KR950014766A - 태양전지 발전시스템과 계통연계된 공기조화기 및 그 제어방법 - Google Patents

태양전지 발전시스템과 계통연계된 공기조화기 및 그 제어방법 Download PDF

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Publication number
KR950014766A
KR950014766A KR1019930025321A KR930025321A KR950014766A KR 950014766 A KR950014766 A KR 950014766A KR 1019930025321 A KR1019930025321 A KR 1019930025321A KR 930025321 A KR930025321 A KR 930025321A KR 950014766 A KR950014766 A KR 950014766A
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KR
South Korea
Prior art keywords
power
air conditioner
power generation
solar cell
generation system
Prior art date
Application number
KR1019930025321A
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English (en)
Inventor
장현길
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019930025321A priority Critical patent/KR950014766A/ko
Priority to US08/319,816 priority patent/US5560218A/en
Priority to JP6245361A priority patent/JP2774452B2/ja
Publication of KR950014766A publication Critical patent/KR950014766A/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
    • H02M5/40—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
    • H02M5/443—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 thyratron or thyristor type requiring extinguishing means
    • H02M5/45—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/906—Solar cell systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

태양전지발전시스템과 상용교류전원에 별렬로 접속된 공기조화기에 있어서, 일사량센서로 일사량을 감지하여 발전전류를 산출하고 전압검출수단으로 발전전압을 검출하여 상기 발전전류와 발전전압으로 발전전력을 산출하고 전류트랜스포머로 검출한 부하전류와 상용교류전원의 전압값으로 부하전력을 산출한 후 상기 발전전력과 부하전력에 따라 오프모드시에도 공기조화기를 상기 태양전지발전시스템에서 발전되는 전력으로 자동운전하는 태양전지발전시스템과 계통연계된 공기조화기.

Description

태양전지 발전시스템과 계통연계된 공기조화기 및 그 제어방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 태양전지 발전시스템과 계통연계된 공기조화기의 블록도이다.
제2도는 본 발명에 의한 태앙전지 발전시스템과 계통연계된 공기조화의 블록도이다
제3도는 본 발명에 의한 태양전지 발전 시스템과 계통연계된 공기조화기를 제어하는 방법을 나타낸 플로우차트이다.

Claims (2)

  1. 태양전지발전시스템과 상용교류전원에 병렬로 접속된 공기조화기에 있어서, 일사량을 감지하는 일사량센서와, 상기 태양전지발전시스템의 발전전압을 검출하는 전압검출수단과, 상기 공기조화기의 부하전류를 검출하는 전류틀랜스포머와, 상기 일사량센서와 상기 전압검출수단으로부터 입력되는 데이타로 발전전력을 산출함과 동시에 상기 전류트랜스포머로부터 입력되는 데이타와, 상기 상용교류전원의 전압으로 부하전력을 산출하여 상기 발전전력과 상기 부하전력을 비교하여 공기조화기를 제어하는 제어부로 구성된 것을 특징으로 하는 태양전지발전시스템과 계통연계된 공기조화기.
  2. 태양전지발전시스템과 상용교류전원에 병렬로 접속된 공기조화기의 제어방법에 있어서, 운전오프모드시 발전전력을 산출하는 단계와, 상기 발전전력이 기준전력이하인 경우 운전오프모드를 유지하고 기준전력이상인 경우 부하전력을 산출하는 단계와, 상기 발전전력이 부하전력이상인 경우 압축기의 운전주파수를 놀이고 상기 발전전력이 부하전력이하인 경우 압축기의 운전주파수를 낮추는 단계로 구성된 태양전지발전시스템과 계통연계된 공기조차기의 제어방법.
    ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.
KR1019930025321A 1993-11-26 1993-11-26 태양전지 발전시스템과 계통연계된 공기조화기 및 그 제어방법 KR950014766A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019930025321A KR950014766A (ko) 1993-11-26 1993-11-26 태양전지 발전시스템과 계통연계된 공기조화기 및 그 제어방법
US08/319,816 US5560218A (en) 1993-11-26 1994-10-07 Control apparatus and method for an air conditioner
JP6245361A JP2774452B2 (ja) 1993-11-26 1994-10-11 空気調和機の運転制御装置及び方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930025321A KR950014766A (ko) 1993-11-26 1993-11-26 태양전지 발전시스템과 계통연계된 공기조화기 및 그 제어방법

Publications (1)

Publication Number Publication Date
KR950014766A true KR950014766A (ko) 1995-06-16

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Country Status (3)

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US (1) US5560218A (ko)
JP (1) JP2774452B2 (ko)
KR (1) KR950014766A (ko)

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CN102856973A (zh) * 2012-09-07 2013-01-02 浙江工业大学 光伏逆变器的市电补偿装置
CN103940045B (zh) * 2014-04-22 2016-08-24 广东美的集团芜湖制冷设备有限公司 太阳能空调及其控制方法和控制装置
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Publication number Publication date
JP2774452B2 (ja) 1998-07-09
US5560218A (en) 1996-10-01
JPH07190461A (ja) 1995-07-28

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