DE69703424T2 - Wechselstrom-Leistungssteuervorrichtung - Google Patents

Wechselstrom-Leistungssteuervorrichtung

Info

Publication number
DE69703424T2
DE69703424T2 DE69703424T DE69703424T DE69703424T2 DE 69703424 T2 DE69703424 T2 DE 69703424T2 DE 69703424 T DE69703424 T DE 69703424T DE 69703424 T DE69703424 T DE 69703424T DE 69703424 T2 DE69703424 T2 DE 69703424T2
Authority
DE
Germany
Prior art keywords
output
voltage
mutual induction
comparator
output voltage
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69703424T
Other languages
English (en)
Other versions
DE69703424D1 (de
Inventor
Young Chun Chung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JEUNG, YOUNG CHUN, SEOUL/SOUL, KR
Original Assignee
Young Chun Chung
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 Young Chun Chung filed Critical Young Chun Chung
Publication of DE69703424D1 publication Critical patent/DE69703424D1/de
Application granted granted Critical
Publication of DE69703424T2 publication Critical patent/DE69703424T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/24—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices
    • G05F1/26—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices combined with discharge tubes or semiconductor devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • G05F1/16—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/20—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
DE69703424T 1996-12-18 1997-07-11 Wechselstrom-Leistungssteuervorrichtung Expired - Fee Related DE69703424T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960067430A KR100214934B1 (ko) 1996-12-18 1996-12-18 교류 전력 제어장치

Publications (2)

Publication Number Publication Date
DE69703424D1 DE69703424D1 (de) 2000-12-07
DE69703424T2 true DE69703424T2 (de) 2001-05-10

Family

ID=19488845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703424T Expired - Fee Related DE69703424T2 (de) 1996-12-18 1997-07-11 Wechselstrom-Leistungssteuervorrichtung

Country Status (9)

Country Link
EP (1) EP0849655B1 (de)
JP (2) JPH10187256A (de)
KR (1) KR100214934B1 (de)
CN (1) CN1185600A (de)
AT (1) ATE197350T1 (de)
AU (1) AU719530B2 (de)
CA (1) CA2202238C (de)
DE (1) DE69703424T2 (de)
ES (1) ES2153645T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831603A1 (de) * 1998-07-14 2000-02-17 Werner Hanke Schaltungsvorrichtung zur annähernd sinusförmigen Absenkung einer Wechselspannung
JP3943921B2 (ja) * 2001-12-10 2007-07-11 シャープ株式会社 液晶表示装置
KR100472282B1 (ko) * 2002-06-22 2005-03-10 (주)대경일렉 단권변압기를 이용한 가정용 전력조절 절전 장치
JP4413061B2 (ja) * 2004-04-09 2010-02-10 株式会社村上開明堂 ディスプレイ保持装置
JP4470674B2 (ja) * 2004-09-29 2010-06-02 コクヨ株式会社 物品支持構造
GB0423787D0 (en) * 2004-10-26 2004-12-01 Presidio Technology Group Ltd Electricty supply controller
JP4733474B2 (ja) * 2005-09-01 2011-07-27 日晴金属株式会社 壁掛け式平面ディスプレイ取付け装置
JP2007094285A (ja) * 2005-09-30 2007-04-12 Sekisui Jushi Co Ltd ディスプレイ取付装置及びディスプレイの取付構造
KR100813683B1 (ko) 2007-07-09 2008-03-14 코스텔(주) 붙박이장 고정형 화상장치
JP2009103918A (ja) * 2007-10-23 2009-05-14 Sharp Corp 薄型表示装置及び薄型表示装置の取付構造
JP5105123B2 (ja) * 2009-01-06 2012-12-19 Ｎｅｃディスプレイソリューションズ株式会社 多画面表示装置の固定構造及び固定方法
KR101219810B1 (ko) 2011-05-23 2013-01-09 엘지이노텍 주식회사 전류 조절 장치
GB2511778A (en) * 2013-03-13 2014-09-17 Shenglian Lin Energy-Saving Device with a Voltage-Regulating Function
CN103413661A (zh) * 2013-08-22 2013-11-27 国网河南省电力公司焦作供电公司 一种可调变压器
RU2641649C1 (ru) * 2016-12-02 2018-01-19 Максим Юрьевич Егоров Устройство симметрирования и стабилизации трехфазного напряжения
EP4235347A1 (de) * 2019-11-14 2023-08-30 Hitachi Energy Switzerland AG Transformatoranordnung für stromnetze und zugehöriges steuerungsverfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446985A1 (de) * 1974-10-02 1976-04-15 Giesenhagen Kg Verfahren und schaltung zum stabilisieren von wechselspannungen
US4860145A (en) * 1983-11-14 1989-08-22 Oneac Corporation Tap switching protection circuit
US4623834A (en) * 1984-07-06 1986-11-18 Oneac Corporation Dual programmable response time constants for electronic tap switching line regulators

Also Published As

Publication number Publication date
AU719530B2 (en) 2000-05-11
CA2202238C (en) 2001-06-26
JPH10187256A (ja) 1998-07-14
AU1771497A (en) 1998-06-25
EP0849655B1 (de) 2000-11-02
CA2202238A1 (en) 1998-06-18
ATE197350T1 (de) 2000-11-15
ES2153645T3 (es) 2001-03-01
EP0849655A3 (de) 1999-03-17
EP0849655A2 (de) 1998-06-24
KR100214934B1 (ko) 1999-08-02
CN1185600A (zh) 1998-06-24
JPH10177355A (ja) 1998-06-30
DE69703424D1 (de) 2000-12-07
KR19980048784A (ko) 1998-09-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: JEUNG, YOUNG CHUN, SEOUL/SOUL, KR

8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee