ES8200791A1 - Mejoras en metodos de comprobacion de interruptores de cir- cuitos electricos del tipo de vacio - Google Patents
Mejoras en metodos de comprobacion de interruptores de cir- cuitos electricos del tipo de vacioInfo
- Publication number
- ES8200791A1 ES8200791A1 ES496558A ES496558A ES8200791A1 ES 8200791 A1 ES8200791 A1 ES 8200791A1 ES 496558 A ES496558 A ES 496558A ES 496558 A ES496558 A ES 496558A ES 8200791 A1 ES8200791 A1 ES 8200791A1
- Authority
- ES
- Spain
- Prior art keywords
- interrupter
- vacuum
- contacts
- spark
- fully
- 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
Classifications
-
- 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
- H01H33/668—Means for obtaining or monitoring the vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Switches (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
INTERRUPTOR ELECTRICO DE VACIO Y METODO PARA SU COMPROBACION. EL INTERRUPTOR TIENE UNAS BARRAS (35, 38) CONDUCTORAS, UNA DE LAS CUALES (35) ES FIJA Y OTRA (38) MOVIL PARA ABRIR O CERRAR EL CONTACTO, ESTANDO AMBAS ACABADAS EN UNOS DISCOS RANURADOS (30, 32) CON ANILLO (34) INICIADORES DE ARCO, CREANDOSE UN VACIO EN EL INTERIOR DE LA CARCASA (12) DONDE ESTAN SITUADOS AMBOS DISCOS (30, 32). LACOMPROBACION SE REALIZA POR UNA FUENTE AUXILIAR (156) CON LA CUAL SE CREA UNA ALTA TENSION CON LA AYUDA DE UN TRANSFORMADOR (152) ENTRE LOS DISCOS (30, 32), SITUANDOSE UN DISPOSITIVO (168) DE APERTURA DE LA FUENTE (156) PARA CUANDO SE ESTABLECE UN ARCO EN EL INTERRUPTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/091,027 US4351992A (en) | 1979-11-05 | 1979-11-05 | High-potential testing of vacuum-type circuit interrupters |
Publications (2)
Publication Number | Publication Date |
---|---|
ES496558A0 ES496558A0 (es) | 1981-12-01 |
ES8200791A1 true ES8200791A1 (es) | 1981-12-01 |
Family
ID=22225471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496558A Expired ES8200791A1 (es) | 1979-11-05 | 1980-11-04 | Mejoras en metodos de comprobacion de interruptores de cir- cuitos electricos del tipo de vacio |
Country Status (3)
Country | Link |
---|---|
US (1) | US4351992A (es) |
JP (1) | JPS5682468A (es) |
ES (1) | ES8200791A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56114234A (en) * | 1980-02-14 | 1981-09-08 | Meidensha Electric Mfg Co Ltd | Vacuum switching device |
US6545479B1 (en) | 1999-11-05 | 2003-04-08 | Siemens Energy & Automation, Inc. | Portable tester for electronic circuit breaker |
US7939578B2 (en) * | 2007-02-23 | 2011-05-10 | 3M Innovative Properties Company | Polymeric fibers and methods of making |
US8029642B2 (en) | 2007-07-27 | 2011-10-04 | The Boeing Company | Tape removal apparatus and process |
US8345269B2 (en) * | 2007-09-22 | 2013-01-01 | The Boeing Company | Method and apparatus for measuring the width of composite tape |
JP5676271B2 (ja) * | 2007-12-12 | 2015-02-25 | スリーエム イノベイティブ プロパティズ カンパニー | 成形された高分子材料の製造方法 |
US8557074B2 (en) * | 2008-02-27 | 2013-10-15 | The Boeing Company | Reduced complexity automatic fiber placement apparatus and method |
US8986482B2 (en) * | 2008-07-08 | 2015-03-24 | The Boeing Company | Method and apparatus for producing composite structures |
US20100193103A1 (en) * | 2009-01-31 | 2010-08-05 | The Boeing Company | Automated fiber placement using networked autonomous vehicles |
US8308101B2 (en) * | 2009-03-09 | 2012-11-13 | The Boeing Company | Simplified fiber tensioning for automated fiber placement machines |
US8454788B2 (en) * | 2009-03-13 | 2013-06-04 | The Boeing Company | Method and apparatus for placing short courses of composite tape |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038980A (en) * | 1959-12-17 | 1962-06-12 | Gen Electric | Vacuum-type circuit interrupter |
US3263162A (en) * | 1962-04-20 | 1966-07-26 | Gen Electric | Apparatus and method for measuring the pressure inside a vacuum circuit interrupter |
US3403297A (en) * | 1966-03-17 | 1968-09-24 | Gen Electric | Vacuum-type circuit interrupter with pressure-monitoring means |
US3508021A (en) * | 1967-01-03 | 1970-04-21 | Vacuum Power Components Inc | Vacuum switch |
US3668350A (en) * | 1969-03-18 | 1972-06-06 | Mitsubishi Electric Corp | Vacuum type circuit interrupter |
DE2002685A1 (de) * | 1969-07-30 | 1971-03-25 | Inst Prueffeld Fuer Elek Sche | Verfahren und Vorrichtung zur Pruefung des Gasdruckes in Vakuumschaltkammern |
US4163130A (en) * | 1975-07-25 | 1979-07-31 | Hitachi, Ltd. | Vacuum interrupter with pressure monitoring means |
US4039792A (en) * | 1975-12-19 | 1977-08-02 | General Electric Company | Compact high-current vacuum circuit interrupter comprising a metal housing that is electrically connected to one contact of the interrupter |
US4103291A (en) * | 1976-09-30 | 1978-07-25 | Howe Francis M | Leak sensor and indicating system for vacuum circuit interrupters |
US4096366A (en) * | 1976-11-01 | 1978-06-20 | General Electric Company | Means for detecting a loss of vacuum in vacuum-type circuit interrupters used in polyphase a.c. vacuum circuit breaker |
-
1979
- 1979-11-05 US US06/091,027 patent/US4351992A/en not_active Expired - Lifetime
-
1980
- 1980-11-04 JP JP15395680A patent/JPS5682468A/ja active Pending
- 1980-11-04 ES ES496558A patent/ES8200791A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5682468A (en) | 1981-07-06 |
ES496558A0 (es) | 1981-12-01 |
US4351992A (en) | 1982-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8200791A1 (es) | Mejoras en metodos de comprobacion de interruptores de cir- cuitos electricos del tipo de vacio | |
GB735549A (en) | Improvements in and relating to electric circuit breakers | |
FR2663456B1 (fr) | Disjoncteur a varistance incorporee. | |
JPS5418664A (en) | Semiconductor switch | |
ES8606728A1 (es) | Un interruptor de circuitos del tipo de vacio | |
AU499738B2 (en) | Circuit breaker having small contact separation & small gap between arcing rails | |
GB839083A (en) | Improvements in vacuum type electric switches | |
GB1378399A (en) | Current-carrying member for electric circuit interrupter and method for making siad member | |
GB1222919A (en) | Electric switches | |
GB832316A (en) | Improved electric circuit breaker of the magnetic blow-out type | |
GB1029514A (en) | Improvements in or relating to circuit interrupters | |
GB1438594A (en) | Vapour shield for vacuum-type circuit interrupter | |
GB1161443A (en) | Improvements in Vacuum Type Circuit Interrupters | |
ES347342A1 (es) | Un dispositivo interruptor de circuitos del tipo de vacio. | |
FR2431178A1 (fr) | Contacteur electrique agissant par deformation elastique | |
GB1246175A (en) | Improvements relating to contacts for electric circuit-breakers | |
JPS54129366A (en) | High pressure compressed gas circuit breaker | |
GB1455048A (en) | Power switches | |
JPS5427349A (en) | Electron tube | |
JPS51134878A (en) | Movable electrode for vacuum valve circuit breaker | |
GB587491A (en) | Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type | |
GB904125A (en) | Electric circuit interrupters | |
GB1061192A (en) | Arrangement for testing the behaviour of high-voltage power circuit-breakers on closing | |
SE302987B (es) | ||
GB976070A (en) | Compressed gas circuit breaker having a spherical metal reservoir |