SE378950B - - Google Patents

Info

Publication number
SE378950B
SE378950B SE7400131A SE7400131A SE378950B SE 378950 B SE378950 B SE 378950B SE 7400131 A SE7400131 A SE 7400131A SE 7400131 A SE7400131 A SE 7400131A SE 378950 B SE378950 B SE 378950B
Authority
SE
Sweden
Application number
SE7400131A
Other versions
SE7400131L (no
Inventor
K Thorborg
P Kain
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE7400131A priority Critical patent/SE378950B/xx
Priority to CH1550074A priority patent/CH576721A5/xx
Priority to US05/532,210 priority patent/US3968418A/en
Priority to DE2460773A priority patent/DE2460773B2/de
Priority to CA217,342A priority patent/CA1011819A/en
Priority to GB361/75A priority patent/GB1496061A/en
Publication of SE7400131L publication Critical patent/SE7400131L/xx
Publication of SE378950B publication Critical patent/SE378950B/xx

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
    • H02H7/125—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 rectifiers
    • H02H7/1255—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 rectifiers responsive to internal faults, e.g. by monitoring ripple in output voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/12—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to underload or no-load
    • H02H3/13—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to underload or no-load for multiphase applications, e.g. phase interruption

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Inverter Devices (AREA)
SE7400131A 1974-01-07 1974-01-07 SE378950B (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7400131A SE378950B (no) 1974-01-07 1974-01-07
CH1550074A CH576721A5 (no) 1974-01-07 1974-11-21
US05/532,210 US3968418A (en) 1974-01-07 1974-12-12 Convertor connection with asymmetry indicating means
DE2460773A DE2460773B2 (de) 1974-01-07 1974-12-21 Steuerbare Stromrichterschaltung
CA217,342A CA1011819A (en) 1974-01-07 1975-01-06 Convertor connection with asymmetry indicating means
GB361/75A GB1496061A (en) 1974-01-07 1975-01-06 Electrical converter and fault detecting circuit therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7400131A SE378950B (no) 1974-01-07 1974-01-07

Publications (2)

Publication Number Publication Date
SE7400131L SE7400131L (no) 1975-07-08
SE378950B true SE378950B (no) 1975-09-15

Family

ID=20319845

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7400131A SE378950B (no) 1974-01-07 1974-01-07

Country Status (6)

Country Link
US (1) US3968418A (no)
CA (1) CA1011819A (no)
CH (1) CH576721A5 (no)
DE (1) DE2460773B2 (no)
GB (1) GB1496061A (no)
SE (1) SE378950B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183147A (no) * 1975-01-20 1976-07-21 Tokyo Shibaura Electric Co
US4379317A (en) * 1981-04-27 1983-04-05 Westinghouse Electric Corp. Solid-state load protection system having loss of phase sensing
DE3881699D1 (de) * 1988-12-15 1993-07-15 Siemens Ag Drehstrom-schaltungsanordnung fuer die netzsynchrone zeitsteuerung eines elektrischen geraetes.
FR2664706B1 (fr) * 1990-07-11 1993-02-19 Sextant Avionique Dispositif de surveillance pour redresseur polyphase.
US6993333B2 (en) 2003-10-16 2006-01-31 Flarion Technologies, Inc. Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327170A (en) * 1963-10-21 1967-06-20 Westinghouse Electric Corp Broken conductor sensing device
DE2042107C3 (de) * 1970-08-19 1973-10-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Umschaltlogik für Umkehrstrom nchter in kreisstromfreier Schaltung, insbesondere in kreisstromfreier Gegen parallelschaltung
DE2257264C3 (de) * 1972-11-22 1975-10-23 Siemens Ag Schaltungsanordnung für eine Wechselrichteranordnung
US3805141A (en) * 1973-01-08 1974-04-16 United Aircraft Corp Bimodal inverter

Also Published As

Publication number Publication date
US3968418A (en) 1976-07-06
GB1496061A (en) 1977-12-21
DE2460773B2 (de) 1978-08-31
CA1011819A (en) 1977-06-07
SE7400131L (no) 1975-07-08
CH576721A5 (no) 1976-06-15
DE2460773A1 (de) 1975-07-10

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