WO2009134016A3 - 자동전압조정기 - Google Patents

자동전압조정기 Download PDF

Info

Publication number
WO2009134016A3
WO2009134016A3 PCT/KR2009/001772 KR2009001772W WO2009134016A3 WO 2009134016 A3 WO2009134016 A3 WO 2009134016A3 KR 2009001772 W KR2009001772 W KR 2009001772W WO 2009134016 A3 WO2009134016 A3 WO 2009134016A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
output
present
switch
voltage regulator
Prior art date
Application number
PCT/KR2009/001772
Other languages
English (en)
French (fr)
Other versions
WO2009134016A2 (ko
Inventor
이명환
Original Assignee
Lee Myung Hwan
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
Priority claimed from KR1020080040180A external-priority patent/KR101000321B1/ko
Application filed by Lee Myung Hwan filed Critical Lee Myung Hwan
Priority to CN2009901003480U priority Critical patent/CN201993666U/zh
Priority to JP2010520952A priority patent/JP4729715B2/ja
Priority to EP09738922A priority patent/EP2275893A2/en
Priority to US12/989,607 priority patent/US8415934B2/en
Priority to AU2009243376A priority patent/AU2009243376B2/en
Priority to CA2722764A priority patent/CA2722764A1/en
Publication of WO2009134016A2 publication Critical patent/WO2009134016A2/ko
Publication of WO2009134016A3 publication Critical patent/WO2009134016A3/ko
Priority to ZA2010/08386A priority patent/ZA201008386B/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Eletrric Generators (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

본 발명은 자동전압조정기에 관한 것으로, 더욱 상세하게는, 토로이달 단권 변압기를 이용하여 출력 전압 레벨을 정밀하게 제어할 수 있는 자동전압조정기에 관한 것이다. 본 발명은 입력단에 인가된 입력전압을 변환하여 출력단으로 출력하는 자동전압조정기에 있어서, 일단이 상기 입력단에 연결되고 타단이 상기 출력단에 연결되며, 복수의 주권선 및 상기 복수의 주권선이 선택적으로 직렬 연결되도록 스위칭하기 위한 복수의 제1 스위치를 포함하는 주권선부; 상기 주권선부 중 상기 제1 스위치에 의해 직렬연결된 적어도 하나의 주권선에 여자되는 여자권선; 상기 여자권선의 일단을 상기 기준전위 및 상기 출력단 중 하나에 선택적으로 연결하기 위한 제2 스위치; 상기 기준전위 및 상기 입력단 중 어느 하나와 상기 여자권선의 타단을 연결하기 위한 제3 스위치; 및 상기 복수의 제1 스위치, 상기 제2 스위치, 및 상기 제3 스위치의 스위칭 제어를 통해 상기 출력단으로 출력되는 출력전압의 레벨을 조정하는 제어부를 포함하는 것을 특징으로 한다. 본 발명에 의해 사용자가 원하는 전압 레벨이 출력되도록 정밀한 전압 제어가 가능하게 되며, 절전 동작 및 전압 부스터로서의 다양한 응용이 정밀하게 이루어진다. 특히, 1 볼트 이하의 오차범위에서 입력 전압을 원하는 목표 전압으로 승압/감압하여 제공하는 것이 가능하다. 또한, 본 발명은 간단한 릴레이 스위칭 회로로 구성되고 반도체 스위칭 소자들을 배제함으로써, 상이한 계통 환경에 대해서도 적응적으로 동작가능하고 별도의 변경을 요하지 않는다. 또한, 본 발명은 많은 출력 탭을 형성하거나, 많은 수의 보조 코일을 형성하지 않고, 더 넓은 범위에서 전압을 조정하는 것이 가능하며, 동시에 전압 조정폭에서는 어떠한 값으로도 정확히 출력할 수 있다.
PCT/KR2009/001772 2008-02-18 2009-04-07 자동전압조정기 WO2009134016A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN2009901003480U CN201993666U (zh) 2008-04-30 2009-04-07 自动电压调节器
JP2010520952A JP4729715B2 (ja) 2008-04-30 2009-04-07 自動電圧調整器｛ａｕｔｏｍａｔｉｃ ｖｏｌｔａｇｅ ｒｅｇｕｌａｔｏｒ｝
EP09738922A EP2275893A2 (en) 2008-04-30 2009-04-07 Automatic voltage regulator
US12/989,607 US8415934B2 (en) 2008-02-18 2009-04-07 Automatic voltage regulator
AU2009243376A AU2009243376B2 (en) 2008-04-30 2009-04-07 Automatic voltage regulator
CA2722764A CA2722764A1 (en) 2008-04-30 2009-04-07 Automatic voltage regulator
ZA2010/08386A ZA201008386B (en) 2008-04-30 2010-11-23 Automatic voltage regulator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0040180 2008-04-30
KR1020080040180A KR101000321B1 (ko) 2008-02-18 2008-04-30 자동전압조정기

Publications (2)

Publication Number Publication Date
WO2009134016A2 WO2009134016A2 (ko) 2009-11-05
WO2009134016A3 true WO2009134016A3 (ko) 2009-12-10

Family

ID=41256086

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001772 WO2009134016A2 (ko) 2008-02-18 2009-04-07 자동전압조정기

Country Status (8)

Country Link
EP (1) EP2275893A2 (ko)
JP (1) JP4729715B2 (ko)
CN (1) CN201993666U (ko)
AU (1) AU2009243376B2 (ko)
CA (1) CA2722764A1 (ko)
RU (1) RU2459233C2 (ko)
WO (1) WO2009134016A2 (ko)
ZA (1) ZA201008386B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102035361B (zh) * 2010-12-13 2013-01-09 中国神华能源股份有限公司 电压调节装置
CN103474997A (zh) * 2013-08-20 2013-12-25 上海宁邦电气有限公司 一种系统节电优化电能自动调节电压稳压设备
KR102008259B1 (ko) * 2017-04-28 2019-08-07 금종관 자동 전압 조절 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980033147A (ko) * 1996-10-25 1998-07-25 엔도주로 단권 변압기의 강압비 제어 장치
KR19990028845A (ko) * 1995-08-01 1999-04-15 네이제 윌리암 얀 변압기 권선비를 연속적으로 조절 및 조정하는 방법 및 장치,및 그러한 장치가 설치되는 변압기
KR20060117560A (ko) * 2005-05-11 2006-11-17 엘에스산전 주식회사 전압 변동 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU433460A1 (ru) * 1969-09-29 1974-06-25 Е.Г. Захарова , Н.В. Захаров РЕГУЛЯТОР ПЕРЕМЕННОГО ТОКА ,ВПТБл <f^,^f• VfR"^?^? S:i«ainyi
SU665384A1 (ru) * 1976-06-03 1979-05-30 Предприятие П/Я В-2775 Регулируемый преобразователь переменного напр жени в посто нное
JPS55150021A (en) * 1979-05-10 1980-11-21 Mitsubishi Electric Corp Alternating current voltage adjustor
JP2996377B2 (ja) * 1993-07-10 1999-12-27 永田 勝彦 交流入力電圧に応じて単巻変圧器の降圧比を制御する装置
JP3416809B2 (ja) * 1994-05-27 2003-06-16 成勲 井本 電気調整器
RU2072622C1 (ru) * 1994-06-07 1997-01-27 Конструкторское бюро автотранспортного оборудования Регулятор напряжения синхронного генератора
US20030052658A1 (en) * 1995-01-11 2003-03-20 Baretich David F. Method and apparatus for electronic power control
US6078148A (en) * 1998-10-09 2000-06-20 Relume Corporation Transformer tap switching power supply for LED traffic signal
JP2001145351A (ja) * 1999-07-14 2001-05-25 Shigeisa Imoto 自動電圧調整器
JP3400960B2 (ja) * 1999-08-31 2003-04-28 株式会社睦電気製作所 自動電圧制御装置
JP2006187102A (ja) * 2004-12-27 2006-07-13 Ntt Data Ex Techno Corp 交流電圧制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990028845A (ko) * 1995-08-01 1999-04-15 네이제 윌리암 얀 변압기 권선비를 연속적으로 조절 및 조정하는 방법 및 장치,및 그러한 장치가 설치되는 변압기
KR19980033147A (ko) * 1996-10-25 1998-07-25 엔도주로 단권 변압기의 강압비 제어 장치
KR20060117560A (ko) * 2005-05-11 2006-11-17 엘에스산전 주식회사 전압 변동 장치

Also Published As

Publication number Publication date
RU2459233C2 (ru) 2012-08-20
EP2275893A2 (en) 2011-01-19
AU2009243376B2 (en) 2013-02-07
ZA201008386B (en) 2012-02-29
RU2010145227A (ru) 2012-06-10
AU2009243376A1 (en) 2009-11-05
CA2722764A1 (en) 2009-11-05
WO2009134016A2 (ko) 2009-11-05
JP4729715B2 (ja) 2011-07-20
JP2010537614A (ja) 2010-12-02
CN201993666U (zh) 2011-09-28

Similar Documents

Publication Publication Date Title
US7612469B2 (en) Dual-input redundant power supply
TW200951663A (en) Buck-boost switching regulator and control method thereof
US8208274B2 (en) Alternating current to direct current power conversion
CA2516158A1 (en) High voltage regulator for an electric meter power supply
WO2008097305A3 (en) Adaptive output current control for switching circuits
WO2007141823A3 (en) Method and device for controlling the operation op power sources at the point of maximum power
WO2009118535A3 (en) Linear regulator with zero crossing coordination
WO2007031935A3 (en) Inrush current limiter device and power factor correction circuit comprising the same
US7729135B1 (en) Power converter using a single tapped transformer for multiple ranges of input voltage
DE602006014994D1 (de) Hochspannungsschalter mit niedrigspannungstransistoren
RU2015155261A (ru) Коммутационное устройство с двумя переключателями ступеней нагрузки, электрическая установка с подобным коммутационным устройством и их применение
UA83609U (ru) Устройство для осуществления контроля путем широтно-импульсной модуляции
WO2009095890A3 (en) Switched-mode power supply
GB2595591A (en) Augmented multi-stage boost converter
WO2009134016A3 (ko) 자동전압조정기
JPH10187256A (ja) 交流電力制御装置
US20190363573A1 (en) Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies
WO2008010213A3 (en) Variable voltage supply system
TW200744284A (en) Voltage regulating circuit with over-current protection
CN103856079A (zh) 交换式电源转换电路及其所适用的电源供应器
CA2973790C (en) Dc-dc converter
US9059640B2 (en) Control circuit for a buck power factor correction stage
CN115066831A (zh) 直流直流转换
TW200801886A (en) Current source
WO2017082885A1 (en) Active snubber system and method of operating the same

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200990100348.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09738922

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2010520952

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: PI 2010004169

Country of ref document: MY

WWE Wipo information: entry into national phase

Ref document number: 12989607

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2722764

Country of ref document: CA

Ref document number: 12010502433

Country of ref document: PH

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2009738922

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 4359/KOLNP/2010

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2009243376

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2010145227

Country of ref document: RU

ENP Entry into the national phase

Ref document number: 2009243376

Country of ref document: AU

Date of ref document: 20090407

Kind code of ref document: A

REG Reference to national code

Ref country code: BR

Ref legal event code: B01E

Ref document number: PI0911565

Country of ref document: BR

ENPW Started to enter national phase and was withdrawn or failed for other reasons

Ref document number: PI0911565

Country of ref document: BR