AT371951B - Anordnung zum ueberstromschutz von wechselrichtern in hochspannungs-gleichstrom-uebertragungsanlagen - Google Patents

Anordnung zum ueberstromschutz von wechselrichtern in hochspannungs-gleichstrom-uebertragungsanlagen

Info

Publication number
AT371951B
AT371951B AT0681178A AT681178A AT371951B AT 371951 B AT371951 B AT 371951B AT 0681178 A AT0681178 A AT 0681178A AT 681178 A AT681178 A AT 681178A AT 371951 B AT371951 B AT 371951B
Authority
AT
Austria
Prior art keywords
inverters
arrangement
high voltage
overcurrent protection
current transmission
Prior art date
Application number
AT0681178A
Other languages
English (en)
Other versions
ATA681178A (de
Original Assignee
Licentia Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of ATA681178A publication Critical patent/ATA681178A/de
Application granted granted Critical
Publication of AT371951B publication Critical patent/AT371951B/de

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)
AT0681178A 1977-09-22 1978-09-21 Anordnung zum ueberstromschutz von wechselrichtern in hochspannungs-gleichstrom-uebertragungsanlagen AT371951B (de)

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 (2)

Publication Number Publication Date
ATA681178A ATA681178A (de) 1982-12-15
AT371951B true AT371951B (de) 1983-08-25

Family

ID=6019778

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0681178A AT371951B (de) 1977-09-22 1978-09-21 Anordnung zum ueberstromschutz von wechselrichtern in hochspannungs-gleichstrom-uebertragungsanlagen

Country Status (10)

Country Link
US (1) US4208691A (de)
AR (1) AR215745A1 (de)
AT (1) AT371951B (de)
BR (1) BR7806264A (de)
CA (1) CA1115823A (de)
CH (1) CH632874A5 (de)
DE (1) DE2742997C2 (de)
GB (1) GB2005495B (de)
IN (1) IN150318B (de)
SE (1) SE441049B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
DE3683320D1 (de) * 1985-05-21 1992-02-20 Fujitsu Ltd Steuergeraet zum ausserbetriebsetzen einer elektrischen energieversorgung.
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AR215745A1 (es) 1979-10-31
BR7806264A (pt) 1979-05-08
GB2005495A (en) 1979-04-19
US4208691A (en) 1980-06-17
ATA681178A (de) 1982-12-15
CH632874A5 (de) 1982-10-29
IN150318B (de) 1982-09-11
CA1115823A (en) 1982-01-05
SE441049B (sv) 1985-09-02
DE2742997C2 (de) 1982-08-26
GB2005495B (en) 1982-05-06
DE2742997A1 (de) 1979-04-05
SE7809881L (sv) 1979-03-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee