MX9702660A - Procedimiento de vigilancia del desgaste electrico de los seccionadores de agujas de una caseta de alta tension. - Google Patents
Procedimiento de vigilancia del desgaste electrico de los seccionadores de agujas de una caseta de alta tension.Info
- Publication number
- MX9702660A MX9702660A MX9702660A MX9702660A MX9702660A MX 9702660 A MX9702660 A MX 9702660A MX 9702660 A MX9702660 A MX 9702660A MX 9702660 A MX9702660 A MX 9702660A MX 9702660 A MX9702660 A MX 9702660A
- Authority
- MX
- Mexico
- Prior art keywords
- section
- cabin
- isolating switches
- high tension
- bars
- Prior art date
Links
Classifications
-
- 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
- G01R31/3275—Fault detection or status indication
-
- 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
- G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Keying Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
La presente invencion concierne a un procedimiento para vigilar el desgaste eléctrico de los seccionadores de agujas (S11, S12) de un tramo (T1) de una caseta de alta tension que comprende un juego de barras de distribucion (B1, B2) enlazado al menos a tres circuitos eléctricos constituidos de tramos de entrada (T3) y de salida (T1, T2) y de un tramo de acoplamiento (T4) de las barras (B1, B2). Durante la transferencia de carga del tramo (T1), cuando la computadora de tramo (C1) correspondiente detecta que los seccionadores (S11, S12) de las líneas de conexion con las barras de distribucion (B1, B2) se encuentran cerrados, esta ultima envía un mensaje a las otras computadoras (C2 a C4) que determinan y registran los datos que son el valor y la polaridad de la corriente de su tramo (T2 a T4); y cuando la computador (C1) del tramo (T1) a detectado la abertura del seccionador de agujas (S11) de la línea de conexion con la barra (B1), cuya distribucion es transferida, los datos anteriores a la abertura son almacenados y se calcula el valor del cuadrado de la corriente interrumpida por el seccionador (S11).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9604602 | 1996-04-12 | ||
FR9604602A FR2747475B1 (fr) | 1996-04-12 | 1996-04-12 | Procede de surveillance de l'usure electrique des sectionneurs d'aiguillage d'un poste haute tension |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9702660A true MX9702660A (es) | 1998-06-30 |
MXPA97002660A MXPA97002660A (es) | 1998-10-30 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
ES2221022T3 (es) | 2004-12-16 |
DE69729144T2 (de) | 2005-05-04 |
EP0801312A1 (fr) | 1997-10-15 |
US5960372A (en) | 1999-09-28 |
CA2202544A1 (fr) | 1997-10-12 |
FR2747475A1 (fr) | 1997-10-17 |
DE69729144D1 (de) | 2004-06-24 |
CN1166602A (zh) | 1997-12-03 |
CN1106578C (zh) | 2003-04-23 |
ATE267404T1 (de) | 2004-06-15 |
EP0801312B1 (fr) | 2004-05-19 |
FR2747475B1 (fr) | 1998-05-15 |
CA2202544C (fr) | 2000-06-13 |
ID19049A (id) | 1998-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
HC | Change of company name or juridical status |
Owner name: LEVI STRAUSS & CO. |
|
HC | Change of company name or juridical status |
Owner name: LEVI STRAUSS & CO. |
|
MM | Annulment or lapse due to non-payment of fees |