SE443899B - Hogspenningsomvandlare, innefattande ett flertal seriekopplade tyristorer - Google Patents
Hogspenningsomvandlare, innefattande ett flertal seriekopplade tyristorerInfo
- Publication number
- SE443899B SE443899B SE8008716A SE8008716A SE443899B SE 443899 B SE443899 B SE 443899B SE 8008716 A SE8008716 A SE 8008716A SE 8008716 A SE8008716 A SE 8008716A SE 443899 B SE443899 B SE 443899B
- Authority
- SE
- Sweden
- Prior art keywords
- voltage
- thyristors
- signal
- circuit
- voltage converter
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
- H02M1/096—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the power supply of the control circuit being connected in parallel to the main switching element
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Static Devices (AREA)
- Electronic Switches (AREA)
- Power Conversion In General (AREA)
- Thyristor Switches And Gates (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16040479A JPS5684032A (en) | 1979-12-12 | 1979-12-12 | Protective device for thyristor bulb |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8008716L SE8008716L (sv) | 1981-06-13 |
SE443899B true SE443899B (sv) | 1986-03-10 |
Family
ID=15714199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8008716A SE443899B (sv) | 1979-12-12 | 1980-12-11 | Hogspenningsomvandlare, innefattande ett flertal seriekopplade tyristorer |
Country Status (5)
Country | Link |
---|---|
US (1) | US4371909A (de) |
JP (1) | JPS5684032A (de) |
CA (1) | CA1154087A (de) |
DE (1) | DE3046304C2 (de) |
SE (1) | SE443899B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1162977A (en) * | 1981-05-29 | 1984-02-28 | Philip Chadwick | Thyristor-switched capacitor apparatus |
JPS5911772A (ja) * | 1982-07-12 | 1984-01-21 | Kansai Electric Power Co Inc:The | 光点弧サイリスタの過電圧保護装置 |
JPS5983569A (ja) * | 1982-10-30 | 1984-05-15 | Toshiba Corp | ゲ−トタ−ンオフサイリスタの故障検出回路 |
US4675770A (en) * | 1985-01-30 | 1987-06-23 | Telefonaktiebolaget L. M. Ericsson | Multiple voltage regulator integrated circuit having control circuits for selectively disabling a voltage regulator in an over-current condition |
US4613932A (en) * | 1985-08-01 | 1986-09-23 | Westinghouse Electric Corp. | Method and circuit for reduction of stress in thyristors operating in the individual emergency firing mode |
JPS63234874A (ja) * | 1987-03-19 | 1988-09-30 | Toshiba Corp | サイリスタバルブ |
US6164479A (en) * | 1996-09-06 | 2000-12-26 | Ultra Flota Corp. | Internal floating roof tank and peripheral seal |
TW588499B (en) * | 2002-12-30 | 2004-05-21 | Ind Tech Res Inst | Programmable photocoupler-isolated wide band modulator fore high voltage power supply |
US20090206677A1 (en) * | 2008-02-14 | 2009-08-20 | Kulpin John G | High voltage switching device |
DE102008060975A1 (de) * | 2008-12-06 | 2010-06-10 | Abp Induction Systems Gmbh | Vorrichtung zur Überwachung von Thyristoren |
CN102759653A (zh) * | 2011-04-28 | 2012-10-31 | 鸿富锦精密工业(深圳)有限公司 | 电压侦测电路 |
US9520389B1 (en) * | 2015-07-07 | 2016-12-13 | National Chiao Tung University | Silicon-controlled rectifier and an ESD clamp circuit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH427000A (de) * | 1965-05-07 | 1966-12-31 | Bbc Brown Boveri & Cie | Uberspannungsschutzeinrichtung für mindestens ein gesteuertes Ventil in einem Umrichter, insbesondere eines solchen mit Thyristoren |
US3424948A (en) * | 1966-12-12 | 1969-01-28 | Westinghouse Electric Corp | Overvoltage protection circuit for controlled solid state valves |
CH492334A (de) * | 1968-11-08 | 1970-06-15 | Bbc Brown Boveri & Cie | Stromrichteranordnung mit mehreren in Reihe geschalteten Stromrichterventilen |
DE2424825A1 (de) * | 1974-05-22 | 1975-11-27 | Siemens Ag | Schaltungsanordnung fuer den stromrichterbetrieb eines elektrowaermegeraets |
US4015170A (en) * | 1975-06-30 | 1977-03-29 | Khristofor Fedorovich Barakaev | Method for overvoltage protection of HVDC transmission line systems |
JPS5268355A (en) * | 1975-12-05 | 1977-06-07 | Hitachi Ltd | Gate control circuit of high-voltage thyristor converter |
CA1068782A (en) * | 1976-08-23 | 1979-12-25 | Siemens Aktiengesellschaft | Protective circuit for thyristors |
-
1979
- 1979-12-12 JP JP16040479A patent/JPS5684032A/ja active Granted
-
1980
- 1980-12-09 DE DE3046304A patent/DE3046304C2/de not_active Expired
- 1980-12-09 CA CA000366431A patent/CA1154087A/en not_active Expired
- 1980-12-10 US US06/215,066 patent/US4371909A/en not_active Expired - Lifetime
- 1980-12-11 SE SE8008716A patent/SE443899B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1154087A (en) | 1983-09-20 |
JPS5684032A (en) | 1981-07-09 |
SE8008716L (sv) | 1981-06-13 |
DE3046304A1 (de) | 1981-09-17 |
US4371909A (en) | 1983-02-01 |
JPS644376B2 (de) | 1989-01-25 |
DE3046304C2 (de) | 1985-08-08 |
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Legal Events
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---|---|---|---|
NUG | Patent has lapsed |
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