SE7412076L - - Google Patents
Info
- Publication number
- SE7412076L SE7412076L SE7412076A SE7412076A SE7412076L SE 7412076 L SE7412076 L SE 7412076L SE 7412076 A SE7412076 A SE 7412076A SE 7412076 A SE7412076 A SE 7412076A SE 7412076 L SE7412076 L SE 7412076L
- Authority
- SE
- Sweden
- Prior art keywords
- inverter
- valves
- smoothing
- condenser
- bridge
- Prior art date
Links
Classifications
-
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac 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
- H02M7/515—Conversion of dc power input into ac 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
- H02M7/521—Conversion of dc power input into ac 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
-
- 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
- H02H7/122—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 for inverters, i.e. dc/ac converters
- H02H7/1225—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 for inverters, i.e. dc/ac converters responsive to internal faults, e.g. shoot-through
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2349161A DE2349161C3 (de) | 1973-09-29 | 1973-09-29 | Anordnung zum Schutz eines von einem Gleichspannungszwischenkreis gespeisten selbstgeführten Wechselrichters |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7412076L true SE7412076L (fr) | 1975-04-01 |
SE395206B SE395206B (sv) | 1977-08-01 |
Family
ID=5894179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7412076A SE395206B (sv) | 1973-09-29 | 1974-09-25 | Anordning for skydd av en fran en likspenningsmellankrets matad sjelvstyrd vexelriktare |
Country Status (7)
Country | Link |
---|---|
US (1) | US4005350A (fr) |
AT (1) | AT329659B (fr) |
CH (1) | CH570059A5 (fr) |
DE (1) | DE2349161C3 (fr) |
FR (1) | FR2246099B3 (fr) |
GB (1) | GB1476743A (fr) |
SE (1) | SE395206B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2541701C3 (de) * | 1975-09-18 | 1978-04-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Einrichtung zur Erfassung von Kommutierungsstörungen bei einem Wechselrichter |
CA1099339A (fr) * | 1978-04-13 | 1981-04-14 | Canadian General Electric Company Limited | Conduction par captage et protection de systeme inverseur |
US4469999A (en) * | 1981-03-23 | 1984-09-04 | Eaton Corporation | Regenerative drive control |
DE3219050A1 (de) * | 1982-05-21 | 1983-11-24 | Brown, Boveri & Cie Ag, 6800 Mannheim | Frequenz-umrichter |
US4686618A (en) * | 1986-03-17 | 1987-08-11 | General Electric Company | Fault protection for GTO voltage-source inverters |
US4864483A (en) * | 1986-09-25 | 1989-09-05 | Wisconsin Alumni Research Foundation | Static power conversion method and apparatus having essentially zero switching losses and clamped voltage levels |
US4730242A (en) * | 1986-09-25 | 1988-03-08 | Wisconsin Alumni Research Foundation | Static power conversion and apparatus having essentially zero switching losses |
US4833584A (en) * | 1987-10-16 | 1989-05-23 | Wisconsin Alumni Research Foundation | Quasi-resonant current mode static power conversion method and apparatus |
DE4123813C2 (de) * | 1991-07-18 | 1994-03-17 | Abb Patent Gmbh | Anordnung zum Schutz eines Zweigpaares mit abschaltbaren Leistungshalbleitern vor Überspannungsspitzen |
DE4135870C1 (en) * | 1991-10-26 | 1993-01-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | Overcurrent and short circuit protection circuitry for inverter - provides four gate-controlled power semiconductor switches for each phase lead |
DE4135869C1 (en) * | 1991-10-26 | 1993-05-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | Overcurrent and short-circuit protection for multiphase inverter - ignites extinction thyristor, which excites resonant circuit formed from capacitor and inductor such that current quickly blocks power semiconductor switch |
AT400991B (de) * | 1992-11-04 | 1996-05-28 | Elin Energieanwendung | Vorrichtung zum schutz eines wechselrichters |
US6411155B2 (en) | 1994-12-30 | 2002-06-25 | Sgs-Thomson Microelectronics S.A. | Power integrated circuit |
DE19833490C2 (de) * | 1998-07-24 | 2001-10-18 | Siemens Ag | Spannungszwischenkreisumrichter |
DE10228825A1 (de) | 2002-06-27 | 2004-01-29 | Siemens Ag | Schaltungsanordnung mit einem Spannungszwischenkreisumrichter |
KR20130114670A (ko) * | 2010-10-05 | 2013-10-17 | 에이비비 테크놀로지 아게 | 정류기 회로 |
CN105450058B (zh) | 2014-06-20 | 2018-03-16 | 华为技术有限公司 | 一种逆变器及其控制装置、控制方法及逆变器系统 |
GB201507669D0 (en) * | 2015-05-05 | 2015-06-17 | Univ Birmingham | Elimination of commutation failure by hybrid HVDC system |
DE102019108409A1 (de) * | 2019-04-01 | 2020-10-01 | Wobben Properties Gmbh | Windenergieanlage mit einer Wechselrichtereinrichtung zum Erzeugen einer Wechselspannung sowie entsprechendes Verfahren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1638009B2 (de) * | 1968-01-23 | 1972-08-24 | Danfoss A/S, Nordborg (Danemark) | Gleichspannungsgespeiste, geregelte gleichspannungsversorgung |
US3568021A (en) * | 1969-05-15 | 1971-03-02 | Gen Electric | Low cost variable input voltage inverter with reliable commutation |
US3832573A (en) * | 1973-02-15 | 1974-08-27 | Megapulse Inc | Over-current latch-up protection apparatus for scr inverter circuits and the like |
-
1973
- 1973-09-29 DE DE2349161A patent/DE2349161C3/de not_active Expired
-
1974
- 1974-08-30 AT AT704174A patent/AT329659B/de not_active IP Right Cessation
- 1974-09-23 US US05/508,675 patent/US4005350A/en not_active Expired - Lifetime
- 1974-09-25 SE SE7412076A patent/SE395206B/xx not_active IP Right Cessation
- 1974-09-27 GB GB4209274A patent/GB1476743A/en not_active Expired
- 1974-09-27 FR FR7432603A patent/FR2246099B3/fr not_active Expired
- 1974-09-27 CH CH1308174A patent/CH570059A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2349161B2 (de) | 1978-02-02 |
GB1476743A (en) | 1977-06-16 |
CH570059A5 (fr) | 1975-11-28 |
DE2349161A1 (de) | 1975-04-10 |
AT329659B (de) | 1976-05-25 |
ATA704174A (de) | 1975-08-15 |
SE395206B (sv) | 1977-08-01 |
US4005350A (en) | 1977-01-25 |
FR2246099A1 (fr) | 1975-04-25 |
FR2246099B3 (fr) | 1977-09-16 |
DE2349161C3 (de) | 1978-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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