SE384764B - Forfarande for skydd av tyristorer i en stromriktare och anordning for genomforande av forfarandet - Google Patents
Forfarande for skydd av tyristorer i en stromriktare och anordning for genomforande av forfarandetInfo
- Publication number
- SE384764B SE384764B SE7000110A SE11070A SE384764B SE 384764 B SE384764 B SE 384764B SE 7000110 A SE7000110 A SE 7000110A SE 11070 A SE11070 A SE 11070A SE 384764 B SE384764 B SE 384764B
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- turnover
- thyristors
- protecting
- protecting thyristors
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M1/084—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Static Devices (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44001292A JPS4831015B1 (ru) | 1969-01-08 | 1969-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE384764B true SE384764B (sv) | 1976-05-17 |
Family
ID=11497372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7000110A SE384764B (sv) | 1969-01-08 | 1970-01-07 | Forfarande for skydd av tyristorer i en stromriktare och anordning for genomforande av forfarandet |
Country Status (5)
Country | Link |
---|---|
US (1) | US3881147A (ru) |
JP (1) | JPS4831015B1 (ru) |
DE (1) | DE2000422B2 (ru) |
GB (1) | GB1270513A (ru) |
SE (1) | SE384764B (ru) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE364826B (ru) * | 1972-07-10 | 1974-03-04 | Asea Ab | |
JPS5245632B2 (ru) * | 1973-09-03 | 1977-11-17 | ||
SE383591B (sv) * | 1974-07-19 | 1976-03-15 | Asea Ab | Kraftoverforing for hogspend likstrom |
JPS51116663A (en) * | 1975-04-07 | 1976-10-14 | Hitachi Ltd | Gate control unit for thyrister valve |
US4004188A (en) * | 1975-09-26 | 1977-01-18 | General Electric Company | Starting circuit for inverter operated gaseous discharge lamps |
JPS52145929U (ru) * | 1976-04-30 | 1977-11-05 | ||
CA1068782A (en) * | 1976-08-23 | 1979-12-25 | Siemens Aktiengesellschaft | Protective circuit for thyristors |
JPS5418663A (en) * | 1977-07-13 | 1979-02-10 | Hitachi Ltd | Gate control unit for thyristor valve |
JPS5586373A (en) * | 1978-12-22 | 1980-06-30 | Toshiba Corp | Gate control system for thyristor converter |
DE2933708A1 (de) * | 1979-08-21 | 1981-03-26 | Naučno-issledovatel'skij institut postojannogo toka, St. Petersburg | Verfahren zur steuerung eines gleichstrom-hochspannungsuebertragungssystems und regeleinrichtung zu dessen ausfuehrung |
DE3010338C2 (de) * | 1980-03-18 | 1985-12-05 | Brown, Boveri & Cie Ag, 6800 Mannheim | Einrichtung zum Schutz eines Stromrichters |
DE3267879D1 (en) * | 1981-05-21 | 1986-01-23 | Smidth & Co As F L | Method of protecting a thyristor switch of a pulse generator |
SU1105976A1 (ru) * | 1981-05-25 | 1984-07-30 | Всесоюзный Электротехнический Институт Им.В.И.Ленина | Устройство дл защиты тиристоров преобразовател от самоотпирани |
US4400755A (en) * | 1981-07-16 | 1983-08-23 | General Electric Company | Overvoltage protection circuit |
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 |
DE3241060A1 (de) | 1982-11-06 | 1984-05-10 | Buckau-Walther AG, 4048 Grevenbroich | Elektrische schaltung fuer einen elektrostatisch arbeitenden staubabscheider |
DE3246057A1 (de) * | 1982-12-13 | 1984-06-14 | Metallgesellschaft Ag, 6000 Frankfurt | Einrichtung zur spannungsversorgung eines elektrofilters |
JPS59159629A (ja) * | 1983-02-28 | 1984-09-10 | 株式会社東芝 | 変換装置の停止方法 |
US4628395A (en) * | 1983-11-21 | 1986-12-09 | Mitsubishi Denki Kabushiki Kaisha | Overload protecting circuit for an inverter device |
JPS60255056A (ja) * | 1984-05-30 | 1985-12-16 | Hitachi Ltd | サイリスタ変換器の制御装置 |
JPS647624U (ru) * | 1987-07-02 | 1989-01-17 | ||
JPH01148420U (ru) * | 1988-03-22 | 1989-10-13 | ||
US7174591B2 (en) * | 2003-01-22 | 2007-02-13 | Giat Industries | System for bridge-laying |
FR2873325B1 (fr) | 2004-07-26 | 2006-10-27 | Bic Sa Soc | Mecanisme pour instrument d'ecriture, instrument d'ecriture comprenant un tel mecanisme et procede de fabrication |
US11277087B2 (en) * | 2019-01-04 | 2022-03-15 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Thyristor starter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2774012A (en) * | 1952-06-04 | 1956-12-11 | Asea Ab | Control means for static current converters |
GB1171953A (en) * | 1967-02-03 | 1969-11-26 | English Electric Co Ltd | Improvements in Static Invertor Control Circuits |
-
1969
- 1969-01-08 JP JP44001292A patent/JPS4831015B1/ja active Pending
-
1970
- 1970-01-02 US US000474A patent/US3881147A/en not_active Expired - Lifetime
- 1970-01-06 GB GB699/70A patent/GB1270513A/en not_active Expired
- 1970-01-07 SE SE7000110A patent/SE384764B/xx unknown
- 1970-01-07 DE DE19702000422 patent/DE2000422B2/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB1270513A (en) | 1972-04-12 |
US3881147A (en) | 1975-04-29 |
DE2000422A1 (de) | 1970-07-23 |
JPS4831015B1 (ru) | 1973-09-26 |
DE2000422B2 (de) | 1972-08-03 |
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