78075A1 (de) | Fehlerstromschutzschalter | |
AR226998A1 (es) | Motor paso a paso monofasico | |
MA18810A1 (fr) | Disjoncteur modulaire | |
SE7905343L (sv) | Effektstrombrytare for hogspenning | |
AT377122B (de) | Hochspannungs-leistungsschalter | |
DK12677A (da) | Kobling til maling af vekselstrommen i en hojspendingsledning | |
AT373717B (de) | Hochspannungs-trennschalter | |
NO149154C (no) | Sveivbetjent baandmaaleapparat | |
SE7805722L (sv) | Trefasoverspenningsskydd | |
LU78012A1 (de) | Fehlerstromschutzschalter | |
ATA906277A (de) | Fehlerstromschutzschalter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 7812887-3 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 7812887-3 Format of ref document f/p: F |