FI123771B - Styrning av transformator - Google Patents

Styrning av transformator Download PDF

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Publication number
FI123771B
FI123771B FI20125224A FI20125224A FI123771B FI 123771 B FI123771 B FI 123771B FI 20125224 A FI20125224 A FI 20125224A FI 20125224 A FI20125224 A FI 20125224A FI 123771 B FI123771 B FI 123771B
Authority
FI
Finland
Prior art keywords
transformer
winding
power
cells
current
Prior art date
Application number
FI20125224A
Other languages
English (en)
Finnish (fi)
Other versions
FI20125224A7 (sv
Inventor
Jan Stefan Strandberg
Juhamatti Korhonen
Arto Sankala
Original Assignee
Vacon Oyj
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 Vacon Oyj filed Critical Vacon Oyj
Priority to FI20125224A priority Critical patent/FI123771B/sv
Publication of FI20125224A7 publication Critical patent/FI20125224A7/sv
Application granted granted Critical
Publication of FI123771B publication Critical patent/FI123771B/sv

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/40Means for preventing magnetic saturation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/04Emergency 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 transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
FI20125224A 2012-02-29 2012-02-29 Styrning av transformator FI123771B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20125224A FI123771B (sv) 2012-02-29 2012-02-29 Styrning av transformator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125224A FI123771B (sv) 2012-02-29 2012-02-29 Styrning av transformator
FI20125224 2012-02-29

Publications (2)

Publication Number Publication Date
FI20125224A7 FI20125224A7 (sv) 2013-08-30
FI123771B true FI123771B (sv) 2013-10-31

Family

ID=49118084

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125224A FI123771B (sv) 2012-02-29 2012-02-29 Styrning av transformator

Country Status (1)

Country Link
FI (1) FI123771B (sv)

Also Published As

Publication number Publication date
FI20125224A7 (sv) 2013-08-30

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