KR900012412A - 자체 발진 블로킹 발진기형 스위칭 파우어팩 회로 - Google Patents

자체 발진 블로킹 발진기형 스위칭 파우어팩 회로 Download PDF

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Publication number
KR900012412A
KR900012412A KR1019900000899A KR900000899A KR900012412A KR 900012412 A KR900012412 A KR 900012412A KR 1019900000899 A KR1019900000899 A KR 1019900000899A KR 900000899 A KR900000899 A KR 900000899A KR 900012412 A KR900012412 A KR 900012412A
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KR
South Korea
Prior art keywords
switching power
power pack
control
standby mode
voltage
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KR1019900000899A
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English (en)
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KR0160440B1 (ko
Inventor
단그샤트 라인너
파울릭 에른스트
Original Assignee
드로스트, 후흐스
지멘스 악티엔게젤샤프트
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Publication of KR900012412A publication Critical patent/KR900012412A/ko
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Publication of KR0160440B1 publication Critical patent/KR0160440B1/ko

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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
    • 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
    • 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
    • H02M3/33523—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 with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Details Of Television Scanning (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Direct Current Feeding And Distribution (AREA)

Abstract

내용 없음

Description

자체 발진 블로킹 발진기형 스위칭 파우어팩 회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 용량성 스위칭 매트릭스 어레이와 검출수단을 갖는 자체발전 블록킹 발진기형 스위칭 파우워 팩에 대한 본 발명의 원리를 나타낸 회로 배치도, 재2a도 2차측에서의 4watt스탠바이 동작에서 스위칭 소자의 전압 및 전류 파형도와 0축 교차 검출기 신호 및 제어 전압 신호의 전압 전류 파형도.

Claims (7)

  1. 출력 전압을 발생하기 위해 자체 발진 블록킹 발생기형 스위칭 파우어 팩을 위한 회로에 있어서, 제1권선을 구비한 트랜스포머와, 상기 트랜스포머의 제1권선에 접속된 스위치 소자와, 직류전압이 상기, 트랜스포머의 제1권선으로 클록 방식으로 인가되도록 상기 스위치 소자를 펄스폭 변조 구동시키기 위한 제어수단과, 이 제어수단은 적어도 하나의 주전류 신호를 수신하도록 연결된 제1이 입력단과 펄스 개시점을 식별하는 0교차 신호를 수신하도록 연결된 제2의 입력단과, 제1 및 제2의 제어입력을 가지며, 펄스폭을 한정하는 차이신호를 발생하도록 동작하는 비교증폭기와, 내부 기준신호를 상기 비교 증폭기의 상기 제1 제어입력으로 공급하도록 연결되고 상기 내부 기준신호를 형성하는 기준전압 발생 수단과, 제어전압을 상기 비교 증폭기의 제2의 제어 입력으로 공급하도록 연결되고 상기 출력전압에 의존하는 제어 전압을 수신하도록 연결된 제3의 입력단으로 구성되며, 회로의 스탠바이 모우드에서 동작주파수의 저감을 야기시키며, 상기 제2와 제3의 입력단자사이에 연결된 용량성 스위칭 매트릭스 어레이와 그리고 스탠바이 모우드 중에 상기 기준신호를 저감시키기 위해 상기 기준전압 발생 수단에 접속되고, 동작 주파수의 감소에 의해 스탠바이 모우드의 개시를 감지하는 검출수단으로 이루어진 스위칭 파우어 팩 회로.
  2. 제1 항에 있어서, 상기 검출수단은 상기 기준신호를 약20%변환시키는 것을 특징으로 하는 스위칭 파우어 팩 회로.
  3. 제1항에 있어서, 상기 검출수단은 주파수를 감지하는 수단인 것을 특징으로 하는 스위칭 파우어 팩 회로.
  4. 제1항에 있어서, 상기 용량성 스위칭 매트릭스 어레이는 저항 및 캐패시터로된 적어도 하나의 직렬회로로 형성되는 것을 특징으로 하는 스위칭 파우어 팩 회로.
  5. 제4항에 있어서, 상기 저항은 가변저항인 것을 특징으로 하는 스위칭 파우어 팩 회로.
  6. 제 1항에 있어서 , 상기 제어수단은 상기 영 교차 검출신호를 수신하도록 연결되고 상기 트랜스포머가 오버드라이브 될 때 트랜스포머의 링잉 현상을 억제하도록 작용하는 링잉 억제장치를 포함하는 것을 특징으로 하는 스위칭 파우어 팩 회로.
  7. 제1항에 있어서, 스탠바이 모우드에서 저감된 동작 주파수는 약 15KHz내지 60KHz사이에서 설정되는 것을 특징으로 하는 스위칭 파우어 팩 회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900000899A 1989-01-25 1990-01-25 자체 발진 블로킹 발진기형 스위칭 파워팩 회로 KR0160440B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3902164 1989-01-25
DEP3902164.5 1989-01-25

Publications (2)

Publication Number Publication Date
KR900012412A true KR900012412A (ko) 1990-08-04
KR0160440B1 KR0160440B1 (ko) 1998-12-15

Family

ID=6372775

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KR1019900000899A KR0160440B1 (ko) 1989-01-25 1990-01-25 자체 발진 블로킹 발진기형 스위칭 파워팩 회로

Country Status (10)

Country Link
US (1) US4984145A (ko)
EP (1) EP0380033B1 (ko)
JP (1) JP2874928B2 (ko)
KR (1) KR0160440B1 (ko)
AT (1) ATE94004T1 (ko)
DE (1) DE59002505D1 (ko)
ES (1) ES2043125T3 (ko)
PT (1) PT92946B (ko)
TR (1) TR24253A (ko)
YU (1) YU47882B (ko)

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Also Published As

Publication number Publication date
YU47882B (sh) 1996-05-20
YU2090A (sh) 1993-11-16
EP0380033A2 (de) 1990-08-01
ES2043125T3 (es) 1993-12-16
EP0380033B1 (de) 1993-09-01
US4984145A (en) 1991-01-08
PT92946A (pt) 1991-09-30
PT92946B (pt) 1996-03-29
EP0380033A3 (en) 1990-12-19
DE59002505D1 (de) 1993-10-07
JP2874928B2 (ja) 1999-03-24
KR0160440B1 (ko) 1998-12-15
TR24253A (tr) 1991-07-01
ATE94004T1 (de) 1993-09-15
JPH02231957A (ja) 1990-09-13

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