KR850008579A - 주파수 변환장치 - Google Patents

주파수 변환장치 Download PDF

Info

Publication number
KR850008579A
KR850008579A KR1019850002652A KR850002652A KR850008579A KR 850008579 A KR850008579 A KR 850008579A KR 1019850002652 A KR1019850002652 A KR 1019850002652A KR 850002652 A KR850002652 A KR 850002652A KR 850008579 A KR850008579 A KR 850008579A
Authority
KR
South Korea
Prior art keywords
inverter
power
converter
frequency inverter
switching element
Prior art date
Application number
KR1019850002652A
Other languages
English (en)
Other versions
KR900008390B1 (ko
Inventor
우메즈 겐지
Original Assignee
사바쇼오이찌
가부시끼가이샤 도시바
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 사바쇼오이찌, 가부시끼가이샤 도시바 filed Critical 사바쇼오이찌
Publication of KR850008579A publication Critical patent/KR850008579A/ko
Application granted granted Critical
Publication of KR900008390B1 publication Critical patent/KR900008390B1/ko

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
    • H02M5/40—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 with intermediate conversion into dc
    • H02M5/42—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 with intermediate conversion into dc by static converters
    • H02M5/44—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)
  • Rectifiers (AREA)

Abstract

내용 없음

Description

주파수 변환장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예의 구성도.
1 : 교류전원, 3 : 전원전환 스위치, 4 : 전압검출기, 10 : 메모리.

Claims (1)

  1. 교류전원을 정류하는 컨버터와 상기 컨버터에 의해 정류된 직류전력을 스위칭 소자가 온, 오프로 전환되는것에 따라 교류전력으로 변환시키는 인버터를 갖추고, 상기 인버터의 출력에 의해서 교류전동기의 회전속도를 가변제어하는 주파수 변환장치에 있어서, 상기 교류전원의 전압치에 따라서 상기 스위칭 소자의 온, 오프시간을 조정하므로서, 상기 인버터의 출력의 실효치를 대략 일정치로 유지할 수 있는 조정수단을 갖춘 것을 특징으로 하는 주파수 변환장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850002652A 1984-05-25 1985-04-19 주파수 변환장치 KR900008390B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59105952A JPS60249895A (ja) 1984-05-25 1984-05-25 周波数変換装置
JP105952 1985-05-20

Publications (2)

Publication Number Publication Date
KR850008579A true KR850008579A (ko) 1985-12-18
KR900008390B1 KR900008390B1 (ko) 1990-11-17

Family

ID=14421163

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850002652A KR900008390B1 (ko) 1984-05-25 1985-04-19 주파수 변환장치

Country Status (5)

Country Link
US (1) US4656571A (ko)
JP (1) JPS60249895A (ko)
KR (1) KR900008390B1 (ko)
AU (1) AU568017B2 (ko)
GB (1) GB2160339B (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855652A (en) * 1987-01-28 1989-08-08 Hitachi, Ltd. Speed control apparatus for a brushless direct current motor
KR910003812B1 (ko) * 1988-07-26 1991-06-12 마길평 전열기구의 정전력공급장치
KR910007164B1 (ko) * 1989-04-01 1991-09-19 마준호 전기보온밥솥의 제어장치
US5241251A (en) * 1990-05-21 1993-08-31 Asahi Kogaku Kogyo Kabushiki Kaisha Drive signal generating device
US5212360A (en) * 1990-09-04 1993-05-18 Amana Refrigeration, Inc. Line voltage sensing for microwave ovens
US5099410A (en) * 1990-11-13 1992-03-24 Wisconsin Alumni Research Foundation Single phase ac power conversion apparatus
US5519301A (en) * 1992-02-26 1996-05-21 Matsushita Electric Industrial Co., Ltd. Controlling/driving apparatus for an electrically-driven compressor in a car
JPH0678582A (ja) * 1992-08-21 1994-03-18 Sanyo Electric Co Ltd 圧縮機の運転制御方法
US5483149A (en) * 1993-10-28 1996-01-09 Hewlett-Packard Company Resistive heating control system and method that is functional over a wide supply voltage range
DE19621526C1 (de) * 1996-05-29 1997-08-28 Bosch Gmbh Robert Umrichterschweißanordnung
JP3531385B2 (ja) * 1996-10-28 2004-05-31 ソニー株式会社 電源装置
JPH10201286A (ja) * 1996-12-30 1998-07-31 Zexel Corp モータ駆動装置
US5771168A (en) * 1997-02-07 1998-06-23 Delta Electronics, Inc. Power factor correction apparatus
US6215676B1 (en) 1998-11-03 2001-04-10 Lionel Trains, Inc. Selective voltage multiplier for toy model train with audio system
DE10032762B4 (de) * 2000-07-05 2005-02-24 Rational Ag "Gargerät mit Spannungs-,Phasen-und /oder Frequenzumwandler"
US7733069B2 (en) * 2000-09-29 2010-06-08 Canon Kabushiki Kaisha Power converting apparatus and power generating apparatus
US6605918B2 (en) * 2001-08-31 2003-08-12 Siemens Energy & Automation System and method for compensating the reading of noncontinuous AC sinusoidal currents
CN1478319B (zh) * 2001-09-25 2010-04-21 大金工业株式会社 相电流检测装置
WO2003044939A1 (en) * 2001-11-23 2003-05-30 Danfoss Drives A/S Frequency converter for different mains voltages
US6686718B2 (en) * 2001-11-27 2004-02-03 York International Corp. Control loop and method for variable speed drive ride-through capability improvement
JP4001060B2 (ja) * 2003-02-18 2007-10-31 富士電機システムズ株式会社 電力変換装置
EP1496605A1 (en) * 2003-07-07 2005-01-12 Vacon Oyj Frequency converter and its control method
KR100832965B1 (ko) 2003-12-16 2008-06-05 다이킨 고교 가부시키가이샤 전류 공급회로, 다상 구동회로, 전류 공급회로 설계방법
US7075268B2 (en) * 2004-02-27 2006-07-11 York International Corporation System and method for increasing output horsepower and efficiency in a motor
US7096681B2 (en) * 2004-02-27 2006-08-29 York International Corporation System and method for variable speed operation of a screw compressor
EP2773032A1 (en) * 2013-03-01 2014-09-03 GE Energy Power Conversion Technology Ltd Current source converter with gate turn off semiconductor elements and a special commutation mode

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1299560A (en) * 1970-07-02 1972-12-13 Rollei Werke Franke Heidecke Power supply apparatus for electronic flash guns
NL7402735A (ko) * 1973-03-22 1974-09-24
GB1460756A (en) * 1973-09-17 1977-01-06 Braun Ag Power supply arrangements
US4088937A (en) * 1974-06-07 1978-05-09 Mitsubishi Denki Kabushiki Kaisha Control apparatus
US4005370A (en) * 1974-09-10 1977-01-25 Matsushita Electric Industrial Co., Ltd. Power supply means for magnetron
JPS5471404A (en) * 1977-11-16 1979-06-08 Sanwa Seiki Mfg Co Ltd Vane type fluid pump
US4238821A (en) * 1979-04-24 1980-12-09 General Electric Company Method and apparatus for a variable frequency inverter system having commutation fault detection and correction capabilities
JPS56162983A (en) * 1980-05-19 1981-12-15 Toshiba Corp Inverter device
JPS5746677A (en) * 1980-09-01 1982-03-17 Toshiba Corp Invertor controlling circuit
JPS58154380A (ja) * 1982-03-09 1983-09-13 Mitsubishi Electric Corp 交流エレベ−タの制御装置
JPS58193872A (ja) * 1982-04-30 1983-11-11 三菱電機株式会社 交流エレベ−タの制御装置
JPH0634587B2 (ja) * 1982-05-06 1994-05-02 株式会社東芝 電圧形インバータ装置
DE3218594A1 (de) * 1982-05-17 1983-12-22 Braun Ag, 6000 Frankfurt Elektronisches schaltnetzteil
JPS58222786A (ja) * 1982-06-18 1983-12-24 Hitachi Ltd 電流形インバ−タ装置の制御法
JPS5967873A (ja) * 1982-10-12 1984-04-17 Kokusai Electric Co Ltd 自動入力電圧選択整流電源装置
JPS6025391U (ja) * 1983-07-27 1985-02-21 日本ケミコン株式会社 電源装置
US4590546A (en) * 1984-02-23 1986-05-20 Rca Corporation Variable input voltage regulator circuit

Also Published As

Publication number Publication date
US4656571A (en) 1987-04-07
AU4279785A (en) 1985-11-28
KR900008390B1 (ko) 1990-11-17
GB2160339A (en) 1985-12-18
AU568017B2 (en) 1987-12-10
GB8513112D0 (en) 1985-06-26
GB2160339B (en) 1987-11-25
JPS60249895A (ja) 1985-12-10

Similar Documents

Publication Publication Date Title
KR850008579A (ko) 주파수 변환장치
KR900019322A (ko) Pwm 컨버터 장치의 제어방법
KR950021481A (ko) 내부 강압전원 회로
KR920007312A (ko) 직류교류전력 변환장치
KR910004071A (ko) 방전등 점등장치
KR880701034A (ko) 스위칭 레귤레이터
KR860002182A (ko) 전동기 구동용 전원장치
KR850006624A (ko) 전력공급 전압조정기 회로
KR910008905A (ko) 과전류 보호장치
KR870008488A (ko) 돌입전류의 제한장치
KR920009035A (ko) 전력변환장치
BR8400197A (pt) Conversor
KR840001925A (ko) 교류 에레베이터의 제어장치
KR880009469A (ko) 전원장치
KR920009026A (ko) 직류 모터장치
KR890001860A (ko) 엘리베이터의 안전장치
KR840001792A (ko) 전력 변환장치
KR970058328A (ko) 히터 제어회로
KR870008772A (ko) 교류 엘리베이터의 제어장치
KR860003695A (ko) 트윈(twin) 위상제어 정류장치
KR900013695A (ko) 마찰없는 energy 절감용 ac/dc brushless motor
KR880008854A (ko) 교류아아크 용접기용 전원장치
KR840005222A (ko) 변압기의 구동회로
KR920003614A (ko) 전류원 인버터 회로
KR900002518A (ko) 휴대용 엔진발전기의 전원회로

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19961106

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee