KR970048499A - Apparatus and Method for Measuring Power Generation Efficiency of Solar Cell - Google Patents

Apparatus and Method for Measuring Power Generation Efficiency of Solar Cell Download PDF

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Publication number
KR970048499A
KR970048499A KR1019950055153A KR19950055153A KR970048499A KR 970048499 A KR970048499 A KR 970048499A KR 1019950055153 A KR1019950055153 A KR 1019950055153A KR 19950055153 A KR19950055153 A KR 19950055153A KR 970048499 A KR970048499 A KR 970048499A
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Prior art keywords
solar cell
power generation
battery
generation efficiency
solar
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KR1019950055153A
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Korean (ko)
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KR100217064B1 (en
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양채모
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전성원
현대자동차 주식회사
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
    • 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

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  • Photovoltaic Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

본 발명은 솔라 셀의 발전 효율 측정 장치 및 방법에 관한 것으로, 태양 에너지를 입력받아 전기 에너지로 변환시켜, 차량을 움직이기 위한 주전력을 공급하기 위한 솔라 셀과, 상기 솔라 셀의 일사량 및 일사각에 따른 최대 발전 효율을 측정하기 위한 MPPT와, 상기 솔라 셀로부터 발전된 전력을 충전하기 위한 배터리와, 상기 배터리가 만충전되었을 때 온(ON)되어 배터리에 충전된 전력을 소비함으로써, 상기 솔라 셀이 최대로 발전할 수 있도록 하기 위한 만충전 방지 수단과, 상기 배터리의 충전 상태를 감지하여 배터리가 만충전되었을 때만 상기 만충전 방지 수단을 온(ON) 시키기 위한 제1제어 수단과, 상기 솔라 셀로부터 발전된 전력을 통해 모터를 구동하기 위한 제2제어 수단으로 구성되었으며, 솔라 카의 최대 발전 능력 시험 및 예측과 주행 거리의 예측을 가능하도록 한 솔라 셀의 발전 효율 측정 장치 및 방법에 관한 것이다.The present invention relates to an apparatus and method for measuring power generation efficiency of a solar cell, comprising: a solar cell for receiving solar energy and converting the solar energy into electrical energy to supply main power for moving a vehicle, and the solar radiation amount and incidence of the solar cell; MPPT for measuring the maximum power generation efficiency according to, a battery for charging the power generated from the solar cell, and when the battery is fully charged (ON) to consume the power charged in the battery, Full charge preventing means for maximally generating power, first control means for sensing the state of charge of the battery to turn on the full charge preventing means only when the battery is fully charged, and from the solar cell It is composed of the second control means for driving the motor through the generated electric power. The present invention relates to an apparatus and a method for measuring power generation efficiency of a solar cell.

Description

솔라 셀의 발전 효율 측정 장치 및 방법Apparatus and Method for Measuring Power Generation Efficiency of Solar Cell

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 실시예에 따른 솔라 셀(Solar Cell)의 발전 효율 측정 장치의 블록도이고,1 is a block diagram of a power generation efficiency measuring apparatus of a solar cell according to an embodiment of the present invention.

제2도는 본 발명의 실시예에 따른 솔라 셀의 발전 효율 측정 방법을 나타낸 제어 흐름도이다.2 is a control flowchart illustrating a method of measuring power generation efficiency of a solar cell according to an exemplary embodiment of the present invention.

Claims (7)

태양 에너지를 입력받아 전기 에너지로 변환시켜, 차량을 움직이기 위한 주전력(Main Power)을 공급하기 위한 솔라 셀과; 상기 솔라 셀의 일사량 및 일사각에 따른 최대 발전 효율을 측정하기 위한 MPPT와; 상기 솔라 셀로부터 발전된 전력을 충전하기 위한 배터리와; 상기 배터리가 만충전되었을 때 온(ON)되어 배터리에 충전된 전력을 소비함으로써, 상기 솔라 셀이 최대로 발전할 수 있도록 하기 위한 만충전 방지 수단과; 상기 배터리의 충전 상태를 감지하여 배터리가 만충전되었을 때만 상기 만충전 방지 수단을 온(ON) 시키기 위한 제1제어 수단과; 상기 솔라 셀로부터 발전된 전력을 통해 모터를 구동하기 위한 제2제어 수단을 포함하여 이루어져 있는 것을 특징으로 하는 솔라 셀의 발전 효율 측정 장치.A solar cell for receiving solar energy and converting the solar energy into electrical energy to supply main power for moving the vehicle; MPPT for measuring the maximum power generation efficiency according to the solar radiation amount and solar radiation angle of the solar cell; A battery for charging electric power generated from the solar cell; Full charge prevention means for maximizing power generation of the solar cell by consuming power charged in the battery when the battery is fully charged; First control means for sensing a charging state of the battery and turning on the full charge preventing means only when the battery is fully charged; And a second control means for driving the motor through the electric power generated from the solar cell. 제1항에 있어서, 상기 만충전 방지 수단은, 부하기(Load)로 이루어져 있는 것을 특징으로 하는 솔라 셀의 발전 효율 측정 장치.The apparatus for measuring power generation efficiency of a solar cell according to claim 1, wherein the full charge preventing means comprises a load. 제1항에 있어서, 상기 제1제어 수단은, 개인용 컴퓨터로 이루어져 있는 것을 특징으로 하는 솔라 셀의 발전 효율 측정 장치.The apparatus for measuring power generation efficiency of a solar cell according to claim 1, wherein said first control means comprises a personal computer. 제1항에 있어서, 상기 제1제어 수단은, 마이컴으로 이루어져 있는 것을 특징으로 하는 솔라 셀의 발전 효율 측정 장치.The apparatus for measuring power generation efficiency of a solar cell according to claim 1, wherein said first control means comprises a microcomputer. 솔라 셀의 발전량 계산을 위해 필요한 데이터를 입력받는 단계와; 상기 입력 데이터를 근거로 상기 솔라 셀의 발전량을 계산하는 단계와; 배터리가 만충전 상태인지 감지하는 단계와; 상기 배터리가 만충전 상태이면, 부하기를 온(ON) 시키고 상기 솔라셀의 발전 효율을 계산하는 단계와; 상기 배터리가 만충전 상태가 아니면, 부하기를 오프(OFF) 시키고 상기 솔라 셀의 발전 효율을 계산하는 단계와; 상기 솔라 셀의 발전 가능 시간을 판단하여, 발전 가능 시간이면 처음 단계로 되돌아가고, 발전 가능 시간이 아니면 끝내는 단계로 이루어져 있는 것을 특징으로 하는 솔라 셀의 발전 효율 측정 방법.Receiving data necessary for calculating a power generation amount of the solar cell; Calculating a power generation amount of the solar cell based on the input data; Detecting whether the battery is fully charged; If the battery is in a fully charged state, turning on a load and calculating a power generation efficiency of the solar cell; If the battery is not in a fully charged state, turning off a load and calculating a power generation efficiency of the solar cell; Determining the power generation time of the solar cell, and if the power generation time is possible, returns to the first step, and if not, the power generation efficiency measuring method of the solar cell. 제5항에 있어서, 상기 솔라 셀의 발전량 계산을 위해 필요한 데이터를 입력받는 단계를 통해서 입력되는 데이터는, 일사량, 배터리 전압, 발전 전류, 소비 전류, 외기 온도, 솔라 셀 온도인 것을 특징으로 하는 솔라 셀의 발전 효율 측정 방법.The solar cell of claim 5, wherein the data input through the step of receiving data necessary for calculating the amount of power generation of the solar cell is solar radiation, battery voltage, power generation current, current consumption, ambient temperature, and solar cell temperature. How to measure the generation efficiency of a cell. 제5항에 있어서, 상기 발전 효율은, 다음과 같은 방법으로 계산되는 것을 특징으로 하는 솔라 셀의 발전 효율 측정 방법.The method of measuring power generation efficiency of a solar cell according to claim 5, wherein the power generation efficiency is calculated by the following method. 발전 효율(%) = 발전량 / (일사량 × 솔라 셀 면적) × 100Power Generation Efficiency (%) = Power Generation / (Insolation × Solar Cell Area) × 100 ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950055153A 1995-12-23 1995-12-23 Generating efficiency measuring apparatus and method for solar cell KR100217064B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101151265B1 (en) * 2011-01-24 2012-06-15 한국에너지기술연구원 Control apparatus for measuring ageing and performance, and control method thereof
KR101229646B1 (en) * 2011-05-26 2013-02-04 금오공과대학교 산학협력단 Electric bicycle using of solar cell
KR101254008B1 (en) * 2011-07-13 2013-04-15 (주)온테스트 Apparatus of the performance verification for renewable energy module and method thereof
KR101428755B1 (en) * 2012-12-24 2014-08-11 전자부품연구원 Method and device which forecast solar power based on metastability
KR20220012146A (en) * 2020-07-22 2022-02-03 주식회사 신성일렉스 System of solar type - obstacle light having battery cooling function

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11251653B2 (en) 2019-10-16 2022-02-15 Electronics And Telecommunications Research Institute System and method of measuring maximum power point tracking efficiency

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101151265B1 (en) * 2011-01-24 2012-06-15 한국에너지기술연구원 Control apparatus for measuring ageing and performance, and control method thereof
KR101229646B1 (en) * 2011-05-26 2013-02-04 금오공과대학교 산학협력단 Electric bicycle using of solar cell
KR101254008B1 (en) * 2011-07-13 2013-04-15 (주)온테스트 Apparatus of the performance verification for renewable energy module and method thereof
KR101428755B1 (en) * 2012-12-24 2014-08-11 전자부품연구원 Method and device which forecast solar power based on metastability
KR20220012146A (en) * 2020-07-22 2022-02-03 주식회사 신성일렉스 System of solar type - obstacle light having battery cooling function

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