NO146520C - Beskyttelseskopling for vekselretter. - Google Patents

Beskyttelseskopling for vekselretter.

Info

Publication number
NO146520C
NO146520C NO772425A NO772425A NO146520C NO 146520 C NO146520 C NO 146520C NO 772425 A NO772425 A NO 772425A NO 772425 A NO772425 A NO 772425A NO 146520 C NO146520 C NO 146520C
Authority
NO
Norway
Prior art keywords
inch
protection clutch
clutch
protection
Prior art date
Application number
NO772425A
Other languages
English (en)
Other versions
NO772425L (no
NO146520B (no
Inventor
Nils Hansson Nygaard
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of NO772425L publication Critical patent/NO772425L/no
Publication of NO146520B publication Critical patent/NO146520B/no
Publication of NO146520C publication Critical patent/NO146520C/no

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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • 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
    • H02H7/122—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 for inverters, i.e. dc/ac converters
    • H02H7/1227—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 for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
NO772425A 1976-07-19 1977-07-08 Beskyttelseskopling for vekselretter. NO146520C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2632380A DE2632380C3 (de) 1976-07-19 1976-07-19 Schutzschaltungsanordnung für einen Wechselrichter

Publications (3)

Publication Number Publication Date
NO772425L NO772425L (no) 1978-01-20
NO146520B NO146520B (no) 1982-07-05
NO146520C true NO146520C (no) 1982-10-13

Family

ID=5983360

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772425A NO146520C (no) 1976-07-19 1977-07-08 Beskyttelseskopling for vekselretter.

Country Status (9)

Country Link
US (1) US4099225A (no)
JP (1) JPS5312027A (no)
AU (1) AU513285B2 (no)
DE (1) DE2632380C3 (no)
DK (1) DK150433C (no)
FR (1) FR2359531A1 (no)
GB (1) GB1583581A (no)
NO (1) NO146520C (no)
SE (1) SE433896B (no)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204266A (en) * 1978-07-28 1980-05-20 Lorain Products Corporation Inverter drive circuit
JPS5928151B2 (ja) * 1978-11-04 1984-07-11 ファナック株式会社 電動機駆動用インバ−タ回路の保護方式
JPS5928152B2 (ja) * 1978-11-04 1984-07-11 ファナック株式会社 電動機駆動用インバ−タ回路の保護装置
US4238821A (en) * 1979-04-24 1980-12-09 General Electric Company Method and apparatus for a variable frequency inverter system having commutation fault detection and correction capabilities
JPS5635838U (no) * 1979-08-28 1981-04-07
US4331994A (en) * 1979-09-28 1982-05-25 Borg-Warner Corporation Shootthrough fault protection system for a voltage source transistor inverter
US4310866A (en) * 1979-09-28 1982-01-12 Borg-Warner Corporation Shootthrough fault protection system for bipolar transistors in a voltage source transistor inverter
US4356408A (en) * 1980-08-01 1982-10-26 Sundstrand Corporation Drive circuit for parallel non-matched semiconductors
CH644477A5 (fr) * 1981-09-17 1984-07-31 Spincor Sa Circuit d'alimentation d'une machine electrique asynchrone polyphasee.
DE3215814C2 (de) * 1982-04-28 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Kompressoraggregat
US4484127A (en) * 1982-05-28 1984-11-20 Otis Elevator Company Inverter power transistor protection
DE3228001C2 (de) * 1982-07-24 1986-11-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur potentialfreien Übertragung analoger Signale bei Umrichtern
US4535378A (en) * 1982-11-16 1985-08-13 Tokyo Shibaura Denki Kabushiki Kaisha Overcurrent detector for an inverter
DE3246706A1 (de) * 1982-12-17 1984-06-20 Danfoss As Stromversorgungsvorrichtung fuer einen wechselstromverbraucher
DE3313120A1 (de) * 1983-04-12 1984-10-18 Danfoss As Digitale steuereinrichtung fuer einen wechselrichter
US4502106A (en) * 1983-10-17 1985-02-26 Sundstrand Corporation Current source sine wave inverter
AT392177B (de) * 1984-05-04 1991-02-11 Siemens Ag Vorrichtung zur erfassung der momentanleistung an einer phase eines wechselrichters mit vorgegebener eingangsgleichspannung, insbesondere eines pulswechselrichters
DE3420611A1 (de) * 1984-06-02 1985-12-05 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur steuerung und regelung des stroms durch einen elektromagnetischen verbraucher in verbindung mit brennkraftmaschinen
JPS6142282A (ja) * 1984-07-31 1986-02-28 Suzuki Denki Kogyo Kk 単相トランジスタインバ−タ
DE3438921A1 (de) * 1984-10-24 1986-04-24 Schwerionenforsch Gmbh Getaktete stromversorgung
GB2179477B (en) * 1985-08-23 1989-03-30 Ferranti Plc Power supply circuit
NL8503475A (nl) * 1985-12-18 1987-07-16 Oce Nederland Bv Oplaadschakeling voor vermogenscondensatoren.
US4864483A (en) * 1986-09-25 1989-09-05 Wisconsin Alumni Research Foundation Static power conversion method and apparatus having essentially zero switching losses and clamped voltage levels
US4730242A (en) * 1986-09-25 1988-03-08 Wisconsin Alumni Research Foundation Static power conversion and apparatus having essentially zero switching losses
US4730244A (en) * 1987-01-16 1988-03-08 Wells-Gardner Electronics Corporation Power supply
US4833584A (en) * 1987-10-16 1989-05-23 Wisconsin Alumni Research Foundation Quasi-resonant current mode static power conversion method and apparatus
JPH0221135U (no) * 1988-07-29 1990-02-13
JPH02125835U (no) * 1989-03-28 1990-10-17
GB2234642A (en) * 1989-07-19 1991-02-06 Philips Nv Protection for a switched bridge circuit
US5400235A (en) * 1992-08-07 1995-03-21 International Business Machines Corp. High frequency energy saving DC to DC power converter
US5309349A (en) * 1992-09-22 1994-05-03 Industrial Technology Research Institute Current detection method for DC to three-phase converters using a single DC sensor
JP3271478B2 (ja) * 1995-07-19 2002-04-02 松下電器産業株式会社 電流指令型ｐｗｍインバータ
JP3635988B2 (ja) 1999-05-27 2005-04-06 富士電機デバイステクノロジー株式会社 半導体装置
US6337803B2 (en) * 1999-06-24 2002-01-08 Nissan Motor Co., Ltd. Power module
GB9924299D0 (en) * 1999-10-15 1999-12-15 Siemens Ag Apparatus and method for measuring current
JP4493865B2 (ja) * 2001-02-19 2010-06-30 三菱電機株式会社 半導体装置
JP3899850B2 (ja) * 2001-06-13 2007-03-28 株式会社豊田自動織機 電源装置
DE60200190T2 (de) * 2002-04-06 2004-11-25 Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto Elektrisches System zur Überprüfung der Kanäle eines Kommunikationssystems
EP2028756A1 (en) * 2007-08-23 2009-02-25 Siemens Aktiengesellschaft An Inverter With Short Circuit Protection
US8085565B2 (en) * 2009-04-08 2011-12-27 Lear Corporation Vehicle inverter for powering consumer electronic devices
TWI385509B (zh) * 2009-07-23 2013-02-11 Feeling Technology Corp 電源供應控制電路
EP2784931B1 (de) * 2013-03-25 2022-06-08 ebm-papst Mulfingen GmbH & Co. KG Verfahren und Ansteuerschaltung zum Ansteuern eines bürstenlosen Elektromotors
CN110535100A (zh) * 2019-10-14 2019-12-03 江苏为恒智能科技有限公司 基于bus电压分档的逆变器保护电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH468735A (de) * 1966-09-13 1969-02-15 Bbc Brown Boveri & Cie Einrichtung mit Wechselrichter zur Speisung von Asynchronmotoren
FR1536642A (fr) * 1966-09-13 1968-08-16 Bbc Brown Boveri & Cie Dispositif de protection pour onduleurs alimentant des moteurs asynchrones
US3427526A (en) * 1967-04-13 1969-02-11 Westinghouse Electric Corp Inverter drive system
DE1638008B2 (de) * 1968-01-23 1975-07-10 Danfoss A/S, Nordborg (Daenemark) Mit Gleichspannung gespeiste, geregelte Gleichspannungsversorgungseinrichtung
US3573598A (en) * 1969-05-16 1971-04-06 Bell Telephone Labor Inc Overload protected switching regulator-converter
BE793379A (fr) * 1971-12-29 1973-06-27 Italiana Comp Onduleur statique de grande puissance a protection intrinseque contre les court-circuits
US3875496A (en) * 1974-03-13 1975-04-01 Glenayre Electronics Ltd Static inverter using multiple signal control loops
DE2508546B2 (de) * 1975-02-27 1978-03-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kollektorloser Gleichstrommotor
US4025862A (en) * 1975-12-04 1977-05-24 La Telemecanique Electrique Power supply with chopping circuit
US4048554A (en) * 1976-11-22 1977-09-13 Allis-Chalmers Corporation Variable frequency, variable voltage power supply

Also Published As

Publication number Publication date
DE2632380A1 (de) 1978-01-26
FR2359531A1 (fr) 1978-02-17
DE2632380C3 (de) 1982-09-09
DK150433B (da) 1987-02-23
AU513285B2 (en) 1980-11-27
NO772425L (no) 1978-01-20
JPS576349B2 (no) 1982-02-04
NO146520B (no) 1982-07-05
US4099225A (en) 1978-07-04
SE7708281L (sv) 1978-01-20
DE2632380B2 (de) 1979-12-20
DK150433C (da) 1988-01-25
JPS5312027A (en) 1978-02-03
AU2706177A (en) 1979-01-18
FR2359531B1 (no) 1982-02-26
GB1583581A (en) 1981-01-28
DK311977A (da) 1978-01-20
SE433896B (sv) 1984-06-18

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