FI20100144A0 - Järjestely ja menetelmä kapasitiivisen virran vähentämiseksi - Google Patents

Järjestely ja menetelmä kapasitiivisen virran vähentämiseksi

Info

Publication number
FI20100144A0
FI20100144A0 FI20100144A FI20100144A FI20100144A0 FI 20100144 A0 FI20100144 A0 FI 20100144A0 FI 20100144 A FI20100144 A FI 20100144A FI 20100144 A FI20100144 A FI 20100144A FI 20100144 A0 FI20100144 A0 FI 20100144A0
Authority
FI
Finland
Prior art keywords
arrangement
capacitive current
reducing capacitive
reducing
current
Prior art date
Application number
FI20100144A
Other languages
English (en)
Swedish (sv)
Inventor
Ilkka Suorsa
Jani Ingman
Original Assignee
Salcomp 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 Salcomp Oyj filed Critical Salcomp Oyj
Priority to FI20100144A priority Critical patent/FI20100144A0/fi
Publication of FI20100144A0 publication Critical patent/FI20100144A0/fi
Priority to PCT/FI2011/050295 priority patent/WO2011124761A2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Or Transformers For Communication (AREA)
FI20100144A 2010-04-09 2010-04-09 Järjestely ja menetelmä kapasitiivisen virran vähentämiseksi FI20100144A0 (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20100144A FI20100144A0 (fi) 2010-04-09 2010-04-09 Järjestely ja menetelmä kapasitiivisen virran vähentämiseksi
PCT/FI2011/050295 WO2011124761A2 (en) 2010-04-09 2011-04-06 Arrangement and method for reducing capacitive current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20100144A FI20100144A0 (fi) 2010-04-09 2010-04-09 Järjestely ja menetelmä kapasitiivisen virran vähentämiseksi

Publications (1)

Publication Number Publication Date
FI20100144A0 true FI20100144A0 (fi) 2010-04-09

Family

ID=42133148

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20100144A FI20100144A0 (fi) 2010-04-09 2010-04-09 Järjestely ja menetelmä kapasitiivisen virran vähentämiseksi

Country Status (2)

Country Link
FI (1) FI20100144A0 (fi)
WO (1) WO2011124761A2 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5961986B2 (ja) * 2011-11-30 2016-08-03 Tdk株式会社 トランス
WO2016073291A1 (en) * 2014-11-03 2016-05-12 Hubbell Incorporated Intrinsically safe transformers
US10249430B2 (en) * 2016-07-05 2019-04-02 Tamura Corporation Transformer and switched-mode power supply apparatus
US10262789B2 (en) * 2016-07-05 2019-04-16 Tamura Corporation Transformer and switched-mode power supply apparatus
KR102498030B1 (ko) * 2016-09-29 2023-02-08 엔라이트 인크. 조정 가능한 빔 특성
US11017941B2 (en) 2016-11-17 2021-05-25 Tdk Electronics Ag Isolation transformer with low unwanted resonances, energy transfer device having an isolation transformer and energy transfer device for wireless transfer of energy having an isolation transformer
US10141100B2 (en) 2017-03-24 2018-11-27 Google Llc Common-mode noise reduction
NL2019772B1 (en) * 2017-10-20 2019-04-29 Dutch Infinity Energy D I E B V An electrical converter, a method and a computer program product

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553324A (en) * 1949-07-27 1951-05-15 Gen Electric Wide band audio and video transformer
US5150046A (en) * 1990-12-17 1992-09-22 Goldstar Electric Machinery Co. Noise-shielded transformer
US5449991A (en) * 1993-09-20 1995-09-12 Southwest Electric Company Motor control system and apparatus for providing desired three-phase voltage therein using a main transformer energized through an autotransformer
JP2001345229A (ja) * 2000-06-02 2001-12-14 Yokogawa Electric Corp スイッチングトランスのコイル構造
US6995990B2 (en) 2001-03-08 2006-02-07 Power Integrations, Inc. Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
KR101279071B1 (ko) * 2007-04-05 2013-06-26 페어차일드코리아반도체 주식회사 에너지 전달 소자 및 이를 포함하는 컨버터

Also Published As

Publication number Publication date
WO2011124761A2 (en) 2011-10-13
WO2011124761A3 (en) 2011-12-08

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Legal Events

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FD Application lapsed