SE457841B - Anordning med seriekopplade tyristorer - Google Patents
Anordning med seriekopplade tyristorerInfo
- Publication number
- SE457841B SE457841B SE8302601A SE8302601A SE457841B SE 457841 B SE457841 B SE 457841B SE 8302601 A SE8302601 A SE 8302601A SE 8302601 A SE8302601 A SE 8302601A SE 457841 B SE457841 B SE 457841B
- Authority
- SE
- Sweden
- Prior art keywords
- circuit
- control signal
- current
- time
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is AC
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
- H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
- H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control using reactive elements connected in series with semiconductor switches, e.g. static VAR compensators [SVC], thyristor-controlled reactors [TCR] or thyristor-switched capacitors [TSC]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0824—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in thyristor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/10—Modifications for increasing the maximum permissible switched voltage
- H03K17/105—Modifications for increasing the maximum permissible switched voltage in thyristor switches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Power Conversion In General (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57077942A JPS58195468A (ja) | 1982-05-07 | 1982-05-07 | 無効電力補償装置の保護装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8302601D0 SE8302601D0 (sv) | 1983-05-06 |
| SE8302601L SE8302601L (sv) | 1983-11-08 |
| SE457841B true SE457841B (sv) | 1989-01-30 |
Family
ID=13648104
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8302601A SE457841B (sv) | 1982-05-07 | 1983-05-06 | Anordning med seriekopplade tyristorer |
| SE8705011A SE505516C2 (sv) | 1982-05-07 | 1987-12-16 | Anordning med seriekopplade tyristorer |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8705011A SE505516C2 (sv) | 1982-05-07 | 1987-12-16 | Anordning med seriekopplade tyristorer |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4540895A (enFirst) |
| JP (1) | JPS58195468A (enFirst) |
| DE (1) | DE3316402A1 (enFirst) |
| SE (2) | SE457841B (enFirst) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2580878B1 (fr) * | 1985-04-17 | 1987-11-27 | Jeumont Schneider | Procede de commande de l'instant d'ouverture d'un interrupteur, et circuit logique correspondant |
| EP0241736B1 (de) * | 1986-04-14 | 1991-06-12 | BBC Brown Boveri AG | Zündverfahren für einen Thyristorschalter |
| DE3714173A1 (de) * | 1987-04-24 | 1988-11-10 | Licentia Gmbh | Vergleichmaessigung der spannungsaufteilung beim abschalten einer reihenschaltung gategesteuerter halbleiter |
| DE3714174A1 (de) * | 1987-04-24 | 1988-11-10 | Licentia Gmbh | Symmetrierung der abzuschaltenden stroeme parallelgeschalteter, gategesteuerter halbleiter |
| JPS6416255A (en) * | 1987-07-10 | 1989-01-19 | Toshiba Corp | Gate signal generator |
| DE19516604A1 (de) * | 1995-05-09 | 1997-02-13 | Siemens Ag | Verfahren und Vorrichtung zur statischen und dynamischen Stützung einer Netzspannung mittels einer statischen Kompensationseinrichtung mit einem selbstgeführten Stromrichter |
| US6064948A (en) * | 1998-03-02 | 2000-05-16 | Tanisys Technology, Inc. | Tester systems |
| US6181082B1 (en) * | 1998-10-15 | 2001-01-30 | Electro-Mag International, Inc. | Ballast power control circuit |
| US20110241757A1 (en) * | 2010-03-30 | 2011-10-06 | American Superconductor Corporation | Thyristor gate pulses in static var compensator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1638425A1 (de) * | 1967-11-10 | 1971-07-22 | Licentia Gmbh | Anordnung zum Zuschalten von Kondensatoren an eine Wechselspannung |
| SE338099B (enFirst) * | 1969-02-14 | 1971-08-30 | Asea Ab | |
| US3715606A (en) * | 1970-12-24 | 1973-02-06 | V Spuv | Method of pulse control of high-voltage rectifiers, for example thyristors, operating in a polyphase converter, and a control system to realize said method |
| US4016391A (en) * | 1974-06-18 | 1977-04-05 | Matsushita Electric Industrial Co., Ltd. | Induction heating apparatus with means for improving the dv/dt capability of a silicon-controlled rectifier used therein |
| JPS51103333A (enFirst) * | 1975-03-07 | 1976-09-11 | Matsushita Electric Industrial Co Ltd | |
| SE446418B (sv) * | 1980-07-07 | 1986-09-08 | Asea Ab | Aterhemtningsskydd for en tyristorventil med ett flertal seriekopplade tyristorer |
-
1982
- 1982-05-07 JP JP57077942A patent/JPS58195468A/ja active Granted
-
1983
- 1983-05-05 DE DE19833316402 patent/DE3316402A1/de active Granted
- 1983-05-06 SE SE8302601A patent/SE457841B/sv not_active IP Right Cessation
- 1983-05-06 US US06/492,490 patent/US4540895A/en not_active Expired - Lifetime
-
1987
- 1987-12-16 SE SE8705011A patent/SE505516C2/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3316402A1 (de) | 1983-11-10 |
| JPS6412176B2 (enFirst) | 1989-02-28 |
| SE8302601L (sv) | 1983-11-08 |
| US4540895A (en) | 1985-09-10 |
| SE8302601D0 (sv) | 1983-05-06 |
| DE3316402C2 (enFirst) | 1991-03-07 |
| SE8705011D0 (sv) | 1987-12-16 |
| SE8705011L (sv) | 1987-12-16 |
| SE505516C2 (sv) | 1997-09-08 |
| JPS58195468A (ja) | 1983-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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