KR920022633A - 냉동기의 인버터의 제어장치 - Google Patents

냉동기의 인버터의 제어장치 Download PDF

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Publication number
KR920022633A
KR920022633A KR1019920008483A KR920008483A KR920022633A KR 920022633 A KR920022633 A KR 920022633A KR 1019920008483 A KR1019920008483 A KR 1019920008483A KR 920008483 A KR920008483 A KR 920008483A KR 920022633 A KR920022633 A KR 920022633A
Authority
KR
South Korea
Prior art keywords
control unit
inverter
relay
rectifier circuit
power source
Prior art date
Application number
KR1019920008483A
Other languages
English (en)
Other versions
KR960011066B1 (ko
Inventor
히데토시 가나자와
Original Assignee
아오이 죠이치
가부시키가이샤 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 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR920022633A publication Critical patent/KR920022633A/ko
Application granted granted Critical
Publication of KR960011066B1 publication Critical patent/KR960011066B1/ko

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025—Motor control arrangements
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Inverter Devices (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Power Conversion In General (AREA)

Abstract

내용 없음.

Description

냉동기의 인버터의 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예의 구성을 나타내는 도면,
제3도는 동 실시예의 변형예의 구성을 나타내는 도면,
제4도는 동 실시예의 다른 변형예의 구성을 나타내는 도면.

Claims (1)

  1. 교류전원에 접속되는 정류회로와, 상기 정류회로의 출력단 사이에 접속된 평활용의 콘덴서와, 상기 콘덴서의 양단에 접속되어 스위칭에 의해 소정 주파수의 전압을 출력하는 스위칭회로로 구성된 냉동기의 인버터를 제어하는 제어장치에 있어서, 교류전원에 접속되는 제2의 정류회로를 가지고 이 정류회로의 출력을 동작전압으로서 상기 스위칭회로를 구동하는 제어부와, 상기 제어부에 접속되어 그 상개접점을 교류전원과 인버터 사이에 삽압한 전자접촉기와, 상기 제어부에 접속되어 그 상개접점을 및 저항을 통해서 상기 인버터의 콘덴서를 상기 제2의 정류회로의 출력단에 접속시킨 릴레이와, 상기 제어부에 설치되어 교류전원의 투입시에 상기 릴레이를 일정시간 부세해서 그 상개접점을 폐쇄하여 그 후에 상기 전자 접촉기를 부세하는 수단을 구비하고, 교류전원의 투입시, 상기 인버터의 콘센서가 상기 릴레이의 폐쇄된 상개 접점을 통해서 상기 제2의 정류회로에 의해 충전되는 것을 특징으로 하는 냉동기의 인버터의 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920008483A 1991-05-31 1992-05-20 냉동기의 인버터의 제어장치 KR960011066B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-129549 1991-05-31
JP3129549A JPH04355673A (ja) 1991-05-31 1991-05-31 冷凍機のインバータの制御装置

Publications (2)

Publication Number Publication Date
KR920022633A true KR920022633A (ko) 1992-12-19
KR960011066B1 KR960011066B1 (ko) 1996-08-16

Family

ID=15012259

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920008483A KR960011066B1 (ko) 1991-05-31 1992-05-20 냉동기의 인버터의 제어장치

Country Status (5)

Country Link
US (1) US5179842A (ko)
JP (1) JPH04355673A (ko)
KR (1) KR960011066B1 (ko)
GB (1) GB2257310B (ko)
TW (1) TW460092U (ko)

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Also Published As

Publication number Publication date
GB2257310B (en) 1994-08-03
GB2257310A (en) 1993-01-06
KR960011066B1 (ko) 1996-08-16
GB9211196D0 (en) 1992-07-08
US5179842A (en) 1993-01-19
JPH04355673A (ja) 1992-12-09
TW460092U (en) 2001-10-11

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