JUNCTION BOX HAVING FUNCTION OF DETECTING TEMPERATURE FOR MONITORING SOLAR CELL MODULE, SOLAR CELL MODULE MONITORING DEVICE INCLUDING SAME JUNCTION BOX AND MONITORING METHOD THEREOF

The present invention relates to a junction box having the function of detecting temperature for monitoring a solar cell module, wherein the malfunction diagnosis of the solar cell module for conducting photovoltaic power generation can be conducted by using information on heat generation instead of the detection of a voltage and an electric current. Also, the present invention relates to a solar cell module monitoring device including the same junction box and to a monitoring method thereof. The junction box comprises: a bus bar part including one or more bus bars having one end connected to the cell columns of a solar cell module; a connection terminal part connected to the other end of the bus bars; an output power line part connected to the connection terminal part to output power generated by the solar cell module; a by-pass diode part composed of by-pass diodes for connecting bus bars to one another; a case part for containing the connection terminal part and the by-pass diodes; a ...

FERMENTED GRAIN PRODUCTS USING BROWN RICE AND SOYBEANS THAT HAVE ANTI-GASTRITIS AND ANTI-INFLAMMATORY FUNCTIONS AND MANUFACTURING METHOD THEREOF

... 본 발명은 항염증과 항위염 기능을 갖는 현미 및 콩을 이용한 곡물 발효물 및 그 제조방법에 관한 것으로, 현미 및 콩을 혼합한 곡물을 버섯균 및 유산균으로 발효를 하여 곡물 발효물을 제조함으로써 항염증과 항위염 등의 효과를 가지는 건강기능성 조성물로 사용이 가능한 장점이 있는 항염증과 항위염 기능을 갖는 현미 및 콩을 이용한 곡물 발효물 및 그 제조방법에 관한 것이다.

PHOTOVOLTAIC GENERATION DEVICE HAVING FIRE PREVENTION FUNCTION AND BREAKDOWN DIAGNOSIS FUNCTION

The present invention relates to a photovoltaic generation device having a fire prevention function and a breakdown diagnosis function. The photovoltaic generation device according to the present invention comprises: a photovoltaic battery module having a photovoltaic battery string in which a plurality of photovoltaic battery cells are connected in series; and a junction box including a current blocking unit connected in parallel to the photovoltaic battery string, wherein the current blocking unit comprises: a bypass diode having one end connected to one end of the photovoltaic battery string; a thermal fuse connected between the other end of the bypass diode and the other end of the photovoltaic battery string; a first LED connected in parallel to the thermal fuse and turned ON or OFF according to the driving state of the thermal fuse; and a second LED connected in parallel to the bypass diode and turned ON or OFF according to the driving state of the bypass diode. In the present invention ...

ORGANIC LIGHT EMITTING DISPLAY DEVICE

The present invention relates to an organic light emitting display device including a thin film encapsulant layer including an ultraviolet reflective layer capable of protecting an organic light emitting layer from ultraviolet rays and near ultraviolet rays. The organic light emitting display device comprises: a substrate; an organic light emitting element disposed on the substrate; and a thin film encapsulant layer disposed on the organic light emitting element. The thin film encapsulant layer includes continuous first, second, and third thin films. The refractive index of the second thin film is 1.7 or more and the refractive index of the first and third thin films is larger than the refractive index of the second thin film. COPYRIGHT KIPO 2018 ...

SOLAR CELL MODULE EQUIPPED WITH JUNCTION BOX ASSEMBLY

The present invention relates to a solar cell module equipped with a junction box assembly having a structure in which a sensor diagnosing a failure of a solar cell can be assembled. According to the present invention, the solar cell module comprises: a solar cell panel formed by having solar cells disposed in a grid shape; a junction box receiving a plurality of wires through which currents produced in a solar cell panel flow; two rod-shaped terminals provided inside the junction box to transfer the currents flowing in the junction box to an inverter; and a diagnosis sensor substrate having a diagnosis circuit diagnosing the failure of the solar cell panel mounted thereon, having two through-holes into which the two terminals are inserted formed therein, and having a conductive film coming into contact with the two terminals provided on an inner circumference of the through-holes. According to the present invention, the diagnosis sensor for diagnosing the failure of the solar cell panel ...

METHOD AND COMPOSITION FOR HIGH-YIELD PREPARATION OF GAMMA-DODECALACTONE FROM HYDROXY FATTY ACIDS

The present invention relates to a method and composition for the high-yield preparation of gamma-dodecalactone using yeast. More particularly, the present invention relates to a method for the mass production of peach-flavored gamma-dodecalactone, which is a source material for food additives, by reacting 10-hydroxystearic acid using the yeast Waltomyces lipofer. The present invention also relates to a composition for the high-yield preparation of gamma-dodecalactone.

태양전지모듈의 전체 및 부분 고장 진단 기능을 가지는 태양전지장치 및 태양전지모듈 고장진단 방법

... 본 발명은 태양전지모듈의 표면온도와 정션박스 내부 온도를 검출하여 상대 비교하는 것에 의해 태양전지모듈의 전체 고장과 함께 부분 고장을 진단할 수 있도록 하는 태양전지모듈의 전체 및 부분 고장 진단 기능을 가지는 태양전지장치 및 태양전지모듈 고장진단 방법에 관한 것으로, 상기 태양전지장치는, 태양전지셀들의 배열로 구성된 다수의 태양전지판들이 격자상으로 배치되어 형성되는 태양전지모듈; 상기 태양전지모듈에서 생성된 전원을 출력하도록 상기 태양전지모듈에 접속되는 정션박스; 상기 정션박스의 내부 온도와 상기 태양전지모듈의 표면 온도를 검출하는 온도센서부; 및 상기 온도센서부에서 검출된 상기 정션박스 내부 온도를 수신하여 상기 태양전지모듈의 부분고장을 판단하고, 상기 온도센서부에서 검출된 상기 태양전지모듈 표면 온도를 수신하여 상기 태양전지모듈의 전체 고장을 판단하는 고장진단부;를 포함하여 구성되어, 태양전지모듈들의 표면온도들을 검출하여 상대 비교하는 것에 의해 태양전지모듈의 전체 고장을 진단할 수 있을 뿐만 아니라, 상기 태양전지모듈들에 장착되는 정션박스들의 내부 온도를 상태 비교하는 것에 의해 종래기술에서 진단할 수 없었던 태양전지모듈의 부분 고장을 용이하게 진단할 수 있도록 하는 효과를 제공한다.

METHOD FOR BREEDING LACEWING WHICH IS NATURAL ENEMY OF SCALE INSECT TO REPEL SCALE INSECT

The present invention relates to a method for breeding lacewings which are a natural enemy of scale insects to repel the scale insects, wherein breeding lacewings which are a natural enemy of scale insects which can be found on fruit tree products and are hard to repel are mass-bred. The method comprises the steps of: discharging lacewing eggs onto a plant in a breeding cage in which feeding aphids are artificially proliferated; maintaining temperature and humidity in the breeding cage for 20-40 days in a regular condition to make about 50% or more of the discharged lacewing eggs eclose into imagoes; collecting eclosed lacewing imagoes in male and female pairs and transferring the same to an egg collecting container; periodically selecting and supplying any one of a sponge wetted with an imago artificial fodder or an alternative feed to the egg collecting container; and collecting eggs spawned from the lacewing imagoes from the egg collecting container and disposing the same in a large ...

METHOD FOR PREPARING MEDICINAL HERB FERMENTED PRODUCT FOR IMPROVING LIVER FUNCTION

The present invention relates to a method for manufacturing a fermented food composition for improving a liver function. The method comprises: an extracting step of mixing acanthopanax, red ginseng, and dendropanax to obtain a mixed extract; a fermenting step of adding a soybean enzymatic lysate in which soy bean milk is decomposed with a proteolytic enzyme, then inoculating the resultant mixture with lactobacillus plantarum, and performing fermentation. Since the soybean enzymatic lysate obtained by decomposing soy bean milk with a proteolytic enzyme is added during fermentation, the activity of lactobacillus is remarkably improved than in the case in which only a medicinal herbal extract is used, and the fermented food composition having high-protein ingredients of bean and bioactive substances can be prepared. COPYRIGHT KIPO 2016 (AA) Weigh raw materials (BB) Mixing and extracting (CC) Filtering (DD) First concentration and bean material mixing (EE) Sterilizing (80 degrees x 30 minutes ...

바실러스 서브틸리스 1-D-5, 이를 이용한 비피도박테리아 증식방법 및 효소식품 제조방법

... 본 발명은 바실러스 서브틸리스 1-D-5, 이를 이용한 비피도박테리아 증식방법 및 효소식품 제조방법을 제공한다. 신규한 균주인 바실러스 서브틸리스(Bacillus subtilis) 1-D-5를 제공하고 상기 균주와 락토바실러스 카제이(Lactobacillus casei) GW140 균주의 2단 발효를 통해 비피도박테리아를 증식시키는 방법 및 효소식품 제조방법을 제공한다. 본 발명에 따르면 죽염 된장에서 분리된, α-아밀라아제와 프로테아제 활성을 나타내는 바실러스 서브틸리스 1-D-5를 이용하여 막걸리에서 분리된, DHNA를 생산하는 락토바실러스 카제이 GW140 균주와 2단 발효를 통해 비피도박테리아를 증식시키는 효과를 제공할 수 있다. 또한 이를 이용하여 α-아밀라아제와 프로테아제 활성이 유지되면서 유산균 수가 109CFU/g 이상인 비피도박테리아 증식능이 우수한 효소식품을 제조하는 효과를 제공할 수 있다.

Fault Detection And Diagnosis Apparatus Of Grid-Connected Photovoltaic System And Method thereof

... 본 발명은 계통연계형 태양광발전 시스템의 고장 검출 진단 장치 및 그 방법에 관한 것으로서, 태양광발전 어레이 및 태양광발전 인버터를 포함하는 태양광발전 시스템의 정상 상태 또는 고장 상태를 진단하는 고장 검출 진단 장치에 의해 수행되는 계통연계형 태양광발전 시스템의 고장 검출 진단방법에 있어서, 상기 태양광발전 시스템의 직류전력, 교류전력, 일사강도, 온도 또는 풍속값을 포함하는 운전 데이터를 저장하는 성능데이터베이스에 수집된 상기 일사강도, 직류전력 및 교류전력의 실측값을 각각 태양 등가 가동시간(Yr,meas), 태양광발전 어레이 등가 가동시간(Ya,meas) 및 태양광발전 시스템 등가 가동시간(Yp,meas)으로 변환하여 산출하는 단계; 상기 등가 가동시간(Yr,meas, Ya,meas, Yp,meas), 상기 태양광발전 어레이 표면온도(Tm.meas) 및 상기 태양광발전 어레이 직류전류(Ia,meas)를 기초로 하여 태양광발전 어레이 최대 등가 가동시간의 실측값(Yam), 태양광발전 어레이 최적 등가 가동시간의 실측값(Yao,meas) 및 태양광발전 어레이 온도 보정 후 등가 가동시간의 실측값(Yat,meas)을 산출하는 단계; 상기 태양 등가 가동시간(Yr,meas)과 상기 태양광발전 어레이 표면온도(Tm.meas) 및 상기 태양광발전 어레이의 직류전류의 예측값(Ia,esti)을 기초로 하여 태양광발전 어레이 최적 등가 가동시간의 예측값(Yao,esti), 태양광발전 어레이 온도보정 후 등가 가동시간의 예측값(Yat,esti), 태양광발전 어레이 등가 가동시간의 예측값(Ya,esti) 및 태양광발전 시스템 등가 가동시간의 예측값(Yp,esti)을 산출하는 단계; 상기 등가 가동시간(Yr,meas, Yam, Yao,meas), 상기 태양광발전 어레이 표면온도(Tm.meas) 및 상기 태양광발전 어레이 직류전류(Ia,meas)를 기초로 하여 태양광발전 시스템 손실의 실측값(Ylo,meas, Ylm,meas, Ylt,meas, Yla,meas,Ylp,meas ...

MUTANT MICROORGANISM FOR PRODUCING L-CYSTEINE AND METHOD FOR PRODUCING L-CYSTEINE USING SAME

The present invention relates to a mutant microorganism for producing L-cysteine into which a gene encoding an L-cysteine metabolic pathway-related enzyme is introduced and, more particularly, to a mutant microorganism for producing an L-cysteine into which L-cysteine metabolic pathway-related enzyme-encoding genes, cysE, cysK and cysR, are introduced, and to a method for producing L-cysteine using the mutant microorganism. According to the present invention, L-cysteine can be produced at high efficiency by controlling a metabolic flux associated with the L-cysteine metabolic pathway of the mutant microorganism and a supply system of a sulfur source essential for L-cysteine. COPYRIGHT KIPO 2017 ...

FEED ADDITIVE FOR ENHANCING EGG LAYING RATE

The present invention relates to a feed additive for enhancing an egg laying rate, and more specifically, to a feed additive composition and a feed for egg laying hens by using the same, wherein the feed additive composition contains nutrients such as soy germ powder, Artemisia princeps powder, beer yeast, zinc, vitamin E, and calcium carbonate. If the feed for egg laying hens is fed, an egg laying rate is enhanced; the weight of an egg increases; a color and a hatching rate of an egg are improved; and robustness is enhanced. Accordingly, a mortality rate is reduced. COPYRIGHT KIPO 2016 ...

간기능 개선용 한방발효제품 및 그 제조방법

... 본 발명은 오가피, 홍삼 및 황칠을 혼합하여 혼합추출물을 수득하는 추출단계; 및 상기 농축된 혼합추출물에 두유를 단백분해효소로 분해한 콩효소분해물을 첨가하고, 유산균 락토바실러스 플란타룸 (Lactobacillus plantarum)을 접종하여 발효시키는 발효단계를 포함하는 것을 특징으로 하는 간기능 개선을 위한 발효식품조성물의 제조방법에 관한 것으로서, 두유를 단백분해효소로 분해한 콩효소분해물을 발효시 첨가함으로써 한약 추출물만 사용시 보다 유산균의 활성을 현저히 향상시키고, 콩의 고단백 영양성분과 생리활성물질을 포함한 발효식품조성물을 제조할 수 있다.

DISPLAY APPARATUS

According to an embodiment of the present invention, disclosed is a display apparatus which comprises: a display substrate including at least one stepped part; and a thin film encapsulation layer on the display substrate. The thin film encapsulation layer includes: a buffer layer relaxing a stepped pulley by the at least one stepped part; and a barrier on the buffer layer. The buffer layer includes: a plurality of stacked sub layers; and interfaces among the plurality of sub layers. The interfaces includes a curved surface changing from a concave shape to a convex shape toward a position overlapping with the stepped part. The display apparatus has excellent thin film encapsulation properties, and simplifies a manufacturing process. COPYRIGHT KIPO 2017 ...

SOLAR SIMULATOR HAVING MEASUREMENT FUNCTION OF TEMPERATURE COEFFICIENT OF PHOTOVOLTAIC MODULE

The present invention relates to a solar simulator for checking a current-voltage (I-V) feature in accordance with the temperature of the photovoltaic module and measuring a temperature coefficient of linearity, that is, a temperature coefficient (α) of a current, a temperature coefficient (β) of a voltage, and a temperature coefficient of a peak power (δ) of the photovoltaic module through the same by having an additional chamber to heat/cool a photovoltaic module with the temperature set inside a chamber where the photovoltaic module is attached. The solar simulator comprises: a measurement chamber portion for measuring the I-V feature for the photovoltaic module by radiating light while the photovoltaic module is contained inside; a heating chamber portion arranged on one cross section of the measurement chamber portion, and heating the photovoltaic module with the set temperature; and a control portion for controlling an operation for radiating light and heating for the photovoltaic ...

MULTI-CHANNEL SOLAR DC ARRAY FAILURE DIAGNOSIS APPARATUS

The present invention relates to a multi-channel solar DC array failure diagnosis apparatus. The failure diagnosis apparatus according to the present invention includes an I-V measurement unit for each channel for measuring a power measurement value, a voltage measurement value, and a current measurement value of a solar string; and a determination unit for determining whether there is a failure by comparing the measurement values obtained from the I-V measurement unit with a power reference value, a voltage reference value, and a current reference value. Also, the failure diagnosis apparatus according to the present invention includes an output unit for outputting a determination result of the determination unit with an I-V curve, and a control unit for controlling data transmission to the determination unit and measurement for each channel of the I-V measurement unit. The I-V measurement unit includes a MOSFET as a switching element and a capacitor as a load for measuring a voltage. According ...

ECO-FRIENDLY PEST CONTROL AGENT COMPOSITION FOR CONTROLLING CUCUMBER POWDERY MILDEW AND CUCUMBER DOWNY MILDEW, AND METHOD FOR MANUFACTURING SAME

The present invention relates to an eco-friendly pest control agent composition for controlling cucumber powdery mildew and cucumber downy mildew, and a method for manufacturing the same and, more specifically, to a pest control agent composition using a natural product which is prepared by mixing Pinus densiflora rosin having germicidal and antibacterial effects with eucalyptus oil or eugenol, and a method for manufacturing the same. The pest control agent composition using the natural product in accordance with the present invention provides a more effective control effect by being manufactured by adding the eucalyptus oil or eugenol to a conventional pest control agent using rosin which has germicidal and antibacterial effects. In addition, the pest control agent composition using the natural product in accordance with the present invention is prepared without chemicals, thereby solving problems of direct toxicity to plants, residual toxicity, and the like caused by using the conventional ...

유기 발광 장치 및 그 제조 방법

SiH기를 가지는 가교제를 코어 입자의 표면에 도입하여 기구 강도가 증가되고 열화가 방지된 유기 발광 장치가 제시된다.

SOLAR CELL UNIT HAVING CONDUCTIVE PASTE AND SOLAR CELL MODULE COMPRISING SAME

The present invention relates to a solar cell unit having a conductive paste capable of increasing yield and productivity by simplifying a process of manufacturing a solar cell module, reducing manufacturing costs and improving reliability when a user uses the solar cell unit, and a solar cell module comprising the same. Provided is a solar cell unit having a conductive paste according to an embodiment of the present invention, which comprises: a solar cell having a plurality of fingers on both surfaces; a conductive paste individually coated on the both surfaces of the solar cell to pass through all the fingers on one surface of the solar cell and having electrical conductivity and adhesiveness; and a ribbon made up of single material having electrical conductivity, of which one end adheres to the conductive paste coated on the one surface of the solar cell and of which other end adheres to the conductive paste coated on the other surface of other solar cell in the vicinity, to electrically ...

SOLAR CELL APPARATUS HAVING FUNCTION TO DETECT FAULT IN WHOLE OR PART OF SOLAR CELL MODULE AND METHOD TO DETECT FAULT IN SOLAR CELL MODULE

The present invention relates to a solar cell apparatus having a function to detect a fault in the whole or part of a solar cell module, which detects the surface temperature of the solar cell module and the internal temperature of a junction box to detect a fault in the whole or part of the solar cell module by comparing the temperatures which are detected, and a method to detect a fault in a solar cell module. The solar cell apparatus comprises: a solar cell module formed by placing a plurality of solar cell panels composed by the arrangement of solar cells in a lattice shape; the junction box connected to the solar cell module to output power generated by the solar cell module; a temperature sensor unit to detect the internal temperature of the junction box and the surface temperature of the solar cell module; and a fault detecting unit to determine a fault in part of the solar cell module by receiving the internal temperature of the junction box detected by the temperature sensor unit ...

MUTANT MICROORGANISM FOR PRODUCING L-CYSTEINE AND METHOD FOR PRODUCING L-CYSTEINE USING SAME

The present invention relates to a mutant microorganism for producing L-cysteine into which a gene encoding an L-cysteine metabolic pathway-related enzyme is introduced and, more particularly, to a mutant microorganism for producing an L-cysteine into which L-cysteine metabolic pathway-related enzyme-encoding genes, cysE, cysK and cysR, are introduced, and a method for producing L-cysteine using the mutant microorganism. According to the present invention, L-cysteine can be produced at high efficiency by controlling a metabolic flux associated with an L-cysteine metabolic pathway of the mutant microorganism and a supply system of a sulfur source essential for L-cysteine.

METHOD FOR DIAGNOSING POTENTIAL INDUCED DEGRADATION IN PHOTOVOLTAIC BATTERY MODULE

The present invention relates to a method for diagnosing a photovoltaic battery module with potential induced degradation (PID) which reduces an output by electrical property degradation of a cell in a photovoltaic battery module used in a photovoltaic power generation system. According to the present invention, the diagnosing method comprises: a step of measuring a voltage output of a photovoltaic battery module under an environment without solar radiation; and a step of distinguishing a photovoltaic battery module which does not output a voltage, based on a result of measuring the voltage output, as a photovoltaic battery module with PID. According to the present invention, if PID occurs in a photovoltaic battery module, PID and a shadow, snow accumulation, contamination, and other causes can be distinguished to take a proper action on a module with PID at a right time without checking the module with naked eyes. COPYRIGHT KIPO 2017 (AA) Measure a DC voltage of a DC connection board/inverter ...

THIN FILM TRANSISTOR DISPLAY PANEL

The present invention relates to a thin film transistor display panel capable of maintaining sufficient transistor characteristics and reducing power consumption by lowering a threshold voltage. The thin film transistor display panel according to an embodiment comprises: a substrate; a gate insulating film disposed on the substrate; an interfacial layer placed above the gate insulating film; and a semiconductor layer placed above the interfacial layer, wherein the interfacial layer includes fluorinated silicon oxides and the semiconductor layer includes p-type oxide semiconductor materials. COPYRIGHT KIPO 2018 ...

BACILLUS SUBTILIS 1-D-5, METHOD FOR PROLIFERATING BIFIDOBACTERIA BY USING SAME, AND METHOD FOR PRODUCING ENZYME FOOD

The present invention relates to Bacillus subtilis 1-D-5, a method for proliferating bifidobacteria by using the same, and a method for producing an enzyme food. Provides are Bacillus subtilis1-D-5 which is a novel strain, a method for proliferating bifidobacteria through 2-stage fermentation of the strain and a Lactobacillus casei GW140 strain, and a method for producing an enzyme food. According to the present invention, provided is an effect in proliferating bifidobacteria through 2-stage fermentation of a Lactobacillus casei GW140 strain for producing DHNA and separated from refined rice wine by using Bacillus subtilis 1-D-5 showing α-amylase and protease activities and separated from bamboo salt fast fermented soybean paste. Moreover, activities of α-amylase and protease are maintained by using the same, and an enzyme food having an excellent bifidobacteria proliferating function and having the number of lactobacilli of 10^9 CFU/g or more can be produced. COPYRIGHT KIPO 2016 (AA) Control ...

유기 발광 디스플레이 장치 및 그 제조 방법

... 기판; 상기 기판 상에 형성되는 디스플레이부; 상기 기판과 대향되도록 배치되는 터치 유닛; 및 상기 디스플레이부를 둘러싸고 상기 기판과 상기 터치 유닛을 접합시키는 실링부를 포함하는 유기 발광 디스플레이 장치 및 그 제조 방법이 제시된다.

태양광발전시스템 및 태양광발전시스템의 고장진단방법

... 본 발명은 고장진단이 인버터에서 가능한 수단을 가지는 태양광발전시스템 및 태양광발전시스템의 고장진단방법에 관한 것으로서, 전류를 외부로 유출시키는 봉 형상의 두 개의 터미널이 내장되며 상기 배선마다 바이패스 다이오드가 설치되는 정션박스, 로 이루어지는 태양전지모듈이 복수개가 연결되어 형성되되, 상기 정션박스 내부에는, 온도 및 전압 센서가 실장 되는 기판으로서 상기 터미널이 삽입되는 관통 홀이 양 단에 형성되며 관통 홀 내주면에 통전 피막이 형성되는 진단센서 기판이 조립되는 것을 특징으로 하는 태양전지어레이, 상기 정션박스로부터 직류 전류를 전달받는 DC접속반 및 상기 DC접속반으로부터 직류 전류를 전달받아 교류 전류로 변환시키는 인버터와, 상기 진단센서 기판으로부터 데이터를 수집하여 고장여부 및 고장부위를 판단하는 고장진단부로 이루어지는 고장진단인버터로 이루어짐으로써 고장진단을 위한 초기시설투자비가 절감되고 일일이 육안으로 고장여부를 확인하는 노력과 시간 및 비용의 절감이 가능한 태양광발전시스템을 을 제공하고자 한다.

PHOTOVOLTAIC SYSTEM HAVING FAULT DIAGNOSIS APPARATUS, AND FAULT DIAGNOSIS METHOD FOR PHOTOVOLTAIC SYSTEM

태양광발전 시스템의 발전성능 추정 장치 및 방법

... 본 기술은 태양광 발전 시스템의 발전성능 추정 장치 및 방법이 개시된다. 본 발명의 구체적인 예에 따르면, 태양광발전 시스템의 계측데이터에서 외기온도, 표면온도 및 풍속 값을 수집하지 않을 경우 데이터베이스로부터 계측데이터인 경사면 일조강도 값과 기상청으로부터 제공받은 태양광발전 시스템이 설치된 해당지역의 관측 데이터인 외기온도와 풍속 평균값을 사용하여 태양광발전 시스템의 발전 성능을 정확하게 추정함에 따라, 보다 간단하면서 저비용으로도 태양광발전 시스템의 성능저하 혹은 성능장애에 따른 고장 원인을 보다 쉽게 판단하는데 중요한 정보를 제공할 수 있고, 그에 따라 태양광발전 시스템이 장기간 동안 신뢰성과 안정성을 가지면서 항상 최대성능을 유지하여 에너지이용효율 개선 및 효율적이고 체계적인 운영 및 유지보수 기술을 확립할 수 있게 된다.

ENZYME COMPLEX CONTAINING HEMEPOLYMERASE AND HEMELIGASE AND METHOD FOR MANUFACTURING HEMOZOIN USING SAME

The present invention relates to an enzyme complex in which a heme polymerase and a heme ligase are linked via a dockerin module of a fibrinolytic enzyme, and a method for manufacturing hemozoin using the same. According to the present invention, the enzyme complex has superior hemozoin polymerization efficiency than a conventional hemozoin polymerization enzyme, thereby efficiently manufacturing hemozoin which is a biopolymer having conductivity more economically. The method comprises the steps of: preparing heme polymerase; preparing heme ligase; preparing scaffolding progeins; and manufacturing the enzyme complex. COPYRIGHT KIPO 2018 ...

유기 발광 표시 장치

... 본 발명의 실시예에 따른 유기 발광 표시 장치는 표시 영역과 패드 영역을 포함하는 제1 기판, 제1 기판에 대향 배치된 제2 기판, 제1 기판의 일면에 배치된 완충 부재를 포함하고, 완충 부재는 완충층과 완충층의 적어도 하나의 면에 형성된 접착층을 포함한다.

컨덕티브 페이스트를 이용한 태양전지모듈 제작방법

... 본 발명은 생산성을 높일 수 있는 컨덕티브 페이스트를 이용한 태양전지모듈 제작방법에 관한 것으로서, 본 발명의 일 실시예에 따르면, 빛을 투과하는 광투과성 재질의 평판을 준비하는 평판 구비단계, 상기 평판의 상측에 제1밀봉재를 구비하는 제1밀봉재 구비단계, 상기 제1밀봉재상에 복수개의 태양전지셀과 리본을 배치하는 메트릭 단계, 상기 제1밀봉재상에 배치된 복수개의 태양전지셀과 리본의 상측에 제2밀봉재 및 상기 제2밀봉재상에 후면평판을 구비하는 적층단계를 포함하며, 상기 메트릭 단계는, 상기 제1밀봉재상에 리본을 배치하는 제1리본 배치단계, 상기 제1밀봉재상에 배치된 리본의 일측에, 태양전지셀의 일면이 접하도록 태양전지셀을 배치하는 제1셀 배치단계, 상기 리본의 일측에 접하도록 배치된 태양전지셀의 타면에, 타측이 접하도록 리본을 배치하는 제2리본 배치단계, 상기 태양전지셀의 타면에 접하도록 배치된 리본의 일측에, 일면이 접하도록 태양전지셀을 배치하는 제2셀 배치단계 및 상기 리본과 태양전지셀의 상호 접촉면 중 어느 하나에 컨덕티브 페이스트를 도포하는 페이스트 도포단계를 포함하고, 상기 제1밀봉재상에 복수개의 태양전지셀 및 리본이 배치되도록 상기 제2리본 배치단계 및 제2셀 배치단계를 반복하는 컨덕티브 페이스트를 이용한 태양전지 모듈 제작방법이 개시된다.

APPARATUS FOR DIAGNOSING FAULT OF GRID CONNECTED PHOTOVOLTAIC POWER GENERATION SYSTEM AND METHOD THEREOF

The present invention relates to an apparatus for diagnosing the fault of a gird connected photovoltaic power generation system and a method thereof. The method for diagnosing the fault of the grid connected photovoltaic power generation system according to the embodiment of the present invention includes the steps of: converting the DC power, AC power, and solar radiation intensity of the photovoltaic power generation system into equivalent driving time and calculating the equivalent driving time; calculating the measurement value of the photovoltaic power generation system; predicting the equivalent driving time of the photovoltaic power generation system; calculating the measurement value of the loss of the photovoltaic power generation system; calculating the prediction value of the loss of the photovoltaic power generation system; calculating a difference value between the measurement value of the loss of the photovoltaic power generation system and the prediction value of the loss ...

MIXED DRINK OF BLACK BEAN AND SHIITAKE AND PREPARATION METHOD

The present invention relates to a shiitake and soybean beverage prepared by the enzymatic treatment of black bean and shiitake and a preparation method thereof. More specifically, soybean black bean and shiitake are extracted using proteolytic enzymes to prepare a shiitake and soybean beverage having improved flavor according to a blending ratio. The prepared shiitake and soybean beverage is subjected to sensory evaluation. Excellent shiitake and soybean beverage is provided in terms of consumer palatability. The effect of industrial utilization and the consumption of black bean and shiitake are promoted. It is possible to contribute to stable sales growth of related cultivated farmers. COPYRIGHT KIPO 2018 ...

유기 발광 장치

... 본 발명은 외부광의 조건에 따라 선택적으로 원편광이 구현되도록 하기 위하여, 기판과, 상기 기판 상에 구비되어 화상을 구현하는 유기 발광 소자와, 상기 유기 발광 소자 상에 위치하는 밀봉부재와, 상기 기판, 유기 발광 소자, 및 밀봉부재에 의해 형성되는 면들 중 일 면에 성막된 위상 지연층과, 상기 기판, 유기 발광 소자, 밀봉부재, 및 위상 지연층에 의해 형성되는 면들 중의 다른 일 면에 성막되고, 상기 위상 지연층으로부터 상기 화상이 구현되는 방향에 가깝게 위치하며, 포토 크로믹 물질을 포함하는 선형 편광층을 포함하는 유기 발광 장치에 관한 것이다.

ORGANIC LIGHT EMITTING DISPLAY DEVICE

Provided is an organic light emitting display device having a low light emitting variation and excellent light emitting properties. An embodiment of the present invention provides the organic light emitting display device which comprises: a substrate; an organic light emitting element arranged on the substrate; and a thin film encapsulating layer arranged on the organic light emitting element. The thin film encapsulating layer includes: at least one inorganic film; at least one organic film alternately arranged with the at least one inorganic film; and a first refractive index control layer arranged between any one of the organic films and any one of the inorganic films, which are adjacent to each other. The first refractive index control layer has a refractive index change rate (Δn/nm) per unit length in a range of 0.001/nm to 0.002/nm along a thickness direction. COPYRIGHT KIPO 2018 ...

정션박스 조립체가 구비되는 태양전지 모듈

... 본 발명은 태양전지의 고장 여부를 진단하는 센서가 조립될 수 있는 구조를 갖는 정션박스 조립체가 구비되는 태양전지 모듈에 관한 것이다. 본 발명에 의한 태양전지 모듈은 태양전지들이 격자상으로 배치되어 형성되는 태양전지 패널; 상기 태양전지 패널에서 생산되는 전류가 흐르는 복수개의 배선이 유입되는 졍선박스; 상기 정션박스 내부에 마련되며, 상기 졍선박스로 흘러들어온 전류를 인버터로 보내기 위한 봉 형상의 두 개의 터미널; 및 상기 태양전지 패널의 고장 진단을 위한 진단 회로가 실장되고, 상기 두 개의 터미널이 삽입되는 두 개의 관통 홀이 형성되며, 상기 관통 홀의 내주면에는 상기 두 개의 터미널과 접촉되는 통전 피막이 구비되는 진단센서 기판을 포함한다. 이러한 본 발명에 의하면 기존에 설치된 정션박스를 개조하거나, 별도로 제작하지 않더라도 기존에 설치된 정션박스에 태양전지 패널의 고장 진단을 위한 진단 센서를 용이하게 조립할 수 있다.

INVERTER APPARATUS HAVING DYNAMIC MAXIMUM POWER POINT TRACKING FUNCTION FOR PHOTOVOLTAIC POWER GENERATION SYSTEM, AND METHOD FOR DYNAMIC MAXIMUM POWER POINT TRACKING OF INVERTER APPARATUS

The present invention relates to: an inverter apparatus having a dynamic maximum power point tracking (MPPT) function for a grid-connected photovoltaic power generation system for rapidly and precisely tracking voltage of MPPT under a dynamic condition in which insolation suddenly changes; and a dynamic MPPT method of the inverter apparatus. The inverter apparatus comprises: an MMPT control unit for storing current and voltage measurement information of a power measurement unit for a specific number of MMPT control cycles by receiving detected values of output current and voltage of a photovoltaic cell unit, and then, for outputting an MMPT control signal for adjusting output voltage of a DC/DC converter unit in order to move an MMPT operation site to the opposite direction, if the voltage continuously increases or decreases during the specific number of MMPT control cycles; and the DC/DC converter unit for adjusting a voltage level of direct current power generated in the photovoltaic ...

ASYMMETRIC DIAPHRAGM VALVE

Disclosed is an asymmetric diaphragm valve. The present invention as an asymmetric diaphragm valve comprises: a valve body having an inlet which allows fluid to flow in and an outlet which allows the discharge of the fluid; and a driving unit which has a handle, a driving screw installed inside the handle, and a diaphragm to open and close a flow passage of the valve body through forward or reverse rotation of the driving screw, wherein a weir is formed on a floor surface of the valve body and protrudes upward from a position facing the driving unit. The weir is arranged to be biased toward the inlet of the valve body based on the driving unit, and the diaphragm is formed in an asymmetric shape to correspond to the biased position of the weir. COPYRIGHT KIPO 2016 ...

하이드록시 지방산으로부터 고수율의 감마-도데카락톤의 제조방법 및 그 조성물

... 본 발명은 효모를 이용한 고수율의 감마-도데카락톤의 제조방법 및 그 제조용 조성물에 관한 것으로서, 보다 상세하게는 효모 월토마이세스 리포퍼를 이용하여 10-하이드록시스테아르산을 반응시켜 식품첨가제의 원료 물질인 복숭아향의 감마-도데카락톤을 대량 생산하는 방법 및 그 제조용 조성물에 관한 것이다.

COMPOSITION AND METHOD OF ENVIRONMENT FRIENDLY CONTROLLING AGENT FOR CUCUMBER POWDERY MILDEW AND CUCUMBER DOWNY MILDEW

... 본 발명은 오이 흰가루병 및 오이 노균병 방제를 위한 친환경 방제제 조성물 및 이의 제조방법에 관한 것으로, 보다 상세하게는 살균 및 항균의 효능을 갖는 소나무(Pinus deniflora)의 로진을 유칼립투스(eucalyptus) 오일 혹은 유게놀(eugenol)과 혼합하여 제조되는 천연물을 이용한 방제제 조성물 및 이의 제조방법에 관한 것이다. 위와 같은 본 발명에 의한 천연물을 이용한 방제제 조성물 및 이의 제조방법은 종래에 살균 및 항균의 효능을 갖는 로진을 이용한 방제제에서 유칼립투스 오일 혹은 유게놀을 더 혼합하여 제조되므로 더욱 효과적인 방제효과를 제공할 수 있으며, 본 발명의 천연물을 이용한 방제제 조성물은 화학물질을 포함하지 않고 제조되어 종래 화학물질이 함유된 살균제를 사용함으로 발생하는 식물에 대한 직접적인 독성 및 독성의 잔류 등의 문제를 해결할 수 있는 효과를 제공할 수 있다.

태양광발전 시스템의 발전성능 추정 장치 및 방법

... 본 기술은 태양광 발전 시스템의 발전성능 추정 장치 및 방법이 개시된다. 본 발명의 구체적인 예에 따르면, 태양광발전 시스템의 계측데이터에서 외기온도, 표면온도 및 풍속 값을 수집하지 않을 경우 데이터베이스로부터 계측데이터인 경사면 일조강도 값과 기상청으로부터 제공받은 태양광발전 시스템이 설치된 해당지역의 관측 데이터인 외기온도와 풍속 평균값을 사용하여 태양광발전 시스템의 발전 성능을 정확하게 추정함에 따라, 보다 간단하면서 저비용으로도 태양광발전 시스템의 성능저하 혹은 성능장애에 따른 고장 원인을 보다 쉽게 판단하는데 중요한 정보를 제공할 수 있고, 그에 따라 태양광발전 시스템이 장기간 동안 신뢰성과 안정성을 가지면서 항상 최대성능을 유지하여 에너지이용효율 개선 및 효율적이고 체계적인 운영 및 유지보수 기술을 확립할 수 있게 된다.

COMPOSITION FOR PREVENTING OR TREATING OSTEOPOROSIS, CONTAINING EXTRACT CONTAINING ARTEMISIA CAPILLARIS-DERIVED SCOPARONE AS ACTIVE INGREDIENT

The present invention relates to a composition for preventing or treating osteoporosis, containing an extract containing Artemisia capillaris-derived scoparone as an active ingredient, and more specifically, to a composition and a dietary supplement for preventing or treating osteoporosis, containing scoparone or an Artemisia capillaris extract containing said scoparone as an active ingredient. Scoparone or the Artemisia capillaris extract containing scoparone, of the present invention, increases osteoblastic activity, inhibits osteoclastic activity and inhibits bone resorption activity, and is thus useful as a pharmaceutical composition, a dietary supplement or a beverage for osteoporosis prevention and treatment, bone health promotion and improvement and bone loss prevention.

표시 장치의 제조 방법

... 본 발명의 일 실시예에 따른 표시 장치의 제조 방법은 유기 발광 소자를 준비하는 단계, 및 상기 유기 발광 소자를 밀봉하도록 봉지 부재를 형성하는 단계를 포함한다. 상기 봉지 부재를 형성하는 단계는 상기 유기 발광 소자 상에 제1 무기 봉지층을 형성하는 단계, 상기 제1 무기 봉지층 상에 유기물을 도포하여 유기 봉지층을 형성하는 단계, 및 상기 제1 유기 봉지층 상에 제2 무기 봉지층을 형성하는 단계를 포함한다. 상기 제1 무기 봉지층을 형성하는 단계는 원료 기체를 상기 유기 발광 소자 상에 제공하는 단계를 포함한다. 상기 원료 기체는 아산화질소(N2O) 가스, 질소(N2) 가스, 암모니아(NH3) 가스, 및 수소(H2) 가스를 포함하고, 상기 암모니아 가스 및 상기 수소 가스의 혼합 유량비 대비 상기 아산화질소 가스 및 상기 질소 가스의 혼합 유량비는 1.1 이하이다.

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

According to one embodiment of the present invention, a display device with improved reliability comprises: an organic light emitting element; and an encapsulant member disposed on the organic light emitting element and encapsulating the organic light emitting element. The encapsulant member includes a first inorganic encapsulant layer disposed on the organic light emitting element, an organic layer including a first organic layer disposed on the first inorganic encapsulant layer and adjacent to the first inorganic encapsulant layer and a second organic layer disposed on the first organic layer, and a second inorganic encapsulant layer disposed on the organic layer. The atomic ratio of carbon (C) to silicon (Si) of the first organic layer is lower than the atomic ratio of C to Si of the second organic layer. COPYRIGHT KIPO 2018 ...

실리콘 조성물 및 이를 포함하는 유기 발광 소자

... 실리콘 조성물 (silicon composition)및 이를 포함하는 유기 발광 소자가 개시된다.

태양전지 모듈에서의 PID 진단방법

... 본 발명은 태양광발전시스템에서 사용되는 태양전지 모듈 중 셀의 전기적 특성 저하에 따라 출력이 저하되는 PID 현상이 발생되는 태양전지 모듈을 진단하는 방법에 관한 것이다. 본 발명에 의한 진단방법은 일사량이 없는 환경 하에서 태양전지 모듈의 전압 출력을 측정하는 단계와, 상기 전압 출력의 측정 결과 전압이 출력되지 않는 태양전지 모듈을 PID 현상이 발생된 태양전지 모듈인 것으로 선별하는 단계를 포함한다. 본 발명에 의하면 태양전지 모듈에 PID 현상이 발생될 경우 직접 육안으로 확인하지 않고도 음영, 적설, 오염 기타 원인과 PID 현상이 구분될 수 있게 되어 PID 현상이 발생된 모듈에 적시에 적절한 조치를 취할 수 있다.

INVERTER SHORT-CIRCUIT TEST APPARATUS OF PHOTOVOLTAIC POWER GENERATING SYSTEM AND METHOD THEREOF

The present invention relates to an inverter short-circuit test apparatus of a photovoltaic power generating system and a method thereof, capable of checking whether an inverter operates normally by performing a short-circuit test by operating the inverter of the photovoltaic power generating system alone. The inverter short-circuit test apparatus of the photovoltaic power generating system includes: a direct current system part which simulates a solar cell module; an alternating current system part which simulates a commercial electricity system; an inverter part which comprises a variable load and a control type alternating current system part switch connected to a short-circuit switch and an alternating current power source, and connects the direct current system part and the alternating current system part; an analysis part which records and analyzes a waveform of a short-circuit current of the direct current system part or the alternating current system part; and a short-circuit test ...

서로다른 출력의 태양전지셀이 혼용되는 태양전지모듈

... 본 발명은 생산단가를 절감할 수 있도록 서로 다른 출력의 태양전지셀이 혼용된 태양전지모듈에 관한 것으로서, 본 발명의 일 형태에 따르면, 투명한 재질로 이루어지는 평판, 상기 평판의 하측에 배치되는 복수개의 태양전지 셀, 상기 태양전지셀의 하측에 배치되는 백시트를 포함하는 태양전지모듈에 있어서, 상기 태양전지 셀은, 셀당 출력이 서로 다른 복수종류로 구비되며, 상기 복수개의 태양전지 셀 중 외곽 테두리를 형성하는 태양전지 셀은 내측에 위치된 태양전지셀보다 셀당 출력이 낮은 종류의 태양전지 셀이 배치되는 태양전지모듈이 개시된다.

METHOD FOR PRODUCING LACTIC ACID BACTERIUM PILL

The present invention relates to a method for producing a lactic acid bacterium pill, comprising the following steps: (a) preparing a fermented lactic acid bacterium mixture by mixing and pulverizing prepared materials and aging the same at a room temperature for 5 to 10 hours; (b) producing the lactic acid bacterium pill by adding 20 to 30 parts by weight of water per 100 parts by weight of the fermented lactic acid bacterium mixture to form the fermented lactic acid bacterium mixture into a pill; and (c) vacuum-drying the prepared lactic acid bacterium pill. The method for producing the lactic acid bacterium pill can shorten duration for drying while increasing viability of lactic acid bacteria when producing the lactic acid bacterium pill via vacuum-drying method without need of freeze-drying, thereby improving productivity and increasing economic feasibility. COPYRIGHT KIPO 2018 ...

PHOTOVOLTAIC GENERATING DEVICE WITH FIRE PREVENTING FUNCTION AND FAULT DIAGNOSING FUNCTION

The present invention relates to a photovoltaic generating device with a fire preventing function and a fault diagnosing function. The photovoltaic generating device of the present invention comprises a solar cell module and a junction box. The solar cell module includes a solar cell string in which a plurality of solar cells are connected in series. The junction box includes a current blocking unit which is connected to the solar cell string in parallel. The current blocking unit includes: a bypass diode; a thermal fuse; a first LED; and a second LED. One end of the bypass diode is connected to one end of the solar cell string. The thermal fuse is connected between the other end of the bypass diode and the other end of the solar cell string. The first LED is connected to the thermal fuse in parallel and is turned on or off according to a driving state of the thermal fuse. The second LED is connected to the bypass diode in parallel and is turned on or off according to a driving state of ...

SOLAR CELL MODULE USING MIXED SOLAR CELLS OF DIFFERENT OUTPUTS

The present invention relates to a solar cell module wherein solar cells of different outputs are mixed to reduce the unit cost of production. According to an embodiment of the present invention, the solar cell module comprises: a flat plate made of a transparent material; a plurality of solar cells placed below the flat plate; and a back sheet placed below the solar cells, wherein various kinds of solar cells are provided to have different outputs per cell. Among the plurality of solar cells, a solar cell with a lower output per cell than a solar cell placed in the inner side of the solar cell module is placed to make up the edge of the solar cell module. COPYRIGHT KIPO 2016 ...

METHOD FOR MANUFACTURING SOLAR BATTERY MODULE USING CONDUCTIVE PASTE

The present invention relates to a method for manufacturing a solar battery module using a conductive paste, which is capable of improving productivity. According to an embodiment of the present invention, the method for manufacturing a solar battery module using a conductive paste comprises: a flat panel preparing step of preparing a flat panel made of a light-transmitting material; a first sealant providing step of providing a first sealant on the flat plate; a metric step of disposing a plurality of solar battery cells and a plurality of ribbons on the first sealant; and a stacking step of providing a second sealant on the solar battery cells and the ribbons disposed on the first sealant and providing a rear flat plate on the second sealant. The metric step comprises: a first ribbon disposing step of disposing a ribbon on the first sealant: a first cell disposing step of disposing a solar battery cell so that one surface of the solar battery cell contacts one side of the ribbon disposed ...

METHOD OF PREPARING BLACK BEAN BEVERAGE WITH IMPROVED ANTIOXIDANT FUNCTION

The present invention relates to a method of preparing a black bean beverage with an improved antioxidant function. More particularly, the present invention relates to a method of preparing a black bean beverage characterized by including: a first step for washing and heating black beans at a temperature of 180-200°C for 10-20 minutes to roast the black beans such that the black beans expand to be cracked; a second step for adding about 1-10 times of an extraction solvent with respect to weight of the black beans and 1-5 wt% of an malic acid with respect to the weight of the black beans to the black beans which has been roasted in the first step to extract a black bean extract at a temperature of 65-75°C for 1-6 hours; a third step for primarily filtering the extracted black bean extract with a sieve of 100 meshes and secondarily filtering the primarily filtered black bean extract with a filter paper of 200-300 meshes; and a fourth step for concentrating the filtered black bean extract ...

유산균환의 제조방법

... 본 발명은 유산균환 제조방법에 관한 것으로 (a) 준비된 재료를 혼합 분쇄한 후 상온에서 5~10시간 숙성하여 유산균혼합발효물을 제조하는 단계; (b) 상기 유산균혼합발효물을 환으로 성형하기 위하여 유산균혼합발효물 100중량부 당 물 20~30 중량부를 가하여 유산균환을 제조하는 단계; 및 (c) 상기 제조된 유산균환을 진공건조하는 단계를 포함하는 것을 특징으로 하며, 본 발명의 유산균환의 제조방법은동결건조할 필요가 없이 진공건조방식을 사용하여 유산균환을 제조하면 유산균 생존률을 높이면서도 건조시간을 단축시킬 수 있어 시간을 생산성을 향상시키므로 경제성을 높일 수 있다.

ORGANIC SHIITAKE MUSHROOM BEVERAGE USING LACTIC ACID BACTERIA, AND METHOD FOR PRODUCING SAME

The present invention relates to an organic shiitake mushroom beverage using lactic acid bacteria, and to a method for producing the same. More specifically, the method comprises: extracting an organic shiitake mushroom; inoculating and culturing lactic acid bacteria to control the smells of shiitake mushrooms; setting a beverage composition combination ratio on the basis of a shiitake mushroom lactic acid bacteria culturing liquid; physiochemically analyzing a shiitake mushroom lactic acid bacteria beverage; and inspecting a function of a shiitake mushroom lactic acid bacteria beverage. According to the present invention, organic shiitake mushrooms are added, so the palatability of the organic shiitake mushroom beverage is improved. Moreover, active ingredients of shiitake mushrooms and lactic acid bacteria can be consumed, so the taste of the organic shiitake mushroom beverage is improved. Furthermore, a function of the organic shiitake mushroom beverage is inspected, so consumer palatability ...

COMPOSITION INCLUDING WORMWOOD EXTRACT CONTAINING SCOPARONE AS ACTIVE INGREDIENT TO PREVENT AND TREAT OSTEOPOROSIS

The present invention relates to a composition which includes a wormwood (Artemisia capillaris) extract containing scoparone as an active ingredient and is used for the prevention and treatment of osteoporosis. More specifically, the present invention relates to the composition which includes the scoparone or the wormwood extract containing the scoparone as an active ingredient and a dietary supplement product used for the prevention and treatment of osteoporosis. According to the present invention, the scoparone or the wormwood extract containing the scoparone can increase the osteoblast activity and inhibit the osteoclast activity and bone resorption activity. Accordingly, the present invention can be used as a pharmaceutical composition, dietary supplement product, or beverage to improve the health of the bones and prevent bone loss as well as for the prevention and treatment of osteoporosis. COPYRIGHT KIPO 2015 ...

SOLAR CELL MODULE MONITORING DEVICE AND METHOD THEREOF

The present invention relates to a solar cell module monitoring apparatus and a method thereof. The solar cell module monitoring apparatus can use the heat emission information to diagnose the malfunction of the solar cell module arranged on a solar cell plate executing a solar power generation operation instead of detecting a voltage or a current. The solar cell module monitoring apparatus includes: multiple solar cell plates having solar cell modules which are arranged in a grid and have individual communication functions and temperature sensors to detect and transmit the temperature change thereon; and a management server which includes a server communication unit executing a communication operation with the solar cell modules to receive the temperature change in the respective solar cell modules transmitted from the solar cell plates to determine a malfunction status when the received change exceeds a predetermined temperature malfunction range set with respect to ta reference temperature ...

SOLAR POWER GENERATION SYSTEM AND FAILURE DIAGNOSIS METHOD THEREOF

The present invention relates to a solar power generation system having a means for diagnosing a failure in an inverter and a failure diagnosis method thereof. The solar power generation system comprises: a solar cell array in which a plurality of solar cell modules, each including a junction box having two rod-shaped terminals for discharging a current to the outside embedded therein and having a bypass diode installed in each wiring, are connected to each other, wherein a diagnosis sensor substrate, which is a substrate on which a temperature sensor and a voltage sensor are mounted, has a through-hole into which a terminal is inserted on both ends thereof, and has a current carrying film formed on the inner circumferential surface of the through-hole, is assembled in the junction box; a DC connection board for receiving direct current (DC) from the junction box; and a failure diagnosis inverter which includes an inverter for receiving the DC from the DC connection board to convert the ...

PHOTOVOLTAIC POWER GENERATION SYSTEM PERFORMING DYNAMIC MPPT AND THE METHOD THEROF

The present invention relates to a photovoltaic power generation system performing a dynamic maximum power point tracking (MPPT) and a method thereof, capable of quickly and accurately following a voltage at an MPPT under a dynamic condition, rapidly changing solar radiation. The photovoltaic power generation system comprises: a solar cell part generating power by solar light; a power measuring part calculating the power by detecting a current and an output voltage of the solar cell part; an MPPT control part storing voltage and current measurement information of the power measuring part for a certain number of MPPT control cycle of a certain frequency, and then performing MPPT control to move an MPPT operation spot to the opposite side, if the voltage is continuously increased or decreased for the MPPT control cycle; and an inverter part outputting the power by changing the voltage according to a voltage change reference voltage of the MPPT control part. Therefore the efficiency of the ...