ES2063693B1 - THREE-PHASE POWER CONTROL SWITCH FOR LOW VOLTAGE AC CURRENT AND ANY KIND OF LOAD UNBALANCE BETWEEN PHASES. - Google Patents
THREE-PHASE POWER CONTROL SWITCH FOR LOW VOLTAGE AC CURRENT AND ANY KIND OF LOAD UNBALANCE BETWEEN PHASES.Info
- Publication number
- ES2063693B1 ES2063693B1 ES9300738A ES9300738A ES2063693B1 ES 2063693 B1 ES2063693 B1 ES 2063693B1 ES 9300738 A ES9300738 A ES 9300738A ES 9300738 A ES9300738 A ES 9300738A ES 2063693 B1 ES2063693 B1 ES 2063693B1
- Authority
- ES
- Spain
- Prior art keywords
- phases
- low voltage
- control switch
- phase power
- power control
- 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
INTERRUPTOR TRIFASICO DE CONTROL DE POTENCIA PARA CORRIENTE ALTERNA EN BAJA TENSION Y CUALQUIER TIPO DE DESEQUILIBRIO DE CARGAS ENTRE FASES. INTERRUPTOR TRIFASICO DE CONTROL DE POTENCIA PARA CORRIENTE ALTERNA EN BAJA TENSION Y CUALQUIER TIPO DE DESEQUILIBRIO DE CARGAS ENTRE FASES, QUE CONTROLA LA POTENCIA DEMANDADA POR LA INSTALACION DONDE SE ENCUENTRA CONECTADO, CON SUFICIENTE PRECISION Y TIEMPO DE RESPUESTA, CUALQUIERA QUE SEA EL DESEQUILIBRIO DE CARGAS ENTRE FASES. SE BASA SU FUNCIONAMIENTO: EN PRIMER LUGAR, EN UN CONTROL DE LA CARGA DE CADA UNA DE LAS FASES ACTIVAS; DESPUES, UNA SUMA DE LOS VALORES OBTENIDOS Y SU COMPARACION CON OTROS PREVIAMENTE ESTABLECIDOS, QUE LLAMAREMOS "NOMINALES"; A CONTINUACION, SI LAS MAGNITUDES MEDIDAS SUPERAN A LAS "NOMINALES", SE PRODUCE LA DESCONEXION AUTOMATICA DE LA INSTALACION QUE QUEREMOS CONTROLAR, CON O SIN SEÑALIZACION. LA POSTERIOR CONEXION SE PUEDE EFECTUAR MANUALMENTE, O BIEN DOTANDOLE DE UN REENGANCHADOR TEMPORIZADO.THREE-PHASE POWER CONTROL SWITCH FOR LOW VOLTAGE AC CURRENT AND ANY KIND OF LOAD UNBALANCE BETWEEN PHASES. THREE-PHASE POWER CONTROL SWITCH FOR LOW VOLTAGE ALTERNATING CURRENT AND ANY KIND OF LOAD UNBALANCE BETWEEN PHASES, WHICH CONTROLS THE POWER DEMANDED BY THE INSTALLATION, WHICH IS SUITABLE, AND WHICH IS POSSIBLE, WHICH IS POSSIBLE, AND WHICH IS POSSIBLE. BETWEEN PHASES. ITS OPERATION IS BASED: FIRST, ON A CONTROL OF THE LOAD OF EACH OF THE ACTIVE PHASES; THEN, A SUM OF THE VALUES OBTAINED AND THEIR COMPARISON WITH OTHER PREVIOUSLY ESTABLISHED, WHICH WE WILL CALL "NOMINAL"; THEN, IF THE MEASURED AMOUNTS EXCEED THE "NOMINAL" THEM, THE AUTOMATIC DISCONNECTION OF THE INSTALLATION THAT WE WANT TO CONTROL, WITH OR WITHOUT SIGNALING, OCCURS. THE SUBSEQUENT CONNECTION CAN BE MADE MANUALLY, OR BY PROVIDING IT WITH A TIMED RECLOSER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300738A ES2063693B1 (en) | 1993-04-12 | 1993-04-12 | THREE-PHASE POWER CONTROL SWITCH FOR LOW VOLTAGE AC CURRENT AND ANY KIND OF LOAD UNBALANCE BETWEEN PHASES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300738A ES2063693B1 (en) | 1993-04-12 | 1993-04-12 | THREE-PHASE POWER CONTROL SWITCH FOR LOW VOLTAGE AC CURRENT AND ANY KIND OF LOAD UNBALANCE BETWEEN PHASES. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2063693A2 ES2063693A2 (en) | 1995-01-01 |
ES2063693R ES2063693R (en) | 1997-06-01 |
ES2063693B1 true ES2063693B1 (en) | 1998-01-01 |
Family
ID=8281407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9300738A Expired - Fee Related ES2063693B1 (en) | 1993-04-12 | 1993-04-12 | THREE-PHASE POWER CONTROL SWITCH FOR LOW VOLTAGE AC CURRENT AND ANY KIND OF LOAD UNBALANCE BETWEEN PHASES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2063693B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2268347A1 (en) * | 1974-04-17 | 1975-11-14 | Saparel | Electromagnetic switch relay - has Hall effect probe in air gap and output amplifier |
FR2479556A1 (en) * | 1980-03-31 | 1981-10-02 | Merlin Gerin | IMPROVED STATIC SENSOR FOR ELECTRICAL CIRCUIT BREAKER |
GB8401699D0 (en) * | 1984-01-23 | 1984-02-22 | Duraplug Elect Ltd | Residual current circuit breakers |
FR2619925B1 (en) * | 1987-08-26 | 1989-12-22 | Bruni Olivier | STRONG CURRENT MEASURING DEVICE |
DE3905060A1 (en) * | 1989-02-18 | 1990-08-23 | Diehl Gmbh & Co | DEVICE FOR CONTACTLESS MEASURING OF A DC |
-
1993
- 1993-04-12 ES ES9300738A patent/ES2063693B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2063693A2 (en) | 1995-01-01 |
ES2063693R (en) | 1997-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950101 Kind code of ref document: R Effective date: 19950101 |
|
FD1A | Patent lapsed |
Effective date: 20070413 |