BE846623A - Systeme de surveillance de phases pour un reseau triphase pour l'alimentation de moteurs a courant continu au moyen de convertisseurs statiques commandes - Google Patents
Systeme de surveillance de phases pour un reseau triphase pour l'alimentation de moteurs a courant continu au moyen de convertisseurs statiques commandesInfo
- Publication number
- BE846623A BE846623A BE170971A BE170971A BE846623A BE 846623 A BE846623 A BE 846623A BE 170971 A BE170971 A BE 170971A BE 170971 A BE170971 A BE 170971A BE 846623 A BE846623 A BE 846623A
- Authority
- BE
- Belgium
- Prior art keywords
- phase
- direct current
- monitoring system
- current motors
- supplying direct
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title 1
- 230000003068 static effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/09—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against over-voltage; against reduction of voltage; against phase interruption
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/004—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect phase sequence; with switching for obtaining correct phase sequence
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
- H02H3/253—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage for multiphase applications, e.g. phase interruption
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/003—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electrostatic apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/162—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
- H02M7/1623—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2543467A DE2543467C3 (de) | 1975-09-29 | 1975-09-29 | Phasen-Überwachungsanordnung für ein Drehstromnetz zur Speisung von Gleichstrommotoren über steuerbare Stromrichter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE846623A true BE846623A (fr) | 1977-01-17 |
Family
ID=5957774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE170971A BE846623A (fr) | 1975-09-29 | 1976-09-27 | Systeme de surveillance de phases pour un reseau triphase pour l'alimentation de moteurs a courant continu au moyen de convertisseurs statiques commandes |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4084205A (OSRAM) |
| AU (1) | AU501134B2 (OSRAM) |
| BE (1) | BE846623A (OSRAM) |
| CA (1) | CA1070756A (OSRAM) |
| DE (1) | DE2543467C3 (OSRAM) |
| FR (1) | FR2326066A1 (OSRAM) |
| GB (1) | GB1544513A (OSRAM) |
| IT (1) | IT1072796B (OSRAM) |
| NL (1) | NL7608316A (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547459A (en) * | 1978-09-30 | 1980-04-03 | Fanuc Ltd | Dc motor driving reverse and missing phase detector circuit |
| US4423477A (en) * | 1979-07-02 | 1983-12-27 | Sangamo Weston, Inc. | Rectifier controller |
| US4346432A (en) * | 1979-07-02 | 1982-08-24 | Sangamo Weston, Inc. | Rectifier controller responsive to sensed A.C. voltage signals |
| US4589050A (en) * | 1983-02-17 | 1986-05-13 | General Electric Company | Method and apparatus for the protection of a thyristor power conversion system |
| US4628395A (en) * | 1983-11-21 | 1986-12-09 | Mitsubishi Denki Kabushiki Kaisha | Overload protecting circuit for an inverter device |
| EA001816B1 (ru) * | 1995-10-24 | 2001-08-27 | Аквагэс Нью Зиленд Лимитед | Источник электропитания переменный ток - постоянный ток |
| DE102008052813A1 (de) * | 2008-10-15 | 2010-04-29 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Messvorrichtung und Verfahren für eine Feuchtigkeitsdetektion an einem Messpannungseingang einer solchen Messvorrichtung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858457A (en) * | 1955-04-29 | 1958-10-28 | Hartman Electrical Mfg Company | Symmetrical component sensing system |
| US3215865A (en) * | 1962-01-05 | 1965-11-02 | Jr Brooks H Grimme | Automatic switch controller |
| US3401308A (en) * | 1966-08-29 | 1968-09-10 | Ass Elect Ind | Circuit arrangements for detecting phase unbalance |
| DE1588455B2 (de) * | 1967-06-12 | 1972-10-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Phasenspannungsueberwachung fuer ein drehstromsystem |
| US3551748A (en) * | 1968-10-10 | 1970-12-29 | Smith Corp A O | Polyphase full wave rectified power circuit having phase detection means |
| FR2218567B3 (OSRAM) * | 1973-02-20 | 1976-02-20 | Henssler Gmbh Et Co Kg Dt |
-
1975
- 1975-09-29 DE DE2543467A patent/DE2543467C3/de not_active Expired
-
1976
- 1976-07-27 NL NL7608316A patent/NL7608316A/xx not_active Application Discontinuation
- 1976-09-03 AU AU17450/76A patent/AU501134B2/en not_active Expired
- 1976-09-06 GB GB36914/76A patent/GB1544513A/en not_active Expired
- 1976-09-24 IT IT27595/76A patent/IT1072796B/it active
- 1976-09-27 BE BE170971A patent/BE846623A/xx unknown
- 1976-09-28 CA CA262,209A patent/CA1070756A/en not_active Expired
- 1976-09-28 US US05/727,694 patent/US4084205A/en not_active Expired - Lifetime
- 1976-09-28 FR FR7629131A patent/FR2326066A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2543467A1 (de) | 1977-03-31 |
| AU501134B2 (en) | 1979-06-14 |
| IT1072796B (it) | 1985-04-10 |
| CA1070756A (en) | 1980-01-29 |
| AU1745076A (en) | 1978-03-09 |
| DE2543467C3 (de) | 1978-06-15 |
| NL7608316A (nl) | 1977-03-31 |
| FR2326066A1 (fr) | 1977-04-22 |
| GB1544513A (en) | 1979-04-19 |
| US4084205A (en) | 1978-04-11 |
| DE2543467B2 (de) | 1977-11-03 |
| FR2326066B1 (OSRAM) | 1982-02-12 |
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