KR890011769A - 교류 엘리베이터의 제어장치 - Google Patents

교류 엘리베이터의 제어장치 Download PDF

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Publication number
KR890011769A
KR890011769A KR1019880000269A KR880000269A KR890011769A KR 890011769 A KR890011769 A KR 890011769A KR 1019880000269 A KR1019880000269 A KR 1019880000269A KR 880000269 A KR880000269 A KR 880000269A KR 890011769 A KR890011769 A KR 890011769A
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KR
South Korea
Prior art keywords
voltage
power supply
converter
current
phase
Prior art date
Application number
KR1019880000269A
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English (en)
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KR920001947B1 (ko
Inventor
오도루 다나하시
Original Assignee
시끼모리야
미쓰비시 전기주식회사
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.)
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Application filed by 시끼모리야, 미쓰비시 전기주식회사 filed Critical 시끼모리야
Publication of KR890011769A publication Critical patent/KR890011769A/ko
Application granted granted Critical
Publication of KR920001947B1 publication Critical patent/KR920001947B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • 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
    • H02M5/4585—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 having a rectifier with controlled elements

Abstract

내용 없음

Description

교류 엘리베이터의 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 블록회로도.
제2도는 교류전압 검출회로도.
제3도는 전원위상 검출회로도.

Claims (2)

  1. 교류전원을 전류지령신호에 의하여 제어되는 컨버터에서 직류로 변화시키고 이 직류를 인번터에서 가변전압·가변주파수의 교류로 변환시켜 권사용 유도전동기를 구동시키는 것에 있어서, 상기 인버터의 직류측전압률 검출하는 직류전압검출기와, 상기 교류전원의 위상을 검출하는 위상검출회로와, 상기 직류전압검출기의 출력 및 상기 교류전원의 전압에 상당하게 일정치에서 상기 컨버터의 입력전압이 거의 일정하게 되는 상기 교류전원의 전압과 상기 컨버터의 입력전류의 위상각을 산출하고 이것과 상기 위상검출회로의 출력으로부터 상기 전류진령신호를 산출하는 연상수단등을 구비한 것을 특징으로 하는 교류엘리베이터의 제어장치.
  2. 교류전원을 전류지령신호에 의하여 제어도는 컨버터에서 직류로 변환하며 이 직류를 인버터에서 가변전압·가변주파수의 교류로 변환시켜 권상용 유도전동기를 구동시키는것에 있어서, 상기 컨버터의 직류측전압를 검출하는 교류전원검출회로와, 상기 교류전원의 전압을 검출하는 교류전원 검출회로와, 상기 교류전원이 위상을 검출하는 위상검출회로와, 상기 직류전압검출기의 출력 및 상기 교류전압 검출회로의 출력으로부터 상기 컨버터의 입력전압이 거의 일정하게 되는 상기교류전원의 전압과 상기 컨버터의 입력전류의 위상각을 산출하고 이것과 상기 위상검출회로의 출력으로부터 상기 전류지령 신호를 산출하는 연산수단등을 구비한 것을 특징으로 하는 교류엘리베이터의 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880000269A 1987-02-19 1988-01-15 교류엘리베이터의 제어장치 KR920001947B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62036232A JPH0191696A (ja) 1987-02-19 1987-02-19 交流エレベ−タの制御装置
JP?62-36232 1987-02-19

Publications (2)

Publication Number Publication Date
KR890011769A true KR890011769A (ko) 1989-08-22
KR920001947B1 KR920001947B1 (ko) 1992-03-07

Family

ID=12464027

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000269A KR920001947B1 (ko) 1987-02-19 1988-01-15 교류엘리베이터의 제어장치

Country Status (4)

Country Link
US (1) US4816985A (ko)
JP (1) JPH0191696A (ko)
KR (1) KR920001947B1 (ko)
CN (1) CN1011580B (ko)

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JPH0710174B2 (ja) * 1989-05-29 1995-02-01 三菱電機株式会社 Ｐｗｍコンバータ装置
US5045991A (en) * 1989-12-28 1991-09-03 Sundstrand Corporation Unity power factor AC/DC converter
US5018058A (en) * 1990-07-05 1991-05-21 Power Management International, Inc. High frequency AC voltage control
JP3251628B2 (ja) * 1992-03-06 2002-01-28 三菱電機株式会社 エレベーターの速度制御装置
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US5483142A (en) * 1993-09-22 1996-01-09 Allen-Bradley Company, Inc. Precharge circuit having microprocessor-based firing angle control circuitry
US5500575A (en) * 1993-10-27 1996-03-19 Lighting Control, Inc. Switchmode AC power controller
JP3229520B2 (ja) * 1995-06-16 2001-11-19 三菱電機株式会社 相回転異常検出装置
JP3221828B2 (ja) * 1996-02-16 2001-10-22 株式会社日立製作所 電力変換方法及び電力変換装置
US6034488A (en) * 1996-06-04 2000-03-07 Lighting Control, Inc. Electronic ballast for fluorescent lighting system including a voltage monitoring circuit
GB9924299D0 (en) * 1999-10-15 1999-12-15 Siemens Ag Apparatus and method for measuring current
DE10036419A1 (de) * 2000-07-26 2002-03-14 Generator Technik Schwaebisch Verfahren zur Konstantstromerzeugung sowie Vorrichtung zu seiner Durchführung
US7007176B2 (en) * 2000-10-10 2006-02-28 Primarion, Inc. System and method for highly phased power regulation using adaptive compensation control
JP4493865B2 (ja) * 2001-02-19 2010-06-30 三菱電機株式会社 半導体装置
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JP4334212B2 (ja) * 2002-12-26 2009-09-30 株式会社東芝 Ｘ線コンピュータ断層撮影装置
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KR101395891B1 (ko) * 2007-11-20 2014-05-15 엘지전자 주식회사 공기조화기의 전동기 제어장치
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JP5825319B2 (ja) * 2013-10-16 2015-12-02 ダイキン工業株式会社 電力変換装置ならびに空気調和装置
JP6711385B2 (ja) * 2018-10-16 2020-06-17 ダイキン工業株式会社 電源回路、その電源回路を備えたモータ駆動回路、及び、その電源回路又はそのモータ駆動回路を備えた冷凍装置

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Also Published As

Publication number Publication date
KR920001947B1 (ko) 1992-03-07
JPH0191696A (ja) 1989-04-11
US4816985A (en) 1989-03-28
CN88100824A (zh) 1988-09-07
CN1011580B (zh) 1991-02-13

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