KR860002896A - 주파수 변환장치의 제어방법 - Google Patents

주파수 변환장치의 제어방법 Download PDF

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Publication number
KR860002896A
KR860002896A KR1019850005884A KR850005884A KR860002896A KR 860002896 A KR860002896 A KR 860002896A KR 1019850005884 A KR1019850005884 A KR 1019850005884A KR 850005884 A KR850005884 A KR 850005884A KR 860002896 A KR860002896 A KR 860002896A
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KR
South Korea
Prior art keywords
frequency converter
load
phase
control method
voltage
Prior art date
Application number
KR1019850005884A
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English (en)
Other versions
KR890004589B1 (ko
Inventor
료이찌 구로사와
다께오 시마무라
Original Assignee
사바 쇼오이찌
가부시끼 가이샤 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 사바 쇼오이찌, 가부시끼 가이샤 도시바 filed Critical 사바 쇼오이찌
Publication of KR860002896A publication Critical patent/KR860002896A/ko
Application granted granted Critical
Publication of KR890004589B1 publication Critical patent/KR890004589B1/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
    • 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
    • H02M5/27—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 for conversion of frequency
    • 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
    • H02M5/27—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 for conversion of frequency
    • H02M5/273—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 for conversion of frequency with digital control

Landscapes

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

Abstract

내용 없음

Description

주파수 변환장치의 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 의한 직접형 주파수 변환장치의 일실시예를 표시한 블럭도.
제 3 도는 직접형 주파수 변환장치의 주회로구성을 표시한 도면.
* 도면의 주요부분에 대한 부호의 설명
1 : 3상 전원 2,3,4 : 변압기
5,6,7 : 직접형 주파수 변환기 8 : 교류전동기
9,10,11 : 전류 검출기 12,13,14 : 게이트 펄스 발생기
15,16,17,21 : 가산기 18 : 단상 정현파 발생기
19 : 3상 정현파 발생기 20 : 역률각검출기
22 : 승산기 23 : 관수기
24 : 카운터 25 : 전압 주파수 변환기
26 : 전압 설정기 27 : 주파수 설정기

Claims (1)

  1. 교류전원으로부터 급전되는 복수의 가역제어 정류기 (Reversible Controled Rectifire)의 한쪽의 출력단자가 공통으로 접속되어, 다른 쪽의 단자가 다 상교류 부하에 접속될 다상출력 직접형의 주파수 변환장치에 있어서, 전기 각가역 제어정류기의 출력에서, 주파수는 부하주파수에 비례하고, 전압과 위상은 부하전압의 크기와 부하역율에 따라서 정해지는 공통의 정현파 전압을 중첩시키는 것을 특징으로 하는 주파수 변환장치의 제어방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850005884A 1984-09-05 1985-08-16 주파수 변환장치의 제어방법 KR890004589B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP184523 1984-09-05
JP59184523A JPS6166567A (ja) 1984-09-05 1984-09-05 周波数変換装置の制御方法
JPP59-184523 1984-09-05

Publications (2)

Publication Number Publication Date
KR860002896A true KR860002896A (ko) 1986-04-30
KR890004589B1 KR890004589B1 (ko) 1989-11-16

Family

ID=16154688

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005884A KR890004589B1 (ko) 1984-09-05 1985-08-16 주파수 변환장치의 제어방법

Country Status (5)

Country Link
US (1) US4652989A (ko)
EP (1) EP0177754B1 (ko)
JP (1) JPS6166567A (ko)
KR (1) KR890004589B1 (ko)
DE (1) DE3580826D1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755738A (en) * 1986-09-11 1988-07-05 Kabushiki Kaisha Toshiba Reactive power compensation apparatus
JP2543877B2 (ja) * 1987-03-30 1996-10-16 株式会社東芝 電力変換装置
JPS63287397A (ja) * 1987-05-20 1988-11-24 Mitsubishi Electric Corp 誘導電動機の制御装置
US4980617A (en) * 1988-02-24 1990-12-25 Hitachi, Ltd. Speed control apparatus of movable equipment
JPH01318568A (ja) * 1988-06-17 1989-12-25 Japan Atom Energy Res Inst 発電機駆動装置
JPH03265466A (ja) * 1990-03-13 1991-11-26 Toshiba Corp サイクロコンバータの制御方法
US5047915A (en) * 1990-06-26 1991-09-10 Westinghouse Electric Corp. Unrestricted frequency converter for unbalanced loads
US6531842B2 (en) 2001-06-25 2003-03-11 Schlumberger Technology Corp. Sine wave variable speed drive
JP4752352B2 (ja) * 2005-06-24 2011-08-17 トヨタ自動車株式会社 交流電圧出力装置およびそれを備えたハイブリッド自動車
JP5099305B2 (ja) * 2006-07-31 2012-12-19 富士電機株式会社 直接形電力変換器の制御装置
US8510200B2 (en) 2011-12-02 2013-08-13 Spireon, Inc. Geospatial data based assessment of driver behavior
DE102013225598A1 (de) * 2013-12-11 2015-06-11 Siemens Aktiengesellschaft Direktumrichter mit Blindleistungsreduktion unter Einsatz von Nullspannungskomponenten
GB2530293B (en) * 2014-09-17 2017-08-02 Nidec Control Techniques Ltd Method of controlling a power output of an inverter drive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2415398C3 (de) * 1974-03-29 1978-10-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung mit einer Anzahl von Umrichtern, insbesondere von Direktumrichtern in Sternschaltung
US3967173A (en) * 1975-03-14 1976-06-29 Allis-Chalmers Corporation Transistor bridge inverter motor drive having reduced harmonics
US3959719A (en) * 1975-04-30 1976-05-25 General Electric Corporation Static controller for power factor correction and adaptive filtering
DE3029320A1 (de) * 1980-08-01 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Umrichter mit mehrphasigem ausgang und jeweils einem eigenen stromregler fuer jeden ausgang
JPS5758865A (en) * 1980-09-22 1982-04-08 Yoshiko Takekoshi Preraration of macaroni
US4361791A (en) * 1981-05-12 1982-11-30 General Electric Company Apparatus for controlling a PWM inverter-permanent magnet synchronous motor drive
JPS5893473A (ja) * 1981-11-26 1983-06-03 Fuji Electric Co Ltd 多相サイクロコンバ−タの出力電圧制御方式
JPS59169369A (ja) * 1983-03-16 1984-09-25 Toshiba Corp 交流電流制御装置

Also Published As

Publication number Publication date
US4652989A (en) 1987-03-24
DE3580826D1 (de) 1991-01-17
JPS6166567A (ja) 1986-04-05
EP0177754A2 (en) 1986-04-16
EP0177754A3 (en) 1987-07-01
EP0177754B1 (en) 1990-12-05
KR890004589B1 (ko) 1989-11-16

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