KR830003952A - 변 환 기 - Google Patents

변 환 기 Download PDF

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Publication number
KR830003952A
KR830003952A KR1019800002982A KR800002982A KR830003952A KR 830003952 A KR830003952 A KR 830003952A KR 1019800002982 A KR1019800002982 A KR 1019800002982A KR 800002982 A KR800002982 A KR 800002982A KR 830003952 A KR830003952 A KR 830003952A
Authority
KR
South Korea
Prior art keywords
signal
converter
response
providing
logic signals
Prior art date
Application number
KR1019800002982A
Other languages
English (en)
Inventor
오. 존슨 프레드릭
Original Assignee
챠알즈 디이. 페인
웨스팅하우스 일렉트릭 코오포레이숀
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 챠알즈 디이. 페인, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 챠알즈 디이. 페인
Publication of KR830003952A publication Critical patent/KR830003952A/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
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
    • 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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/162—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
    • H02M7/1623—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit
    • H02M7/1626—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit with automatic control of the output voltage or current

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)

Abstract

내용 없음

Description

변 환 기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 원리를 활용하는 유형의 변환기를 표시하는 블록 다이어그램.

Claims (1)

  1. 교류 전원인 다상 전원(22)과, 부하회로(14)와, 상기 교류전원과 상기 부하회로간에 전기에너지를 교환하기 위해 연결시킨 조절된 정류기소자(Q1,Q2,Q3,Q4,Q5,Q6)로 된 변환기(18)와, 상기 변환기의 규정된 파라미터에 반응하여 궤환신호(IU)를 제공하는 수단(68,70)과, 상기 변환기의 바람직한 동작을 표시해 주는 기준신호를 제공하기 위한 수단(52,48,50,54,56,62)과, 상기 궤환 및 기준신호에 반응하여 오류신호(VC)를 제공하는 수단(66)으로 구성된 변환기에서,
    제1수단(제1도의 84; 제3도의 230,232,234)은 상기 다상의 교류 전원에 반응하여 다수의 첫번째 논리신호(X,Xu,Y,Yu,Z,Zu)를 제공하는데, 상기 각 논리신호는 상기 다상 전원의 선택된 전압으로부터 규정된 각도만큼 위상 편이되어 있으며;
    제2수단(86)은 다수의 두번째 논리신호(0,1,2,3,4,5)를 제공하는데, 각 논리신호는 조절된 정류기 소자들 중에서 선택된 소자의 통전 작용을 개시하며;
    제3수단(제1,3도의 88)은 다수의 첫번째 및 두번째 논리신호로부터 규정된 논리신호(표 Ⅰ)를 논리적으로 합성하여 각 정류기 소자에 대해 제1(CR) 및 제2(CI)종료 정지신호를 제공하며;
    위상 조절회로 수단(제1,2도와 82)은 상기 오류신호에 반응하고 또한 상기 제1 및 제2 종료정지 신호에 반응하는데, 상기 위상 조절회로수단은, 오류신호에 따라서 그리고 제1 및 제2 종료 정지신호의 한계치내에서, 상기 제2수단이 다음의 논리신호(0,1,2,3,4,5 순으로)를 말하고 그에 따라 연관된 정류기 소자를 통전하게 하는 신호(CL)를 상기 제2수단에 제공하는 특징을 지닌 변환기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019800002982A 1979-07-27 1980-07-26 변 환 기 KR830003952A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/061,533 US4277825A (en) 1979-07-27 1979-07-27 Converter apparatus
US61533 2002-02-01

Publications (1)

Publication Number Publication Date
KR830003952A true KR830003952A (ko) 1983-06-30

Family

ID=22036378

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800002982A KR830003952A (ko) 1979-07-27 1980-07-26 변 환 기

Country Status (10)

Country Link
US (1) US4277825A (ko)
JP (1) JPS5622581A (ko)
KR (1) KR830003952A (ko)
AU (1) AU541847B2 (ko)
BE (1) BE884492A (ko)
BR (1) BR8004615A (ko)
CA (1) CA1138039A (ko)
ES (1) ES8106382A1 (ko)
FR (1) FR2462813A1 (ko)
GB (1) GB2055258B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416352A (en) * 1982-02-17 1983-11-22 Westinghouse Electric Corp. Elevator system
US4628460A (en) * 1982-09-17 1986-12-09 Eaton Corporation Microprocessor controlled phase shifter
JPS59226681A (ja) * 1983-06-03 1984-12-19 Mitsubishi Electric Corp デイジタル制御方式の電動機駆動用整流装置
US4587511A (en) * 1983-08-30 1986-05-06 Westinghouse Electric Corp. Elevator system with hall lamp status monitoring
US4587610A (en) * 1984-02-10 1986-05-06 Prime Computer, Inc. Address translation systems for high speed computer memories
US4582174A (en) * 1984-09-11 1986-04-15 Westinghouse Electric Corp. Elevator system
US4874997A (en) * 1986-11-20 1989-10-17 Unimation, Inc. Digital robot control providing pulse width modulation for a brushless DC drive
JP2695663B2 (ja) * 1989-08-07 1998-01-14 三菱重工業株式会社 メタノール合成用触媒の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551782A (en) * 1968-04-18 1970-12-29 Smith Corp A O Bidirectional power circuit having crossover control means
US3713012A (en) * 1972-03-28 1973-01-23 Westinghouse Electric Corp Converter apparatus
US3713011A (en) * 1972-03-28 1973-01-23 Westinghouse Electric Corp Converter apparatus
US4173722A (en) * 1978-03-14 1979-11-06 Westinghouse Electric Corp. Digital pulse generator with end-stop detection and control

Also Published As

Publication number Publication date
GB2055258B (en) 1983-06-02
AU6033880A (en) 1981-01-29
FR2462813B1 (ko) 1985-04-26
CA1138039A (en) 1982-12-21
JPS6137865B2 (ko) 1986-08-26
FR2462813A1 (fr) 1981-02-13
AU541847B2 (en) 1985-01-24
JPS5622581A (en) 1981-03-03
ES493677A0 (es) 1981-07-01
US4277825A (en) 1981-07-07
GB2055258A (en) 1981-02-25
BE884492A (fr) 1981-01-26
BR8004615A (pt) 1981-02-03
ES8106382A1 (es) 1981-07-01

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