FR2359533A1 - Detecteur de tension et dispositif de commande automatique de transfert de reseau d'alimentation electrique - Google Patents
Detecteur de tension et dispositif de commande automatique de transfert de reseau d'alimentation electriqueInfo
- Publication number
- FR2359533A1 FR2359533A1 FR7721557A FR7721557A FR2359533A1 FR 2359533 A1 FR2359533 A1 FR 2359533A1 FR 7721557 A FR7721557 A FR 7721557A FR 7721557 A FR7721557 A FR 7721557A FR 2359533 A1 FR2359533 A1 FR 2359533A1
- Authority
- FR
- France
- Prior art keywords
- control device
- transfer control
- voltage detector
- automatic power
- power mains
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/16—Measuring asymmetry of polyphase networks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16547—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies voltage or current in AC supplies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Protection Circuit Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
a. Détecteur de tension et dispositif de commande automatique de transfert de réseau d'alimentation électrique. b. Détecteur de tension caractérisé en ce qu'il comporte un moyen pour créer artificiellement une valeur d'essai, proportionnelle à la tension phase/phase et un commutateur de programme ayant une première position correspondant au réseau à trois câbles, pour relier l'entrée du détecteur de seuil à la sortie du générateur de tension, artificielle, et une seconde position correspondant à un réseau à quatre câbles, pour relier l'entrée du troisième détecteur de seuil à la troisième borne d'entrée.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/706,422 US4096395A (en) | 1976-07-19 | 1976-07-19 | Automatic transfer control device and voltage sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2359533A1 true FR2359533A1 (fr) | 1978-02-17 |
Family
ID=24837490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7721557A Withdrawn FR2359533A1 (fr) | 1976-07-19 | 1977-07-12 | Detecteur de tension et dispositif de commande automatique de transfert de reseau d'alimentation electrique |
Country Status (13)
Country | Link |
---|---|
US (1) | US4096395A (fr) |
JP (1) | JPS6022576B2 (fr) |
AR (1) | AR212930A1 (fr) |
AU (1) | AU509822B2 (fr) |
BE (1) | BE856935A (fr) |
BR (1) | BR7704657A (fr) |
CA (1) | CA1072198A (fr) |
DE (1) | DE2732380A1 (fr) |
ES (1) | ES460867A1 (fr) |
FR (1) | FR2359533A1 (fr) |
GB (1) | GB1555602A (fr) |
IT (1) | IT1077350B (fr) |
ZA (1) | ZA773867B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218625A (en) * | 1978-01-25 | 1980-08-19 | Beckwith Robert W | Synchronizing check relay |
JPH0112517Y2 (fr) * | 1980-06-05 | 1989-04-12 | ||
JPH0783552B2 (ja) * | 1985-03-04 | 1995-09-06 | 株式会社日立製作所 | 電源装置 |
US4769611A (en) * | 1985-11-27 | 1988-09-06 | Basler Electric Company | Frequency sensing circuits and methods |
US4701690A (en) * | 1985-11-27 | 1987-10-20 | Basler Electric Company | Transfer apparatus, regulating apparatus and methods |
US4672227A (en) * | 1986-03-17 | 1987-06-09 | Westinghouse Electric Corp. | Automatic transfer switch with delay |
US4684818A (en) * | 1986-08-01 | 1987-08-04 | General Motors Corporation | Motor vehicle electrical system providing multiple DC voltages |
US4800291A (en) * | 1987-03-04 | 1989-01-24 | Basler Electric Company | Electronic circuit for control of a voltage regulator of an electrical generator |
US4761563A (en) * | 1987-10-27 | 1988-08-02 | International Business Machines Corporation | Asynchronous multiphase switching gear |
US4814934A (en) * | 1987-12-24 | 1989-03-21 | Sundstrand Corp. | Voltage fault detector |
US4812943A (en) * | 1987-12-24 | 1989-03-14 | Sundstrand Corp. | Current fault protection system |
US4879624A (en) * | 1987-12-24 | 1989-11-07 | Sundstrand Corporation | Power controller |
US4811136A (en) * | 1987-12-24 | 1989-03-07 | Jones Gregory D | Phase controller for processing current and voltage faults |
US5182464A (en) * | 1991-01-09 | 1993-01-26 | Techmatics, Inc. | High speed transfer switch |
US5739594A (en) * | 1996-02-07 | 1998-04-14 | Zenith Controls, Inc. | Controller for automatic transfer switches |
US6031298A (en) * | 1997-12-19 | 2000-02-29 | International Business Machines Corporation | 2N redundant power system and method using cross-coupled AC power transfer |
JP3903806B2 (ja) * | 2002-02-20 | 2007-04-11 | 株式会社ダイフク | リモート入出力装置 |
US7259481B2 (en) * | 2003-02-28 | 2007-08-21 | Kohler Co. | Automatic transfer switch capable of receiving input power having voltage within a wide range |
WO2010111451A2 (fr) * | 2009-03-27 | 2010-09-30 | Aclara Power-Line Systems Inc. | Détection de sous-fréquence/sous-tension dans une unité de réponse à la demande |
US8786249B2 (en) | 2011-08-05 | 2014-07-22 | Uchicago Argonne, Llc | Frequency based electric vehicle charge controller system and method for implementing demand response and regulation services to power grid using frequency detection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3495130A (en) * | 1968-02-12 | 1970-02-10 | Us Navy | Three-phase sequence and amplitude detection circuit |
US3535591A (en) * | 1968-01-02 | 1970-10-20 | Sola Basic Ind Inc | Monitoring system for polyphase electric supply system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337742A (en) * | 1965-04-20 | 1967-08-22 | William H Baehr | Power supply monitor and bus transfer switch |
US3736470A (en) * | 1971-11-15 | 1973-05-29 | Allen Bradley Co | Method and apparatus for detecting phase imbalances |
-
1976
- 1976-07-19 US US05/706,422 patent/US4096395A/en not_active Expired - Lifetime
-
1977
- 1977-06-27 ZA ZA00773867A patent/ZA773867B/xx unknown
- 1977-07-05 AU AU26766/77A patent/AU509822B2/en not_active Expired
- 1977-07-06 GB GB28275/77A patent/GB1555602A/en not_active Expired
- 1977-07-11 CA CA282,469A patent/CA1072198A/fr not_active Expired
- 1977-07-12 FR FR7721557A patent/FR2359533A1/fr not_active Withdrawn
- 1977-07-15 BR BR7704657A patent/BR7704657A/pt unknown
- 1977-07-18 IT IT25837/77A patent/IT1077350B/it active
- 1977-07-18 DE DE19772732380 patent/DE2732380A1/de not_active Withdrawn
- 1977-07-19 ES ES460867A patent/ES460867A1/es not_active Expired
- 1977-07-19 AR AR268488A patent/AR212930A1/es active
- 1977-07-19 JP JP52085733A patent/JPS6022576B2/ja not_active Expired
- 1977-07-19 BE BE179457A patent/BE856935A/fr not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3535591A (en) * | 1968-01-02 | 1970-10-20 | Sola Basic Ind Inc | Monitoring system for polyphase electric supply system |
US3495130A (en) * | 1968-02-12 | 1970-02-10 | Us Navy | Three-phase sequence and amplitude detection circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5312057A (en) | 1978-02-03 |
US4096395A (en) | 1978-06-20 |
AU509822B2 (en) | 1980-05-29 |
JPS6022576B2 (ja) | 1985-06-03 |
ES460867A1 (es) | 1978-12-01 |
ZA773867B (en) | 1978-05-30 |
DE2732380A1 (de) | 1978-01-26 |
BE856935A (fr) | 1978-01-19 |
IT1077350B (it) | 1985-05-04 |
AR212930A1 (es) | 1978-11-15 |
CA1072198A (fr) | 1980-02-19 |
BR7704657A (pt) | 1978-04-25 |
GB1555602A (en) | 1979-11-14 |
AU2676677A (en) | 1979-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |