AR215745A1 - Disposicion de circuito para la proteccion de sobrecarga de convertidores en equipos de corriente continua de alta tension - Google Patents
Disposicion de circuito para la proteccion de sobrecarga de convertidores en equipos de corriente continua de alta tensionInfo
- Publication number
- AR215745A1 AR215745A1 AR273593A AR27359378A AR215745A1 AR 215745 A1 AR215745 A1 AR 215745A1 AR 273593 A AR273593 A AR 273593A AR 27359378 A AR27359378 A AR 27359378A AR 215745 A1 AR215745 A1 AR 215745A1
- Authority
- AR
- Argentina
- Prior art keywords
- inverters
- high voltage
- direct current
- overload protection
- voltage direct
- 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)
- Inverter Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2742997A DE2742997C2 (de) | 1977-09-22 | 1977-09-22 | Verfahren zum Überstromschutz von Wechselrichtern in Hochspannungs-Gleichstrom-Übertragungsanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
AR215745A1 true AR215745A1 (es) | 1979-10-31 |
Family
ID=6019778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR273593A AR215745A1 (es) | 1977-09-22 | 1978-09-06 | Disposicion de circuito para la proteccion de sobrecarga de convertidores en equipos de corriente continua de alta tension |
Country Status (10)
Country | Link |
---|---|
US (1) | US4208691A (es) |
AR (1) | AR215745A1 (es) |
AT (1) | AT371951B (es) |
BR (1) | BR7806264A (es) |
CA (1) | CA1115823A (es) |
CH (1) | CH632874A5 (es) |
DE (1) | DE2742997C2 (es) |
GB (1) | GB2005495B (es) |
IN (1) | IN150318B (es) |
SE (1) | SE441049B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4287463A (en) * | 1979-04-24 | 1981-09-01 | General Electric Company | Zero rotation and zero torque detector and method for an AC electric motor drive |
US4546423A (en) * | 1982-02-23 | 1985-10-08 | Tokyo Shibaura Denki Kabushiki Kaisha | Multiple inverters with overcurrent and shoot-through protection |
EP0204978B1 (en) * | 1985-05-21 | 1992-01-08 | Fujitsu Limited | Shutdown control means for an electric power supply |
US4896242A (en) * | 1988-07-18 | 1990-01-23 | Westinghouse Electric Corp. | Direct AC-DC converter fault protection system |
FI890004A (fi) * | 1988-08-03 | 1990-02-04 | Siemens Ag | Foerfarande foer att undvika vaexelriktarlaosning vid en till naetet aotermatande stroemriktare av en naetsidig reverseringsstroemriktare av en spaenningsmellankrets-omriktare vid dynamisk spaenningssaenkning och kopplingsanordning foer genomfoerande av foerfarandet. |
AU655889B2 (en) * | 1992-06-24 | 1995-01-12 | Kabushiki Kaisha Toshiba | Inverter protection device |
DE102004013599A1 (de) * | 2004-03-19 | 2005-10-06 | Robert Bosch Gmbh | Ansteuerschaltung zum Ansteuern einer leistungselektronischen Schaltung sowie Verfahren hierzu |
FR2977398B1 (fr) * | 2011-06-29 | 2013-08-02 | Alstom Grid Sas | Dispositif de protection contre un defaut de court-circuit dans un reseau electrique |
CN109787464B (zh) * | 2019-03-27 | 2022-07-12 | 阳光电源股份有限公司 | 一种拓扑单元并联保护方法、装置及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3683264A (en) * | 1970-11-12 | 1972-08-08 | Reliance Electric Co | Adaptive limit current |
US3851322A (en) * | 1973-11-23 | 1974-11-26 | Avionic Instr Inc | Short circuit monitor for static inverters and the like |
SE383591B (sv) * | 1974-07-19 | 1976-03-15 | Asea Ab | Kraftoverforing for hogspend likstrom |
US4016468A (en) * | 1975-03-18 | 1977-04-05 | General Electric Company | Controlled rectifier motor drive system including d.c. fault detection and commutation means |
-
1977
- 1977-09-22 DE DE2742997A patent/DE2742997C2/de not_active Expired
-
1978
- 1978-07-28 GB GB7831617A patent/GB2005495B/en not_active Expired
- 1978-09-06 AR AR273593A patent/AR215745A1/es active
- 1978-09-20 SE SE7809881A patent/SE441049B/sv unknown
- 1978-09-21 CH CH987878A patent/CH632874A5/de not_active IP Right Cessation
- 1978-09-21 AT AT0681178A patent/AT371951B/de not_active IP Right Cessation
- 1978-09-21 CA CA311,779A patent/CA1115823A/en not_active Expired
- 1978-09-21 BR BR7806264A patent/BR7806264A/pt unknown
- 1978-09-21 US US05/944,317 patent/US4208691A/en not_active Expired - Lifetime
- 1978-11-17 IN IN1245/CAL/78A patent/IN150318B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2005495A (en) | 1979-04-19 |
GB2005495B (en) | 1982-05-06 |
CH632874A5 (de) | 1982-10-29 |
SE7809881L (sv) | 1979-03-23 |
ATA681178A (de) | 1982-12-15 |
DE2742997A1 (de) | 1979-04-05 |
US4208691A (en) | 1980-06-17 |
AT371951B (de) | 1983-08-25 |
SE441049B (sv) | 1985-09-02 |
IN150318B (es) | 1982-09-11 |
DE2742997C2 (de) | 1982-08-26 |
BR7806264A (pt) | 1979-05-08 |
CA1115823A (en) | 1982-01-05 |
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