JPS56150972A - Power circuit - Google Patents

Power circuit

Info

Publication number
JPS56150972A
JPS56150972A JP5413180A JP5413180A JPS56150972A JP S56150972 A JPS56150972 A JP S56150972A JP 5413180 A JP5413180 A JP 5413180A JP 5413180 A JP5413180 A JP 5413180A JP S56150972 A JPS56150972 A JP S56150972A
Authority
JP
Japan
Prior art keywords
power
current
supply current
inductor
transistor
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.)
Granted
Application number
JP5413180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245793B2 (enrdf_load_stackoverflow
Inventor
Yuji Kawaguchi
Kenichi Iizuka
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5413180A priority Critical patent/JPS56150972A/ja
Publication of JPS56150972A publication Critical patent/JPS56150972A/ja
Publication of JPS6245793B2 publication Critical patent/JPS6245793B2/ja
Granted 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4233—Arrangements for improving power factor of AC input using a bridge converter comprising active switches
    • 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)
  • Direct Current Feeding And Distribution (AREA)
  • Rectifiers (AREA)
JP5413180A 1980-04-25 1980-04-25 Power circuit Granted JPS56150972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5413180A JPS56150972A (en) 1980-04-25 1980-04-25 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5413180A JPS56150972A (en) 1980-04-25 1980-04-25 Power circuit

Publications (2)

Publication Number Publication Date
JPS56150972A true JPS56150972A (en) 1981-11-21
JPS6245793B2 JPS6245793B2 (enrdf_load_stackoverflow) 1987-09-29

Family

ID=12962024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5413180A Granted JPS56150972A (en) 1980-04-25 1980-04-25 Power circuit

Country Status (1)

Country Link
JP (1) JPS56150972A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198873A (ja) * 1983-04-26 1984-11-10 Toshiba Corp 整流電源回路
JPS611223A (ja) * 1984-06-12 1986-01-07 松下電器産業株式会社 直流電源装置
EP0665632A3 (en) * 1994-01-28 1995-09-20 Matsushita Electric Industrial Co., Ltd. Switching power source apparatus
EP1198058A4 (en) * 2000-03-27 2004-09-08 Mitsubishi Electric Corp SINGLE-PHASE CONVERTER, CONVERTER AND COOLING DEVICE
JP2010119278A (ja) * 2008-11-14 2010-05-27 Daikin Ind Ltd 整流装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317932A (en) * 1976-07-31 1978-02-18 Hitachi Ltd Electric current source circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317932A (en) * 1976-07-31 1978-02-18 Hitachi Ltd Electric current source circuit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198873A (ja) * 1983-04-26 1984-11-10 Toshiba Corp 整流電源回路
JPS611223A (ja) * 1984-06-12 1986-01-07 松下電器産業株式会社 直流電源装置
EP0665632A3 (en) * 1994-01-28 1995-09-20 Matsushita Electric Industrial Co., Ltd. Switching power source apparatus
EP0964504A1 (en) * 1994-01-28 1999-12-15 Matsushita Electric Industrial Co., Ltd. Switching power source apparatus
EP1198058A4 (en) * 2000-03-27 2004-09-08 Mitsubishi Electric Corp SINGLE-PHASE CONVERTER, CONVERTER AND COOLING DEVICE
EP1921737A3 (en) * 2000-03-27 2008-05-28 Mitsubishi Denki Kabushiki Kaisha Single-Phase converter circuit, converter apparatus and the refrigeration cycle apparatus
JP2010119278A (ja) * 2008-11-14 2010-05-27 Daikin Ind Ltd 整流装置

Also Published As

Publication number Publication date
JPS6245793B2 (enrdf_load_stackoverflow) 1987-09-29

Similar Documents

Publication Publication Date Title
GB2025094A (en) Induction heating control apparatus
KR930001548A (ko) 돌입 전류방지 장치를 갖춘 커패시터 입력형 정류 평활기
JPS56150972A (en) Power circuit
JPS5511730A (en) Power supply device for spark machining
KR900005332Y1 (ko) 전자조리기의 부하감지 및 출력제어회로
JPS5799032A (en) Alternating current two-wire type contactless switch
KR950010381Y1 (ko) 링신호 발생기의 출력효율 증대회로
JPS5668811A (en) Switching stabilized power supply circuit
JPS57208893A (en) Phase control circuit
JPS57201318A (en) Voltage level detecting circuit
JPS55126377A (en) Current detecting circuit for arc welding machine
KR920003348Y1 (ko) 교류아크용접기용 전격방지장치
JPS5790722A (en) Dc power supply circuit
KR940002609Y1 (ko) 역률개선 정류회로
JPS56119527A (en) Phase detecting circuit
JPS57191564A (en) Electric current value discriminating circuit
JPS54140573A (en) Detecting circuit for ac current
JPS6412816A (en) Overvoltage protective circuit of switching regulator
JPS5799031A (en) Alternating current two-wire type contactless switch
Sinnett Switching-mode controller boosts dc motor efficiency
JPS5790723A (en) Power supply device
JPS5685122A (en) Power factor improving circuit
JPS56121364A (en) Power source circuit
KR830004704A (ko) 전원장치
JPS6484764A (en) Gas laser device