AT331920B - Uberwachungsschaltung fur eine anzahl gleichzeitig stromdurchflossener ventile - Google Patents
Uberwachungsschaltung fur eine anzahl gleichzeitig stromdurchflossener ventileInfo
- Publication number
- AT331920B AT331920B AT885674A AT885674A AT331920B AT 331920 B AT331920 B AT 331920B AT 885674 A AT885674 A AT 885674A AT 885674 A AT885674 A AT 885674A AT 331920 B AT331920 B AT 331920B
- Authority
- AT
- Austria
- Prior art keywords
- monitoring circuit
- flow valves
- simultaneous flow
- simultaneous
- valves
- Prior art date
Links
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
- H02H7/10—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 converters; for rectifiers
- H02H7/12—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 converters; for rectifiers for static converters or rectifiers
- H02H7/1203—Circuits independent of the type of conversion
- H02H7/1206—Circuits independent of the type of conversion specially adapted to conversion cells composed of a plurality of parallel or serial connected elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Control Of Multiple Motors (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732360659 DE2360659C3 (de) | 1973-12-05 | Überwachungsschaltung für eine Anzahl gleichzeitig stromdurchflossener Ventile |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA885674A ATA885674A (de) | 1975-12-15 |
AT331920B true AT331920B (de) | 1976-08-25 |
Family
ID=5899982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT885674A AT331920B (de) | 1973-12-05 | 1974-11-05 | Uberwachungsschaltung fur eine anzahl gleichzeitig stromdurchflossener ventile |
Country Status (12)
Country | Link |
---|---|
US (1) | US3986103A (de) |
JP (1) | JPS5087769A (de) |
AT (1) | AT331920B (de) |
BE (1) | BE822980A (de) |
CA (1) | CA1000362A (de) |
CH (1) | CH584470A5 (de) |
FR (1) | FR2254135A1 (de) |
GB (1) | GB1486936A (de) |
IT (1) | IT1026605B (de) |
NL (1) | NL7414874A (de) |
SE (1) | SE398422B (de) |
SU (1) | SU546305A3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063145A (en) * | 1975-05-13 | 1977-12-13 | Siemens Aktiengesellschaft | Circuit arrangement for firing controlled, parallel-connected electric valves |
DE2807095C2 (de) * | 1978-02-20 | 1979-08-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Überwachung der Stromfehlverteilung in zwei parallelgeschalteten Stromrichterzweigen |
US4186391A (en) * | 1978-08-22 | 1980-01-29 | The Bendix Corporation | Apparatus for detecting diode failures in multiple diode rectifier bridges |
FR2618270B1 (fr) * | 1987-07-17 | 1993-05-14 | Telemecanique Electrique | Circuit et appareillage pour l'alimentation protegee d'une charge a l'aide d'interrupteurs statiques et electromecaniques. |
DE3728566A1 (de) * | 1987-08-27 | 1989-03-09 | Telefunken Electronic Gmbh | Optoelektronisches halbleiterbauelement |
GB2293503B (en) * | 1994-09-23 | 1998-08-05 | Cegelec Ind Controls Ltd | Switched mode power supply circuit |
US5552952A (en) * | 1994-10-21 | 1996-09-03 | Sundstrand Corporation | Detection and isolation circuit for a failed bridge power rectifier and an electrical system employing same |
US6037867A (en) * | 1997-01-03 | 2000-03-14 | Pittway Corporation | Plug-in type supervisory switch |
US8755206B2 (en) * | 2005-03-31 | 2014-06-17 | Abb Research Ltd. | Converter valve |
CN101867305B (zh) * | 2005-03-31 | 2013-05-01 | Abb研究有限公司 | 换流器阀 |
CN109613425B (zh) * | 2019-01-02 | 2022-03-22 | 西安西电电力系统有限公司 | 换流阀测试系统及测试方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1110744B (de) * | 1960-04-14 | 1961-07-13 | Bbc Brown Boveri & Cie | Anordnung zur UEberwachung des Stromflusses parallelgeschalteter Halbleiterventile |
US3110856A (en) * | 1960-12-22 | 1963-11-12 | Westinghouse Electric Corp | Semiconductor fault detecting trip circuit |
US3408558A (en) * | 1965-12-15 | 1968-10-29 | Superior Electric Co | Automatic voltage regulator with semiconductor shunt path |
-
1974
- 1974-11-05 AT AT885674A patent/AT331920B/de not_active IP Right Cessation
- 1974-11-14 NL NL7414874A patent/NL7414874A/xx not_active Application Discontinuation
- 1974-11-28 IT IT29942/74A patent/IT1026605B/it active
- 1974-11-29 SE SE7415006A patent/SE398422B/xx unknown
- 1974-12-04 FR FR7439663A patent/FR2254135A1/fr not_active Withdrawn
- 1974-12-04 CA CA215,226A patent/CA1000362A/en not_active Expired
- 1974-12-04 CH CH1611974A patent/CH584470A5/xx not_active IP Right Cessation
- 1974-12-04 SU SU2082095A patent/SU546305A3/ru active
- 1974-12-05 GB GB52738/74A patent/GB1486936A/en not_active Expired
- 1974-12-05 US US05/529,924 patent/US3986103A/en not_active Expired - Lifetime
- 1974-12-05 BE BE151178A patent/BE822980A/xx unknown
- 1974-12-05 JP JP49140398A patent/JPS5087769A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE7415006L (de) | 1975-06-06 |
JPS5087769A (de) | 1975-07-15 |
SE398422B (sv) | 1977-12-19 |
CH584470A5 (de) | 1977-01-31 |
DE2360659A1 (de) | 1975-06-19 |
FR2254135A1 (de) | 1975-07-04 |
DE2360659B2 (de) | 1976-10-28 |
AU7568774A (en) | 1976-05-27 |
SU546305A3 (ru) | 1977-02-05 |
IT1026605B (it) | 1978-10-20 |
NL7414874A (nl) | 1975-06-09 |
GB1486936A (en) | 1977-09-28 |
CA1000362A (en) | 1976-11-23 |
BE822980A (fr) | 1975-04-01 |
ATA885674A (de) | 1975-12-15 |
US3986103A (en) | 1976-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |