WO2014142388A9 - Apparatus and method for analyzing power generation of photovoltaic power generation system - Google Patents
Apparatus and method for analyzing power generation of photovoltaic power generation system Download PDFInfo
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- WO2014142388A9 WO2014142388A9 PCT/KR2013/004484 KR2013004484W WO2014142388A9 WO 2014142388 A9 WO2014142388 A9 WO 2014142388A9 KR 2013004484 W KR2013004484 W KR 2013004484W WO 2014142388 A9 WO2014142388 A9 WO 2014142388A9
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- power generation
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- solar
- photovoltaic
- time
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- 238000010248 power generation Methods 0.000 title claims abstract description 269
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005855 radiation Effects 0.000 claims abstract description 47
- 238000004458 analytical method Methods 0.000 claims abstract description 46
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- 238000003745 diagnosis Methods 0.000 claims abstract description 8
- 238000011161 development Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 238000010835 comparative analysis Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 2
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- 238000009825 accumulation Methods 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000003012 network analysis Methods 0.000 claims 1
- 230000005856 abnormality Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003442 weekly effect Effects 0.000 description 2
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- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 1
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Classifications
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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
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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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- 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
Definitions
- the present invention relates to the development of the photovoltaic power generation system and the method, in particular to analyze the power generation time of the solar power generation through the user's period setting analysis of the power generation system easy to maintain and maintain It relates to the jangji and method.
- the solar power generation system which is a pollution-free and renewable energy source, converts solar energy directly into electrical energy. Because parts and controls are composed of semiconductor devices and electronic components, they are free from mechanical vibration and noise, and can minimize costs associated with operation and maintenance.
- the photovoltaic power generation system is achieved by converting solar energy into electrical energy and supplying it to a load to use it, and grid-connected solar power supplying DC power generated from solar cells to a commercial power line in real time through an inverter.
- Power generation system It is divided into independent solar power generation system that stores DC power generated from solar cell in storage battery through charger and supplies it to individual load in the form of DC or AC so that it can be used at night without high power. .
- Solar cells are solar cells that use electricity to generate electricity. Solar cells do not provide adequate voltage and current.
- the solar cell module is manufactured in the form of a module by connecting a plurality of solar cells in series and parallel, and compressing them with filler and glass to protect them from the external environment. Either use it alone or use a solar cell array in which multiple solar modules are connected in parallel or parallel for large power generation.
- the solar cell module constituting the solar cell array is a failure occurs due to pollution or heat resistance, poor wiring, it is difficult to find all the solar cells that are broken in a large-scale complex ⁇ , the faulty solar cell module There was a burden to find and shut down a solar array consisting of a large number of solar cell modules for maintenance or companionship.
- the solar power generation system is limited to maintenance because it is not installed in one area but installed in many areas.
- the present invention is to solve the above problems and analyze the power generation time and power generation of the solar power generation by setting the user's period (day, month, year) I easy to maintain the solar power generation system I power generation analysis It is an object of the present invention to provide an apparatus and method.
- An apparatus for generating and analyzing a photovoltaic power generation system for achieving the above object includes a plurality of photovoltaic power generation units including solar cell modules for converting and outputting solar energy into electrical energy. It is installed in each photovoltaic power generation unit to measure atmospheric temperature and solar cell temperature, horizontal solar radiation amount and inclined solar radiation amount, generation time and generation amount.
- the various information diagnosed by the photovoltaic power generation analysis unit is transmitted through a network. It includes a photovoltaic monitoring unit that monitors power generation status, monitoring, diagnosis, analysis, and report in real time. It characterized by a will.
- the power generation analysis method of the photovoltaic power generation system comprises the steps of collecting the solar insolation data for the place where the photovoltaic unit is installed; Setting a reference generation amount and a generation time of the photovoltaic unit installed on the basis of the collected solar radiation data; Comparing and comparing the reference generation amount and generation time with the actual generation amount and generation time generated from the solar power generation unit; And delivering the result of the comparative analysis to a manager.
- Power generation analysis apparatus and method of the solar system according to the present invention has the following effects.
- the user's period day, month, year
- the user's period can analyze the development time and the generation rate of the photovoltaic power generation to facilitate maintenance.
- the amount of solar radiation is good, but the generation time and the generation cost are reduced due to the contamination of the module or the failure of the inverter or the interface.
- FIG. 1 is a schematic view showing a power generation analysis device of a solar power system according to the present invention
- FIG. 2 is a schematic view schematically showing the solar power measuring unit of FIG. 1.
- FIG. 2 is a schematic view schematically showing the solar power measuring unit of FIG. 1.
- FIG. 3 is a block diagram schematically showing the photovoltaic analysis unit of FIG.
- 4A and 4B are screens for respectively displaying power generation time and power generation amount of the photovoltaic analysis unit shown in FIG. 3.
- FIG. 5 is a schematic view showing the solar power monitoring unit of Figure 1
- Figure 6 is a screen showing the current state of development of the photovoltaic power generation system according to the present invention
- Figure 7a to 7c is a photovoltaic power generation system according to the present invention
- 8A and 8B is a diagnostic screen in the photovoltaic power generation system according to the present invention.
- FIG. 9 is a flowchart illustrating a power generation analysis method of the photovoltaic power generation system according to the present invention.
- FIG. 1 is a schematic view showing the power generation analysis of the photovoltaic power generation system according to the present invention
- Figure 2 is a schematic view showing a photovoltaic power generation measuring unit of Figure 1
- Figure 3 is a schematic view showing a photovoltaic power generation analysis unit, the photovoltaic power generation unit shown in FIG.
- the apparatus for analyzing power generation of the photovoltaic power generation system includes a plurality of photovoltaic power generation units including solar cell modules (in) for converting and outputting solar energy into electrical energy. 110, is installed in each of the photovoltaic unit 110 On the basis of various information measured by the photovoltaic power generation unit 120 and the photovoltaic power generation unit 120 to measure the air temperature, solar cell module temperature, horizontal surface solar radiation and inclined surface solar radiation, power generation time and power generation amount Photovoltaic power generation unit 130 to analyze the power generation time and power generation of the photovoltaic unit 110 by site or comprehensively installed the photovoltaic unit 110, the photovoltaic power generation unit
- the photovoltaic power generation monitoring unit 140 is configured to receive the various information analyzed in the 130 through the network and monitor the power generation status, monitoring, diagnosis, analysis, and report in real time.
- the photovoltaic unit 110 may be installed in the same region, but is configured to produce electrical energy in each region is installed in a different region.
- the photovoltaic unit 110 may be configured of any one or a combination of fixed or tracking, BIPV to produce electrical energy.
- the horizontal solar radiation amount means the solar radiation incident on the installation site where the solar power generation unit (no) is installed, that is, the solar radiation level in a state parallel to the ground, and the slope solar radiation amount is any one of the solar cell modules 111 Means the amount of solar radiation incident on the), that is, the solar cell module 111 is installed to be inclined at a predetermined angle to calculate the solar radiation at this time.
- the horizontal plane solar radiation amount means a general solar radiation amount.
- the horizontal plane solar radiation amount can be determined by installing a horizontal plane solar radiation sensor at the installation position. This horizontal plane solar radiation sensor always maintains its I angle on the incident surface irrespective of the position of the sun over time.
- the horizontal plane solar radiation sensor may be positioned between the solar cell modules 111. At this time, the horizontal plane solar radiation sensor may be located in the center of the photovoltaic unit 110.
- the inclined surface solar radiation amount can be measured by attaching the inclined surface solar radiation sensor to the light incident surface of the solar cell module 111.
- This inclined solar radiation sensor is any one solar cell module
- each of the solar cell modules 111 are automatically adjusted according to the polar and azimuth angles of the solar cell module 111 so that their incident surface always follows the direction of the sun, so that the inclined surface of the solar cell module 111 The incident surface of the solar radiation sensor also always faces the sun.
- the photovoltaic power generation unit 130 has a reference power generation amount according to a horizontal surface radiation amount, an inclined surface radiation amount, an external temperature, and a modal temperature, wherein the power generation time and power generation of the photovoltaic power generation unit no are generated based on the amount of power generation. Based on the analysis.
- the photovoltaic analysis unit 130 may improve the power generation efficiency by analyzing strings, inverters, and connection boards of the solar cell module 111 constituting the photovoltaic unit 110. Can be.
- the photovoltaic monitoring unit 140 displays a list of current status, monitoring, diagnosis, analysis, report, and setting, and the administrator clicks each list as necessary to check the power generation status of all of the photovoltaic generations 110. You can check in real time.
- the photovoltaic power measuring unit 120 is a temperature measuring unit 121 for measuring the air temperature and the modal temperature as shown in Figure 2, and installed in the photovoltaic unit 110, the horizontal surface radiation amount and the inclined surface radiation amount Solar radiation measuring unit 122 for measuring the power, the power generation unit 123 for calculating the power generation time and the amount of power generation of the photovoltaic unit 110, and the solar cell of the photovoltaic unit 110 It consists of a kaera 124 that monitors the surroundings with snow or fallen leaves stacked on the 111.
- the temperature storage unit 121 is instantaneous to the solar cell caps 111 constituting the photovoltaic unit 110 to immediately adjust the temperature, together with the ambient temperature around the solar cell module 111. Send it out after saving.
- the solar radiation storage unit 122 along with the angle of inclination surface insolation according to the angle of the solar cell caps 111 and the horizontal horizontal surface insolation amount is simultaneously measured and sent.
- the power generation unit 123 calculates and transmits the power generation amount and power generation time produced from each of the solar power generation units 110 in real time.
- the camera unit 124 is installed above the solar cell module 111 to monitor the premise in the region where the photovoltaic unit 110 is installed, and monitors the current state and various thefts. I can prevent an accident beforehand.
- the photovoltaic analysis unit 130 includes a field monitoring unit 131, a period setting unit 132, a generation time and power generation display unit 133, and a facility.
- a star comparison analysis unit 134, a comprehensive power generation display unit 135, and a field inventory unit 136 is included.
- the field monitoring unit 131 has the same function and configuration as the camera unit 124 of FIG. 2, and is installed for each site where the photovoltaic unit 110 is installed to detect a premise.
- the field monitoring unit 131 displays the module capacity (KW), the inverter capacity (kW), and the generation time / day (h / D) on which the photovoltaic unit 110 is installed.
- the on-site monitoring unit 131 includes a zoom function by an operation of an administrator from the outside, when you want to know the current state of the solar cell cap 111 more accurately display the enlarged portion required Configured to do so.
- the period setting unit 132 is configured to allow a user to arbitrarily set an analysis period in order to analyze the generation time and power generation for each period of the solar power generation unit 110. All.
- the period setting unit 132 includes a data display unit 132a, an analysis period display unit 132b, a period setting unit 132c, and a selection unit 132d.
- the data display unit 132a is a part for setting the power generation time and the power generation of the solar power generation unit 110 on a day, month, and year basis.
- the analysis period display unit 132b sets a period for analyzing the generation time and power generation of the photovoltaic unit 110 and may set a period according to a manager's setting.
- the period I setting unit (B2c) is set in more detail the period for analyzing the power generation time and power generation of the photovoltaic unit 110, that is, 1 week, 2 weeks, 1 month, 2 months, 3 months, This part is to set up more detailed analysis like last month and this month.
- the manager may arbitrarily set a period as shown in FIG. 4 to analyze the power generation time and power generation of the photovoltaic unit 110 in real time.
- the selection unit 132d is a portion for applying the set period by clicking the selection complete button when the period setting is completed through the set period 132c.
- the power generation time and power generation display unit 133 displays the power generation time and power generation of the photovoltaic unit 110 when the period setting is completed through the period setting unit 132.
- the trend analysis of the period in Figures 4a and 4b-In the village part the curved part represents the slope insolation amount
- the side of the gray part represents the reference generation amount and the generation time
- the light blue part of the current solar power generation unit 110 Power generation amount and generation time are shown respectively.
- the amount of power generation and generation time of the photovoltaic unit 110 can be arbitrarily set and analyzed by the administrator through the period setting unit 132 '
- the amount of solar power generation and the generation time increase or decrease on the same day. Occurs when power generation falls. This is because fallen leaves or snow accumulated on the solar cell module 111 of the photovoltaic unit 110 does not normally generate power.
- the photovoltaic monitoring unit 140 notifies the manager to cope with the situation to further improve the power generation efficiency. Can be.
- the comparison analysis unit 134 for each facility may analyze the generation time and the generation amount for each of the inverter, the connection panel, and the string.
- the I-inverter section is arranged horizontally in a comparative analysis for each facility.
- the generation time and length of each inverter can be analyzed based on the reference generation. At this time, if the amount of generation or generation time drops significantly among the plurality of inverters, it analyzes that there is an abnormality in the inverter and informs the administrator to troubleshoot and prevent generation of power generation and reduction of generation time in advance.
- connection panel it is possible to analyze the generation time and the generation rate of the connection panel in the same manner as in the analysis of the inverter, and analyze the generation time and the generation of each string of the solar cell module 111 in the connection panel.
- the integrated display unit 135 displays the average power generation time, power generation time, average power amount, power amount of power, and total amount of power of the photovoltaic power generation unit 110 so that an administrator can check the number.
- the site list unit 136 checks the site ranking according to the generation time and the amount of power generation, as well as confirming the generation and generation time of each site together with the site of the solar power generation unit 110 is installed.
- the scale is up and down up and down, which is to confirm that the photovoltaic unit 110 is developing. If there is no movement of the scale, it means that the power generation is not working normally.
- FIG. 5 is a configuration diagram schematically showing the solar power monitoring unit of FIG.
- the photovoltaic monitoring unit 140 as shown in Figure 5, the power generation status unit 141 to display the full-day power generation and the current generation power, horizontal and inclined solar radiation, atmospheric and module temperature by site, the solar power Current status of each field displaying the power generation effect of the power generation unit 110, the current generation power, and the current generation power to display the trend of the power generation, respectively, the display unit 142 and the site-specific power generation efficiency installed by the solar power generation unit 110, respectively.
- the power generation counting unit 144 which displays the facility capacity, power generation amount, and power generation amount of each of the solar power generation units 110, and the amount and maintenance of each of the solar power generation units 110, respectively.
- Ranking display unit 145 for displaying the ranking based on the management state, power generation time transition unit 146 for displaying the power generation time, the sinusoidal generation time, the average power amount, the total amount of power of each of the solar power generation unit 110 Configured including All.
- the power generation status unit 141 receives a variety of information measured by the photovoltaic power generation unit 120 and the photovoltaic power generation unit 130 through a communication network so that the manager can easily grasp the amount of power generation the day before the current generation amount Compare and display. Therefore, if there is no special gyro in the weather situation, the manager when the large amount of power generation in the previous day and the amount of power generation today occurs the solar cell module 111 constituting the photovoltaic unit 110. In addition, it recognizes that there is an error in the connection board and the inverter and analyzes it.
- the power generation display unit 142 displays the state of the power generation amount in a graph form every hour, and also displays the scale with numbers so that the administrator can visually identify.
- the site-specific status unit 143 displays the amount of power generated by each site in the region where the photovoltaic unit 110 is installed, and the generation rate (%) of the photovoltaic unit 110 installed by each site. In addition, it is divided to identify the generation time (h).
- the power generation counting unit 144 displays the facility capacity (KWh) of the photovoltaic unit 110 installed at each site, and also displays the amount of power generation and the amount of power generation in days, months, and years, thereby allowing the manager to view at a glance. You can see today's and cumulative generation amount and generation amount.
- the generation counting unit 144 displays the current generation amount, the current generation amount, this year's generation amount, today's generation amount, this month's generation amount, and this year's generation amount, so that the manager can easily check the generation amount together with the total generation amount.
- the ranking display unit 145 calculates the power generation time, the number of emergency alert alarms, and the alarm holding time at weekly intervals, and induces a quick response to the site manager by assigning a ranking such as gold, silver, and copper for each site. .
- a ranking such as gold, silver, and copper for each site.
- the site rankings the number of customers included in the rankings by quarter or year can be identified and the awards can be enhanced to increase the morale of site managers.
- the power generation time shifting unit 146 may check the power generation time of each of the photovoltaic power generation units 110 by clicking the data classification part so that the power generation time may be divided into daily, weekly, monthly, and annually.
- FIG. 6 shows an integrated and site-specific power generation status in the photovoltaic power generation system according to the present invention.
- Figure 6 is a screen showing the development status of the photovoltaic power generation system according to the present invention.
- the site manager or the general manager may monitor the generation total amount, ranking, and development time trend in real time, including generation status for each site through the screen.
- FIG. 7A to 7C are monitoring screens in the solar power generation system according to the present invention.
- the map portion is clicked on the monitoring screen, the place where the photovoltaic unit 110 is installed can be checked at a glance on a map or a satellite, and the site state can be checked through the kaera unit.
- the map displays a place where the solar power generation unit (no) is installed, and when the solar power generation unit 110 operates normally, a green caution or red warning is displayed when there is a communication network or power generation abnormality. Will flash.
- various communication sensor operating states of the photovoltaic unit 110 can be checked the current communication state of the network, including whether there is an abnormality in the connection panel, and the current seriousness and boundary
- the color of the number of areas of attention, attention, and interest can be identified directly by the administrator.
- the manager can monitor the GIS-based information, the measurement information for each facility, and the network status in real time, if an abnormality occurs, contact the site manager to promptly process the power generation efficiency. It can be improved further.
- FIG. 8A is a diagnosis screen in the photovoltaic power generation system according to the present invention. As shown in FIG. 8A, when the diagnosis part is clicked, the place where the solar power generation unit 110 is installed can be checked at a glance on a map or a satellite, and the site state can be confirmed through the camera unit.
- the solar cell module capacity, inverter capacity, generation time / number of days of the photovoltaic unit 110 installed by each site can be confirmed by the number, can be checked the ranking in the site list for each site.
- the power generation status can be checked for each string constituting the photovoltaic power generation section, and the power generation status and the connection panel power generation status of each inverter can be checked.
- the inverter power generation status can confirm the inverter type, facility capacity, operation state, AC / DC power, and measurement date and time.
- connection panel power generation status can check the type, installation capacity, current power, load, HS temperature, internal temperature, and measurement date and time.
- the power generation status of each string can check the installation capacity, current power, and load of each string and the measurement date and time.
- the photovoltaic power generation system it is possible to analyze the power generation status of each site through the analysis screen and check the power generation status of the inverter connection panel and string. Therefore, it is possible to improve the power generation efficiency through rapid treatment.
- FIG. 9 is a flowchart schematically showing a power generation diagnostic method of a photovoltaic power generation system according to the present invention.
- the reference generation amount and the generation time of the photovoltaic generation unit installed based on the collected inclined solar radiation data are set (S120).
- the reference generation amount and generation time generate the predicted data for the slope insolation amount, a plurality of model temperatures, and sets the reference generation amount and generation time based on the generated preliminary preliminary data.
- the reference generation amount and generation time are compared with the actual generation amount and generation time generated from the solar power generation unit (S130).
- the apparatus and method for diagnosing the power generation of the photovoltaic power generation system according to the present invention even when the solar radiation and the temperature have the optimal data value for photovoltaic power generation, the power generation portion does not go up as much as desired, As a result, it is possible to further improve power generation efficiency by analyzing the abnormality in at least one of the connection boards and saving more quickly.
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Abstract
The present invention relates to an apparatus and method for analyzing power generation of a photovoltaic power generation system, which enables a user to easily maintain the photovoltaic power generation system by analyzing the power generation time and rate of photovoltaic power generation during a time period (day, month, or year) designated by the user. The apparatus according to the present invention comprises: a plurality of photovoltaic power generation parts including solar cell modules for converting solar energy into electrical energy and outputting the electrical energy; a photovoltaic power generation measuring part, arranged in each of the photovoltaic power generation parts, for measuring the atmospheric temperature, the temperature of the solar cell modules, the quantity of horizontal solar radiation, the quantity of incident solar radiation, and the power generation time and amount; a photovoltaic power generation analysis part for analyzing the power generation time and rate of the photovoltaic power generation part, per site or overall in which each of the photovoltaic power generation parts is arranged, on the basis of various pieces of information measured in the photovoltaic power generation measuring part; and a photovoltaic power generation monitoring part for monitoring power generation status, surveillance, diagnosis, analysis, and reports in real-time by receiving various information diagnosed by the photovoltaic power generation analysis part over a network.
Description
【명세서】 【Specification】
【발명의 명청】 [Name of invention]
태양광 발전 시스템의 발전분석 장지 및 방법 Development Analysis Method and Method of PV System
【기술분야】 Technical Field
본 발명은 태양광 발전 시스템의 발전분석 장지 및 방법에 관한 것으로, 특 히 사용자의 기간 설정을 통해 태양광 발전의 발전 시간고ᅡ 발전을을 분석하여 유지 관리가 용이한 태양광 발전 시스템의 발전분석 장지 및 방법에 관한 것이다. The present invention relates to the development of the photovoltaic power generation system and the method, in particular to analyze the power generation time of the solar power generation through the user's period setting analysis of the power generation system easy to maintain and maintain It relates to the jangji and method.
【배경기술】 Background Art
화석 연료의 고갈과 환경 보호라는 과제 달성을 우ᅵ해 신 재생에너지에 대한 관심이 증가하고 있고 특히, 신 재생에너지 중 무공해이면서 무한정의 태양광 에너 지를 직접 전기에너지로 변환하는 태양광 발전 시스템은 발전부와 제어부가 반도체 소자와 전자 부품으로 구성되어 있기 때문에 기계적인 진동과 소음이 없을 뿐만 아 니라, 운전 및 유지 관리에 따른 비용을 최소화할 수 있어 이미 신 재생에너지의 큰 축으로 자리 잡고 있다. Interest in renewable energy is increasing due to the depletion of fossil fuels and the achievement of environmental protection.In particular, the solar power generation system, which is a pollution-free and renewable energy source, converts solar energy directly into electrical energy. Because parts and controls are composed of semiconductor devices and electronic components, they are free from mechanical vibration and noise, and can minimize costs associated with operation and maintenance.
상기 태양광 발전 시스템은 태양에너지를 전기 에너지로 바꾸고 이를 사용하 고자 하는 부하에 공급함으로써 이루어지고, 태양전지에서 발생하는 직류전력을 인 버터를 통하여 상용 전원선에 실시간으로 공급하는 계통연계형 태양광 발전 시스템 고 h 전력이 발생하지 않는 야간에도 사용할 수 있도록 태양전지에서 발생하는 직류 전력을 충전기를 통해서 축전지에 저장하였다가 직류 흑은 교류의 형태로 개별 부 하에 공급하는 독립형 태양광 발전 시스템으로 구분된다. The photovoltaic power generation system is achieved by converting solar energy into electrical energy and supplying it to a load to use it, and grid-connected solar power supplying DC power generated from solar cells to a commercial power line in real time through an inverter. Power generation system It is divided into independent solar power generation system that stores DC power generated from solar cell in storage battery through charger and supplies it to individual load in the form of DC or AC so that it can be used at night without high power. .
그런데 태양전지는 태양광을 이용해 전기를 일으키는 죄소 단위로서, 태양전 지로는 적절한 전압과 전류를 얻을 수 없다. Solar cells, however, are solar cells that use electricity to generate electricity. Solar cells do not provide adequate voltage and current.
따라서 적절한 전압과 전류를 얻어 태양광 발전 시스템에 이용하기 위해서는 다수의 태양전지를 직,병렬로 연결한 후, 외부 환경으로부터 보호하기 위하여 충진재, 유리 등과 함께' 압축하여 모듈 형태로 태양전지모듈을 제작하여 단독으로 이용하거 나, 대전력 발전을 위해서 다수의 태양전지모듈을 직럴이나 병렬 연결한 태양전지 어레이를 이용한다. Therefore, in order to obtain proper voltage and current and use it in the photovoltaic power generation system, the solar cell module is manufactured in the form of a module by connecting a plurality of solar cells in series and parallel, and compressing them with filler and glass to protect them from the external environment. Either use it alone or use a solar cell array in which multiple solar modules are connected in parallel or parallel for large power generation.
상기 태양전지 어레이를 구성하는 태양전지모듈은 자제의 오염이나 열호ᅡ, 배 선 불량에 의해 고장이 발생하게 되는데 대단위 단지에서 고장난 태양전지모들 하 나를 찾기도 힘들거니오ᅡ, 상기 고장난 태양전지모들을 찾아 보수나 교제를 위해 다 수의 태양전지모듈로 이루어진 태양전지 어레이의 가동을 중지시켜야 하는 부담이 있었다ᅳ The solar cell module constituting the solar cell array is a failure occurs due to pollution or heat resistance, poor wiring, it is difficult to find all the solar cells that are broken in a large-scale complex ᅡ, the faulty solar cell module There was a burden to find and shut down a solar array consisting of a large number of solar cell modules for maintenance or companionship.
또한, 태양전지 어레이를 구성하는 다수의 태양전지모듈 중 1개가 고장 날
경우 그 원인을 실시간으로 찾기가 어 려우며, 태양전지 어레이 전제를 점검해야 하 는 비효을성은 사후저 리 비용의 상승과 발전량 감소를 초래해 수익성 악화를 불러 왔다. In addition, if one of the plurality of solar cell modules constituting the solar cell array fails In this case, it is difficult to find the cause in real time, and the ineffectiveness of checking the solar cell array premise has led to higher post-processing costs and lower power generation.
뿐만 아니라 태양광 발전 시스템은 한 지 역에만 설치되지 않고 다수의 지 역 에 떨어져 설지되고 있기 때문에 유지 관리에 한계가 있었다. In addition, the solar power generation system is limited to maintenance because it is not installed in one area but installed in many areas.
【발명으 I 상세한 설 명】 [Invention I detailed description]
【기술적 고ᅡ제】 [Technical test agent]
본 발명은 상기와 같은 문제를 해결하기 위한 것으로 사용자의 기간 (일, 월, 년) 설정을 통해 태양광 발전의 발전 시간과 발전을을 분석하여 유지 관리가 용이한 태양광 발전 시스템으 I 발전분석 장치 및 방법을 제공하는데 그 목적 이 있다. The present invention is to solve the above problems and analyze the power generation time and power generation of the solar power generation by setting the user's period (day, month, year) I easy to maintain the solar power generation system I power generation analysis It is an object of the present invention to provide an apparatus and method.
【기술적 해결방법】 Technical Solution
상기오ᅡ 같은 목적을 달성하기 위한 본 발명에 의한 태양광 발전 시스템의 발 전분석 장치는 태양 에너지를 전기 에너지로 변환하여 출력하는 태양전지모들을 포 함하여 이루어진 다수의 태양광 발전부오ᅡ, 상기 각 태양광 발전부에 설지되어 대기 온도 및 태양전지모들 온도, 수평 면 일사량 및 경사면 일사량, 발전시간 및 발전량을 축정하는 태양광 발전 측정부오ᅡ, 상기 태양광 발전 측정부에서 축정된 각종 정보를 근거로 상기 태양광 발전부의 발전시간 및 발전을을 상기 태양광 발전부가 설지된 현장별 또는 종합적으로 분석하는 태양광 발전 분석부오ᅡ, 상기 태양광 발전 분석부 에서 진단된 각종 정보를 네트워크를 통해 전달받아 발전현황, 감시, 진단, 분석, 보 고서를 실시간으로 모니 터 링하는 태양광 발전 모니 터 링부를 포함하여 구성되는 것 을 특징으로 한다. An apparatus for generating and analyzing a photovoltaic power generation system according to the present invention for achieving the above object includes a plurality of photovoltaic power generation units including solar cell modules for converting and outputting solar energy into electrical energy. It is installed in each photovoltaic power generation unit to measure atmospheric temperature and solar cell temperature, horizontal solar radiation amount and inclined solar radiation amount, generation time and generation amount. On the basis of the photovoltaic power generation analysis unit for analyzing the generation time and power generation of the photovoltaic power generation unit by site or comprehensively installed, the various information diagnosed by the photovoltaic power generation analysis unit is transmitted through a network. It includes a photovoltaic monitoring unit that monitors power generation status, monitoring, diagnosis, analysis, and report in real time. It characterized by a will.
또한, 본 발명에 의한 태양광 발전 시스템의 발전분석 방법은 태양광 발전부 가 설지된 장소에 대한 경사면 일사량 데이 터를 수집하는 단계; 상기 각 수집된 일 사량 데이 터를 근거로 설지된 태양광 발전부의 기준 발전량 및 발전시간을 설정하 는 단계; 상기 기준 발전량 및 발전시간과 상기 태양광 발전부로부터 발전되는 실제 발전 량 및 발전시간을 비교 분석하는 단계; 상기 비교 분석된 결과를 관리자에게 전 달하는 단계를 포함하여 이루어진 것을 특징으로 한다. In addition, the power generation analysis method of the photovoltaic power generation system according to the present invention comprises the steps of collecting the solar insolation data for the place where the photovoltaic unit is installed; Setting a reference generation amount and a generation time of the photovoltaic unit installed on the basis of the collected solar radiation data; Comparing and comparing the reference generation amount and generation time with the actual generation amount and generation time generated from the solar power generation unit; And delivering the result of the comparative analysis to a manager.
【유리한 효과】 Advantageous Effects
본 발명에 의한 태양광 발전 시스템의 발전분석 장치 및 방법은 다음과 같은 효과가 있다. Power generation analysis apparatus and method of the solar system according to the present invention has the following effects.
즉, 사용자의 기간 (일, 월, 년) 설정을 통해 태양광 발전의 발전 시간과 발전 율을 분석하여 유지 관리를 용이하게 할 수 있다. 예를 들면, 일사량이 양호하지만 모듈의 오염이나 인버 터 또는 접속반의 고장으로 인하여 발전시간 및 발전울이 저
하되는 것을 관리자의 시간 설정에 따라 발전시간 및 발전율을 분석함으로써 발전 효을을 향상시킴고ᅡ 더불어 유지 관리를 용이하게 할 수 있다ᅳ In other words, by setting the user's period (day, month, year) can analyze the development time and the generation rate of the photovoltaic power generation to facilitate maintenance. For example, the amount of solar radiation is good, but the generation time and the generation cost are reduced due to the contamination of the module or the failure of the inverter or the interface. By analyzing the development time and the development rate according to the manager's time setting, it is possible to improve the development efficiency and facilitate the maintenance.
【도면의 간단한 설 명】 【Brief Description of Drawings】
도 1은 본 발명에 의한 태양광 발전 시스템의 발전분석 장치를 개락적으로 나타낸 구성도 1 is a schematic view showing a power generation analysis device of a solar power system according to the present invention
도 2는 도 1의 태양광 발전 측정부를 개락적으로 나타낸 구성도 FIG. 2 is a schematic view schematically showing the solar power measuring unit of FIG. 1. FIG.
도 3은 도 1의 태양광 발전 분석부를 개락적으로 나타낸 구성도 3 is a block diagram schematically showing the photovoltaic analysis unit of FIG.
도 4a 및 도 4b는 도 3에 도시된 태양광 발전 분석부의 발전시간과 발전 량 을 각각 디스플레이하는 화면 4A and 4B are screens for respectively displaying power generation time and power generation amount of the photovoltaic analysis unit shown in FIG. 3.
도 5는 도 1의 태양광 발전 모니 터 링부를 개락적으로 나타낸 구성도 도 6은 본 발명에 의한 태양광 발전 시스템의 발전 현황을 보여주는 화면 도 7a 내지 도 7c는 본 발명에 의한 태양광 발전 시스템에서 감시 호 면 도 8a 및 도 8b는 본 발명에 의한 태양광 발전 시스템에서 진단 화면 도 9는 본 발명에 의한 태양광 발전 시스템의 발전분석 방법을 나타낸 순서 도 5 is a schematic view showing the solar power monitoring unit of Figure 1 Figure 6 is a screen showing the current state of development of the photovoltaic power generation system according to the present invention Figure 7a to 7c is a photovoltaic power generation system according to the present invention 8A and 8B is a diagnostic screen in the photovoltaic power generation system according to the present invention. FIG. 9 is a flowchart illustrating a power generation analysis method of the photovoltaic power generation system according to the present invention.
【발명의 실시를 위한 죄선의 형 태】 【발명의 실시를 위한 형 태】 [Form of sin line for implementation of invention] [Form for implementation of invention]
이하, 본 발명의 일 실시예에 따른 태양광 발전 시스템의 발전분석 장치 및 방법을 첨부된 도면을 참고하여 상세히 설 명한다. 첨부된 도면은 본 발명의 예시적 인 형태를 도시한 것으로, 이는 본 발명을 보다 상세히 설 명하기 위해 제공되는 것 일 뿐, 이에 의해 본 발명의 기술적인 범우 I가 한정되는 것은 아니다. Hereinafter, an apparatus and method for analyzing power generation of a photovoltaic power generation system according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings illustrate exemplary forms of the invention, which are provided merely to illustrate the invention in more detail, thereby not limiting the technical scope I of the invention.
또한, 도면 부호에 관계없이 동일하거나 대응되는 구성요소는 동일한 참조번 호를 부여하고 이에 대한 중복 설 명은 생략하기로 하며, 설명의 편의를 위하여 도시 된 각 구성 부재의 크기 및 형상은 과장되거 나 축소될 수 있다. In addition, irrespective of the reference numerals, the same or corresponding components will be given the same reference numerals, and redundant description thereof will be omitted, and the size and shape of each illustrated member may be exaggerated or reduced for convenience of description. Can be.
도 1은 본 발명에 의한 태양광 발전 시스템의 발전분석 장지를 개락적으로 나타낸 구성도이고, 도 2는 도 1의 태양광 발전 측정부를 개락적으로 나타낸 구성도 이 며, 도 3은 도 1의 태양광 발전 분석부를 개략적으로 나타낸 구성도이고, 도 4a 및 도 4b는 도 3에 도시된 태양광 발전 분석부으 I 발전시간고ᅡ 발전 량을 각각 디스플 레이하는 화면이 다. 1 is a schematic view showing the power generation analysis of the photovoltaic power generation system according to the present invention, Figure 2 is a schematic view showing a photovoltaic power generation measuring unit of Figure 1, Figure 3 Figure 4a and 4b is a schematic view showing a photovoltaic power generation analysis unit, the photovoltaic power generation unit shown in FIG.
본 발명에 의한 태양광 발전 시스템의 발전분석 장치는 도 1에 도시된 바와 같이, 태양 에너지를 전기 에너지로 변환하여 출력하는 태양전지모들 (in)을 포함하 여 이루어진 다수의 태양광 발전부 (110)오ᅡ, 상기 각 태양광 발전부 (110)에 설치되어
대기온도 및 태양전지모듈 온도, 수평 면 일사량 및 경사면 일사량, 발전시간 및 발전 량을 측정하는 태양광 발전 측정부 (120)와, 상기 태양광 발전 측정부 (120)에서 측정 된 각종 정보를 근거로 상기 태양광 발전부 (110)의 발전시간 및 발전을을 상기 태양 광 발전부 (110)가 설지된 현장별 또는 종합적으로 분석하는 태양광 발전 분석부 (130) 오ᅡ, 상기 태양광 발전 분석부 (130)에서 분석된 각종 정보를 네트워크를 통해 전 달받 아 발전현황, 감시, 진단, 분석, 보고서를 실시간으로 모니 터 링하는 태양광 발전 모니 터 링부 (140)를 포함하여 구성된다. As shown in FIG. 1, the apparatus for analyzing power generation of the photovoltaic power generation system according to the present invention includes a plurality of photovoltaic power generation units including solar cell modules (in) for converting and outputting solar energy into electrical energy. 110, is installed in each of the photovoltaic unit 110 On the basis of various information measured by the photovoltaic power generation unit 120 and the photovoltaic power generation unit 120 to measure the air temperature, solar cell module temperature, horizontal surface solar radiation and inclined surface solar radiation, power generation time and power generation amount Photovoltaic power generation unit 130 to analyze the power generation time and power generation of the photovoltaic unit 110 by site or comprehensively installed the photovoltaic unit 110, the photovoltaic power generation unit The photovoltaic power generation monitoring unit 140 is configured to receive the various information analyzed in the 130 through the network and monitor the power generation status, monitoring, diagnosis, analysis, and report in real time.
여기서, 상기 태양광 발전부 (110)는 동일 지 역에 설치될 수 있지 만, 지 역 이 다른 지 역에 각각 설지되어 전기 에너지를 생산할 수 있도록 구성된다. Here, the photovoltaic unit 110 may be installed in the same region, but is configured to produce electrical energy in each region is installed in a different region.
또한, 상기 태양광 발전부 (110)는 고정형 또는 추적형, BIPV 중에서 어느 하나 또는 복합적으로 구성되어 전기 에너지를 생산할 수 있다. In addition, the photovoltaic unit 110 may be configured of any one or a combination of fixed or tracking, BIPV to produce electrical energy.
상기 수평 면 일사량은 태양광 발전부 (no)가 설치된 설지 장소에 입사되는 일사량을 의 미 즉, 지 면과 수평한 상태의 일사량을 축정하며, 그리고 경사면 일사량 은 어느 하나의 태양전지모들 (111)로 입사되는 태양광의 일사량을 의미 즉, 태양전지 모듈 (111)이 일정한 각도로 경사지게 설지되는데 이때의 일사량을 축정한다. The horizontal solar radiation amount means the solar radiation incident on the installation site where the solar power generation unit (no) is installed, that is, the solar radiation level in a state parallel to the ground, and the slope solar radiation amount is any one of the solar cell modules 111 Means the amount of solar radiation incident on the), that is, the solar cell module 111 is installed to be inclined at a predetermined angle to calculate the solar radiation at this time.
여기서 이 수평 면 일사량은 일반적 인 일사량을 의미하는 것으로 이 수평 면 일사량은 수평 면 일사량 센서를 상기 설지 위치에 설치함으로써 축정할 수 있다. 이 수평 면 일사량 센서는 시간에 따른 태양의 위치에 관계없이 그 입광면으 I 각이 항상 그대로 유지된다. 이 수평 면 일사량 센서는 태양전지모듈 (111)들 사이에 위치시길 수 도 있다. 이 때, 이 수평 면 일사량 센서는 태양광 발전부 (110)의 중심부에 위치할 수 있다. Here, the horizontal plane solar radiation amount means a general solar radiation amount. The horizontal plane solar radiation amount can be determined by installing a horizontal plane solar radiation sensor at the installation position. This horizontal plane solar radiation sensor always maintains its I angle on the incident surface irrespective of the position of the sun over time. The horizontal plane solar radiation sensor may be positioned between the solar cell modules 111. At this time, the horizontal plane solar radiation sensor may be located in the center of the photovoltaic unit 110.
한편, 경사면 일사량은 태양전지모듈 (111)의 입광면에 경사면 일사량 센서를 부착함으로써 측정될 수 있다. 이 경사면 일사량 센서는 어느 하나의 태양전지모듈 On the other hand, the inclined surface solar radiation amount can be measured by attaching the inclined surface solar radiation sensor to the light incident surface of the solar cell module 111. This inclined solar radiation sensor is any one solar cell module
(111)에만 부작될 수도 있으며, 또는 모든 태양전지모듈 (111)에 하나씩 부작될 수도 있다. 이때 이 태양전지모들 (111)들 각각은 이들의 입광면이 항상 태양의 방향을 추 종하도록 이들의 극각 및 방위각이 시간에 따라 자동적으로 조절되므로, 이들 태양 전지모듈 (111)에 부작된 경사면 일사량 센서의 입광면 역시 항상 태양을 향하게 된 다. Only the reference numeral 111 may be omitted, or one may be added to every solar cell module 111. At this time, each of the solar cell modules 111 are automatically adjusted according to the polar and azimuth angles of the solar cell module 111 so that their incident surface always follows the direction of the sun, so that the inclined surface of the solar cell module 111 The incident surface of the solar radiation sensor also always faces the sun.
상기 태양광 발전 분석부 (130)는 수평 면 일사량 및 경사면 일사량, 외부 온도 및 모들 온도에 따라 기준 발전량이 존재하게 되는데, 이때 상기 태양광 발전부 (no) 의 발전시간 및 발전을을 기준 발전 량을 근거로 분석한다. The photovoltaic power generation unit 130 has a reference power generation amount according to a horizontal surface radiation amount, an inclined surface radiation amount, an external temperature, and a modal temperature, wherein the power generation time and power generation of the photovoltaic power generation unit no are generated based on the amount of power generation. Based on the analysis.
상기 태양광 발전 분석부 (130)는 상기 태양광 발전부 (110)를 구성하는 태양전 지모듈 (111)의 스트링 별, 인버 터, 접속반의 상태까지 분석하여 발전 효율을 향상시 길
수 있다. The photovoltaic analysis unit 130 may improve the power generation efficiency by analyzing strings, inverters, and connection boards of the solar cell module 111 constituting the photovoltaic unit 110. Can be.
상기 태양광 발전 모니 터 링부 (140)는 현황, 감시, 진단, 분석, 보고서, 설정의 목록이 디스플레이되고, 관리자는 필요에 따라 각 목록을 클릭하여 상기 태양광 발 전부 (110)의 발전현황을 실시간으로 확인할 수 있다. The photovoltaic monitoring unit 140 displays a list of current status, monitoring, diagnosis, analysis, report, and setting, and the administrator clicks each list as necessary to check the power generation status of all of the photovoltaic generations 110. You can check in real time.
상기 태양광 발전 측정부 (120)는 도 2에서오ᅣ 같이, 대기온도 및 모들온도를 측정하는 온도 측정부 (121)와, 상기 태양광 발전부 (110)에 설치되어 수평 면 일사량과 경사면 일사량을 측정하는 일사량 측정부 (122)와, 상기 태양광 발전부 (110)의 발전시 간 및 발전량을 축정하는 발전 량 축정부 (123)와, 상기 태양광 발전부 (110)의 태양전 지모들 (111)위에 쌓여진 눈이 나 낙엽과 함께 주위를 감시하는 카에라부 (124)를 포함 하여 구성된다. The photovoltaic power measuring unit 120 is a temperature measuring unit 121 for measuring the air temperature and the modal temperature as shown in Figure 2, and installed in the photovoltaic unit 110, the horizontal surface radiation amount and the inclined surface radiation amount Solar radiation measuring unit 122 for measuring the power, the power generation unit 123 for calculating the power generation time and the amount of power generation of the photovoltaic unit 110, and the solar cell of the photovoltaic unit 110 It consists of a kaera 124 that monitors the surroundings with snow or fallen leaves stacked on the 111.
여기서, 상기 온도 축정부 (121)는 상기 태양광 발전부 (110)를 구성하는 태양 전지모들 (111)에 부작되어 온도를 즉정함과 더불어 상기 태양전지모듈 (111) 주위 즉 대기온도를 함께 축정하여 송부한다. Here, the temperature storage unit 121 is instantaneous to the solar cell caps 111 constituting the photovoltaic unit 110 to immediately adjust the temperature, together with the ambient temperature around the solar cell module 111. Send it out after saving.
상기 일사량 축정부 (122)는 상기 태양전지모들 (111)의 각도에 따라 경사면 일 사량과 함께 지 면고ᅡ 수평한 수평 면 일사량을 동시에 축정하여 송부한다. The solar radiation storage unit 122, along with the angle of inclination surface insolation according to the angle of the solar cell caps 111 and the horizontal horizontal surface insolation amount is simultaneously measured and sent.
상기 발전량 축정부 (123)는 상기 각 태양광 발전부 (110)로부터 생산된 발전량 및 발전시간을 실시간으로 축정하여 송부한다. The power generation unit 123 calculates and transmits the power generation amount and power generation time produced from each of the solar power generation units 110 in real time.
상기 카메라부 (124)는 상기 태양광 발전부 (110)가 설지된 지 역에서 전제를 감 시할 수 있도록 상기 태양전지모듈 (111)보다 상축에 설지되어 현 상태를 감시함과 더불어 각종 도난이 나 사고를 미 연에 방지할 수 있다. The camera unit 124 is installed above the solar cell module 111 to monitor the premise in the region where the photovoltaic unit 110 is installed, and monitors the current state and various thefts. I can prevent an accident beforehand.
상기 태양광 발전 분석부 (130)는 도 3과 도 4a 및 도 4b에 도시된 바와 같이, 현장 모니 터 링부 (131), 기간 설정부 (132), 발전시간 및 발전을 표시부 (133), 설비 별 비 교 분석부 (134), 종합 발전 표시부 (135), 현장 목록부 (136)를 포함한다. As shown in FIG. 3 and FIGS. 4A and 4B, the photovoltaic analysis unit 130 includes a field monitoring unit 131, a period setting unit 132, a generation time and power generation display unit 133, and a facility. A star comparison analysis unit 134, a comprehensive power generation display unit 135, and a field inventory unit 136 is included.
상기 현장 모니 터 링부 (131)는 도 2의 카메라부 (124)와 동일한 기능 및 구성을 갖는데, 상기 태양광 발전부 (110)가 설치된 현장별로 설지되어 전제를 감지하는 기능 을 한다. The field monitoring unit 131 has the same function and configuration as the camera unit 124 of FIG. 2, and is installed for each site where the photovoltaic unit 110 is installed to detect a premise.
이때 상기 현장 모니 터 링부 (131)는 상기 태양광 발전부 (110)가 설지된 모들 용량 (KW), 인버 터 용량 (kW), 발전 시간 /일수 (h/D)를 각각 디스플레이하고 있다. In this case, the field monitoring unit 131 displays the module capacity (KW), the inverter capacity (kW), and the generation time / day (h / D) on which the photovoltaic unit 110 is installed.
한편, 상기 현장 모니 터 링부 (131)는 외부에서 관리자의 조작에 의해 줌 기능 을 포함하여 이루어지는데, 상기 태양전지모들 (111)의 현 상태를 보다 정확하게 알고 자 할 때는 필요한 부분을 확대하여 디스플레이할 수 있도록 구성된다. On the other hand, the on-site monitoring unit 131 includes a zoom function by an operation of an administrator from the outside, when you want to know the current state of the solar cell cap 111 more accurately display the enlarged portion required Configured to do so.
상기 기간 설정부 (132)는 상기 태양광 발전부 (110)의 기간별 발전시간 및 발 전을을 분석하기 위해 사용자가 임의로 분석 기간을 설정할 수 있도록 구성되어 있
다. The period setting unit 132 is configured to allow a user to arbitrarily set an analysis period in order to analyze the generation time and power generation for each period of the solar power generation unit 110. All.
상기 기간 설정부 (132)는 자료표시 단위부 (132a), 분석 기간 표시부 (132b), 기 간임의 설정부 (132c) 및 선택부 (132d)로 구성되어 있다. The period setting unit 132 includes a data display unit 132a, an analysis period display unit 132b, a period setting unit 132c, and a selection unit 132d.
상기 자료표시 단위부 (132a)는 일, 월, 년 단위로 상기 태양광 발전부 (110)의 발전시간 및 발전을을 분석할 수 있도록 설정하는 부분이다. The data display unit 132a is a part for setting the power generation time and the power generation of the solar power generation unit 110 on a day, month, and year basis.
상기 분석 기간 표시부 (132b)는 상기 태양광 발전부 (110)의 발전시간 및 발전 을을 분석하는 기간을 설정하는 부분으로써 관리자의 설정에 따라 기간을 설정할 수가 있다. The analysis period display unit 132b sets a period for analyzing the generation time and power generation of the photovoltaic unit 110 and may set a period according to a manager's setting.
상기 기간임으 I 설정부 (B2c)는 상기 태양광 발전부 (110)의 발전시간 및 발전 을을 분석하는 기간을 보다 상세하게 설정 즉, 1주, 2주, 1달, 2달, 3달, 전월, 금월과 같이 보다 상세하게 분석할 수 있도록 설정하는 부분이다. 이때 관리자는 도 4에서 오 f 같이 기간을 임의로 설정하여 상기 태양광 발전부 (110)의 발전시간 및 발전을을 실시간으로 분석할 수도 있다. In the period I setting unit (B2c) is set in more detail the period for analyzing the power generation time and power generation of the photovoltaic unit 110, that is, 1 week, 2 weeks, 1 month, 2 months, 3 months, This part is to set up more detailed analysis like last month and this month. In this case, the manager may arbitrarily set a period as shown in FIG. 4 to analyze the power generation time and power generation of the photovoltaic unit 110 in real time.
상기 선택부 (132d)는 상기 기간임의 설정부 (132c)를 통해 기간 설정 이 완료되 면 선택완료 버튼을 클릭하여 설정된 기간을 적용하는 부분이다. The selection unit 132d is a portion for applying the set period by clicking the selection complete button when the period setting is completed through the set period 132c.
상기 발전시간 및 발전량 표시부 (133)는 상기 기간 설정부 (132)를 통해 기간 설정 이 완료되 면 상기 태양광 발전부 (110)의 발전시간과 발전을을 각각 표시한다. 이 때 도 4a 및 도 4b에서 기간별 추이 분석 -공촌 부분에서 곡선 부분은 경사면 일사 량을 나타내고, 옆은 회색 부분은 기준 발전 량 및 발전시간을 나타내며, 하늘색 부분 은 현재 태양광 발전부 (110)의 발전 량 및 발전시간을 각각 나타내고 있다. The power generation time and power generation display unit 133 displays the power generation time and power generation of the photovoltaic unit 110 when the period setting is completed through the period setting unit 132. At this time, the trend analysis of the period in Figures 4a and 4b-In the village part, the curved part represents the slope insolation amount, the side of the gray part represents the reference generation amount and the generation time, the light blue part of the current solar power generation unit 110 Power generation amount and generation time are shown respectively.
한편, 상기 태양광 발전부 (110)의 발전량 및 발전시간은 상기 기간 설정부 (132)를 통해 관리자가 임의로 설정하여 분석할 수가 있다ᅳ On the other hand, the amount of power generation and generation time of the photovoltaic unit 110 can be arbitrarily set and analyzed by the administrator through the period setting unit 132 '
예를 들면, 경사면 일사량이 풍분한 날과 부족한 날이 있을 경우에는 그에 비 례하여 해당 날에는 태양광 발전량 및 발전시간이 증가 또는 감소하게 되는데, 아 무런 이유도 없이 경사면 일사량이 좋은데도 발전시간 및 발전량이 떨어지는 경우 가 발생한다. 이는 상기 태양광 발전부 (110)의 태양전지모듈 (111)위에 낙엽 이 나 눈이 쌓여서 정상적 인 발전을 하지 못하기 때문이 다. For example, when there is a day when the amount of solar radiation on the slope is rich and insufficient, the amount of solar power generation and the generation time increase or decrease on the same day. Occurs when power generation falls. This is because fallen leaves or snow accumulated on the solar cell module 111 of the photovoltaic unit 110 does not normally generate power.
따라서 상기 태양광 발전 분석부 (130)는 정상적 인 발전 이 되지 않았다고 분 석하는 경우에 상기 태양광 발전 모니 터 링부 (140)를 통해 관리자에게 통보하여 상황 에 대처하도록 함으로써 발전 효을을 한층더 향상시길 수 있다. Therefore, when the photovoltaic analysis unit 130 analyzes that the normal power generation has not been performed, the photovoltaic monitoring unit 140 notifies the manager to cope with the situation to further improve the power generation efficiency. Can be.
상기 설비 별 비교 분석부 (134)는 인버 터, 접속반, 스트링 별로 발전시간과 발 전량을 분석할 수 있다. The comparison analysis unit 134 for each facility may analyze the generation time and the generation amount for each of the inverter, the connection panel, and the string.
예를 들면, 도 4a 및 도 4b에서 설비 별 비교분석으 I 인버 터 부분에서 가로로
발전시간과 세로로 각 인버터별로 발전량을 기준 발전량에 근거하여 분석할 수가 있다. 이때 복수개의 인버터 중에서 현격하게 발전량이나 발전시간이 떨어지는 경우 에는 해당 인버터에 이상이 있음을 분석하여 관리자에게 통보함으로써 고장 수리하 여 발전을 및 발전시간 저하를 미연에 방지한다. For example, in FIG. 4A and FIG. 4B, the I-inverter section is arranged horizontally in a comparative analysis for each facility. The generation time and length of each inverter can be analyzed based on the reference generation. At this time, if the amount of generation or generation time drops significantly among the plurality of inverters, it analyzes that there is an abnormality in the inverter and informs the administrator to troubleshoot and prevent generation of power generation and reduction of generation time in advance.
뿐만 아니라 상기 인버터의 분석고ᅡ 동일하게 접속반도 발전시간과 발전율을 분석하고, 상기 접속반에서 상기 태양전지모듈 (111)의 스트링별로 발전시간과 발전을 을 분석할 수가 있다. In addition, it is possible to analyze the generation time and the generation rate of the connection panel in the same manner as in the analysis of the inverter, and analyze the generation time and the generation of each string of the solar cell module 111 in the connection panel.
상기 종합 표시부 (135)는 상기 태양광 발전부 (110)의 평균 발전시간, 죄대 발 전시간, 평균 전력량, 죄대 전력량, 전력량 합계를 숫자로 디스플레이하여 관리자가 확인할 수 있도록 한다. The integrated display unit 135 displays the average power generation time, power generation time, average power amount, power amount of power, and total amount of power of the photovoltaic power generation unit 110 so that an administrator can check the number.
상기 현장 목록부 (136)는 상기 태양광 발전부 (110)가 설치된 현장고ᅡ 더불어 각 현장의 발전을과 발전시간을 확인함과 더불어 발전시간 및 발전량에 따는 각 현 장별 랭킹을 확인한다. The site list unit 136 checks the site ranking according to the generation time and the amount of power generation, as well as confirming the generation and generation time of each site together with the site of the solar power generation unit 110 is installed.
한편, 상기 현장 목록부 (136)의 화면에는 눈금이 아래 위로 업 /다운하고 있는 데, 이는 상기 태양광 발전부 (110)가 발전하고 있다는 것을 확인하기 위한 것이다. 만약, 눈금의 움직임이 없을 경우에 발전이 정상적으로 이루어지지 않고 있다는 것 을 의미한다. On the other hand, on the screen of the site list unit 136, the scale is up and down up and down, which is to confirm that the photovoltaic unit 110 is developing. If there is no movement of the scale, it means that the power generation is not working normally.
도 5는 도 1의 태양광 발전 모니터링부를 개략적으로 나타낸 구성도이다. 상기 태양광 발전 모니터링부 (140)는 도 5에서와 같이, 현장별 전일 발전전력 및 현재발전전력, 수평 및 경사 일사량, 대기 및 모듈 온도를 디스플레이하는 발전 현황부 (141)오ᅡ, 상기 태양광 발전부 (110)의 발전효을, 현재발전전력, 발전효을 추이를 각각 디스플레이하는 발전효을 표시부 (142)와, 상기 태양광 발전부 (110)가 설지된 현 장별 발전효올을 각각 디스플레이하는 현장별 현황부 (143)오ᅡ, 상기 각 태양광 발전부 (110)의 시설용량, 발전량, 발전금액을 각각 디스플레이하는 발전 집계부 (144)와, 상 기 각 태양광 발전부 (110)의 발전량 및 유지 관리 상태를 근거로 랭킹을 표시하는 랭킹 표시부 (145)오ᅡ, 상기 각 태양광 발전부 (110)의 발전 시간, 죄대 발전 시간, 일평 균 전력량, 전력량 합계를 디스플레이하는 발전시간 추이부 (146)를 포함하여 구성된 다. 5 is a configuration diagram schematically showing the solar power monitoring unit of FIG. The photovoltaic monitoring unit 140, as shown in Figure 5, the power generation status unit 141 to display the full-day power generation and the current generation power, horizontal and inclined solar radiation, atmospheric and module temperature by site, the solar power Current status of each field displaying the power generation effect of the power generation unit 110, the current generation power, and the current generation power to display the trend of the power generation, respectively, the display unit 142 and the site-specific power generation efficiency installed by the solar power generation unit 110, respectively The power generation counting unit 144 which displays the facility capacity, power generation amount, and power generation amount of each of the solar power generation units 110, and the amount and maintenance of each of the solar power generation units 110, respectively. Ranking display unit 145 for displaying the ranking based on the management state, power generation time transition unit 146 for displaying the power generation time, the sinusoidal generation time, the average power amount, the total amount of power of each of the solar power generation unit 110 Configured including All.
상기 발전 현황부 (141)는 상기 태양광 발전 측정부 (120) 및 태양광 발전 분석 부 (130)로부터 측정된 각종 정보를 통신 네트워크를 통해 전달받아 관리자가 쉽게 파악할 수 있도록 전일 발전량고ᅡ 현재 발전량을 비교하여 디스플레이한다. 따라서 관리자는 기상상황에 특별하게 자이가 없는데도 전일 발전량과 금일 발전량에 큰 자이가 발생할 경우에는 상기 태양광 발전부 (110)를 구성하는 태양전지모듈 (111)을
포함하여 접속반, 인버 터에 이상이 있다는 것을 인지하고 분석을 실시한다. The power generation status unit 141 receives a variety of information measured by the photovoltaic power generation unit 120 and the photovoltaic power generation unit 130 through a communication network so that the manager can easily grasp the amount of power generation the day before the current generation amount Compare and display. Therefore, if there is no special gyro in the weather situation, the manager when the large amount of power generation in the previous day and the amount of power generation today occurs the solar cell module 111 constituting the photovoltaic unit 110. In addition, it recognizes that there is an error in the connection board and the inverter and analyzes it.
또한, 상기 발전효을 표시부 (142)는 매시간마다 발전량의 상태를 그래프 형태 로 디스플레이함과 더불어 관리자가 육안으로 식 별할 수 있도록 숫자와 함께 눈금 으로 디스플레이한다. In addition, the power generation display unit 142 displays the state of the power generation amount in a graph form every hour, and also displays the scale with numbers so that the administrator can visually identify.
상기 현장별 현황부 (143)는 상기 각 태양광 발전부 (110)가 설지된 지 역으 I 현 장별 발전 량을 디스플레이하는데, 각 현장별로 설지된 태양광 발전부 (110)의 발전율 (%)과 함께 발전시간 (h)을 확인할 수 있도록 구분되어 있다. The site-specific status unit 143 displays the amount of power generated by each site in the region where the photovoltaic unit 110 is installed, and the generation rate (%) of the photovoltaic unit 110 installed by each site. In addition, it is divided to identify the generation time (h).
상기 발전 집계부 (144)는 각 현장에 설치된 태양광 발전부 (110)의 시설용량 (KWh)을 디스플레이함고ᅡ 더불어 발전량고ᅡ 발전금액을 일, 월, 년으로 디스플레이항 으로써 관리자로 하여금 한눈에 금일 및 누적 발전량과 발전금액을 볼 수 있도록 되어 있다. The power generation counting unit 144 displays the facility capacity (KWh) of the photovoltaic unit 110 installed at each site, and also displays the amount of power generation and the amount of power generation in days, months, and years, thereby allowing the manager to view at a glance. You can see today's and cumulative generation amount and generation amount.
즉, 상기 발전 집계부 (144)는 금일 발전량, 금월 발전량, 금년 발전량, 금일 발 전금액, 금월 발전금액, 금년 발전금액을 각각 디스플레이하여 관리자가 보다 쉽게 총 발전량과 함께 발전 금액을 확인할 수가 있다. That is, the generation counting unit 144 displays the current generation amount, the current generation amount, this year's generation amount, today's generation amount, this month's generation amount, and this year's generation amount, so that the manager can easily check the generation amount together with the total generation amount.
상기 랭킹 표시부 (145)는 일주일 간격으로 발전시간, 긴급경보 경보수, 경보 유지 시간을 산출하여 각 현장별로 금, 은, 동과 같이 랭킹을 부여함으로써 현장 관 리자에게 보다 신속한 대응을 유도할 수가 있다. 현장별 랭킹에 따라 분기 별 또는 년 별로 랭킹에 포함된 숫자를 파악하여 우수 포상을 진행함으로써 현장 관리자의 사기를 높여 줄 수 있다. The ranking display unit 145 calculates the power generation time, the number of emergency alert alarms, and the alarm holding time at weekly intervals, and induces a quick response to the site manager by assigning a ranking such as gold, silver, and copper for each site. . According to the site rankings, the number of customers included in the rankings by quarter or year can be identified and the awards can be enhanced to increase the morale of site managers.
상기 발전시간 추이부 (146)는 상기 각 태양광 발전부 (110)의 발전시간을 일간, 주간, 월간, 연간으로 구분하여 확인할 수 있도록 자료구분 부분을 클릭하여 확인할 수가 있다. The power generation time shifting unit 146 may check the power generation time of each of the photovoltaic power generation units 110 by clicking the data classification part so that the power generation time may be divided into daily, weekly, monthly, and annually.
한편, 이상은 본 발명에 의한 태양광 발전 시스템에서 통합, 현장별 발전현황 을 보여주는 에를 도 6에 도시하였다. Meanwhile, FIG. 6 shows an integrated and site-specific power generation status in the photovoltaic power generation system according to the present invention.
즉, 도 6은 본 발명에 의한 태양광 발전 시스템으ᅵ 발전현황을 보여주는 화면 이 다. That is, Figure 6 is a screen showing the development status of the photovoltaic power generation system according to the present invention.
도 6에 도시된 바와 같이, 현장 관리자 또는 총 관리자가 화면을 통해 현장 별로 발전현황을 포함하여 발전 집계량 및 랭킹, 발전시간 추이를 실시간으로 모니 터 링할 수가 있다. As illustrated in FIG. 6, the site manager or the general manager may monitor the generation total amount, ranking, and development time trend in real time, including generation status for each site through the screen.
도 7a 내지 도 7c는 본 발명에 의한 태양광 발전 시스템에서 감시 화면이 다. 도 7a에서와 같이, 감시 화면에서 지도 부분을 클릭하게 되 면 태양광 발전부 (110)가 설치된 장소를 지도나 위성에서 한눈으로 확인할 수가 있을 뿐만 아니 라 카 에라부를 통해 현장 상태를 확인할 수 있다.
또한, 현장별로 설지된 태양광 발전부 (no)의 태양전지모듈 용량, 인버 터 용 량, 발전시간 /일수를 숫자로 확인할 수가 있고, 각 현장별로 현장 목록에서 랭킹을 확인할 수가 있다ᅳ 7A to 7C are monitoring screens in the solar power generation system according to the present invention. As shown in FIG. 7A, when the map portion is clicked on the monitoring screen, the place where the photovoltaic unit 110 is installed can be checked at a glance on a map or a satellite, and the site state can be checked through the kaera unit. In addition, you can check the solar cell module capacity, inverter capacity, and generation time / day of the solar power generation unit (no) installed by site, and you can check the ranking in the site list for each site.
아울러 지도에는 태양광 발전부 (no)가 설치된 장소가 표시되고, 상기 태양광 발전부 (110)가 정상으로 동작할 때는 녹색, 통신 네트워크나 발전 이상이 있을 때 주 황색의 주의 또는 적색의 경고가 깜박이게 된다. In addition, the map displays a place where the solar power generation unit (no) is installed, and when the solar power generation unit 110 operates normally, a green caution or red warning is displayed when there is a communication network or power generation abnormality. Will flash.
또한, 상기 지도상에서 녹색, 주황색, 적색 부분을 각각 클릭하면 현재 운전 상태, 발전전 력, 경사일사량, 모듈온도를 확인할 수가 있다. In addition, by clicking each of the green, orange, red on the map, you can check the current operating state, power generation, inclination solar radiation, module temperature.
도 7b에서와 같이, 설비 부분을 클릭하면 태양광 발전부 (110)가 설치된 모든 현장의 인버 터, 수배전반, 메 인 및 서브뱅크의 이상 유무를 확인할 수가 있고, 현재 심각, 경계, 주의, 관심 부분이 몇 개인지를 색상을 통해 관리자가 직접 확인할 수가 있다. As shown in Figure 7b, if you click on the facility part, you can check the abnormality of the inverter, switchgear, main and sub-banks of all sites where the photovoltaic unit 110 is installed, the current seriousness, boundary, caution, attention portion The color can be seen directly by the administrator.
도 7c에서와 같이, 네트워크 부분을 클릭하면 태양광 발전부 (110)의 각종 센 서오ᅡ 동작 상태오ᅡ 접속반의 이상 유무를 포함하여 현재 네트워크의 통신 상태를 확 인할 수가 있고, 현재 심각, 경계, 주의, 관심 부분이 몇 개인지를 색상을 통해 관리 자가 직접 확인할 수가 있다. As shown in FIG. 7C, when the network portion is clicked, various communication sensor operating states of the photovoltaic unit 110 can be checked the current communication state of the network, including whether there is an abnormality in the connection panel, and the current seriousness and boundary The color of the number of areas of attention, attention, and interest can be identified directly by the administrator.
따라서 본 발명에 의한 태양광 발전 시스템에서 감시 부분은 GIS 기반 정보, 설 비 별 계측정보, 네트워크 상태를 관리자가 실시간으로 감시할 수가 있기 때문에 이상이 발생할 경우 현장 관리자에게 연락하여 신속하게 처리함으로써 발전 효을을 한층더 향상시 길 수가 있다. Therefore, in the photovoltaic power generation system according to the present invention, since the manager can monitor the GIS-based information, the measurement information for each facility, and the network status in real time, if an abnormality occurs, contact the site manager to promptly process the power generation efficiency. It can be improved further.
도 8a 및 도 8b는 본 발명에 의한 태양광 발전 시스템에서 진 단 화면이 다. 도 8a에서와 같이, 진단 부분을 클릭하게 되 면 태양광 발전부 (110)가 설지된 장소를 지도나 위성에서 한눈으로 확인할 수가 있을 뿐만 아니 라 카메라부를 통해 현장 상태를 확인할 수 있다. 8a and 8b is a diagnosis screen in the photovoltaic power generation system according to the present invention. As shown in FIG. 8A, when the diagnosis part is clicked, the place where the solar power generation unit 110 is installed can be checked at a glance on a map or a satellite, and the site state can be confirmed through the camera unit.
또한, 현장별로 설지된 태양광 발전부 (110)의 태양전지모듈 용량, 인버 터 용 량, 발전시간 /일수를 숫자로 확인할 수가 있고, 각 현장별로 현장 목록에서 랭킹을 확인할 수가 있다. In addition, the solar cell module capacity, inverter capacity, generation time / number of days of the photovoltaic unit 110 installed by each site can be confirmed by the number, can be checked the ranking in the site list for each site.
또한, 일간 발전량 추기, 경사일사량, 발전전 력, 모듈온도, 발전전 력, 변환효을, 일 발전 량, 일 발전금액, 일 발전시간, 월 발전시간을 확인할 수가 있다. In addition, it is possible to check the daily power generation addition, the inclined solar radiation, the power generation, the module temperature, the power generation, the conversion effect, the daily power generation amount, the daily power generation amount, the daily power generation time and the monthly power generation time.
뿐만 아니 라 태양광 발전부를 구성하는 스트링 별로 발전현황을 확인할 수가 있고, 각 인버 터 발전현황 및 접속반 발전현황을 확인할 수가 있다. In addition, the power generation status can be checked for each string constituting the photovoltaic power generation section, and the power generation status and the connection panel power generation status of each inverter can be checked.
도 8b에서오ᅡ 같이, 인버 터 발전현황은 인버 터의 종류, 설비용량, 운전상태, AC/DC전 력, 계측일시를 확인할 수가 있다.
또한, 접속반 발전현황은 접속반의 종류, 설 비용량, 현재전 력, 부하을, HS온도, 내부온도, 계측일시를 확인할 수가 있다. As shown in FIG. 8B, the inverter power generation status can confirm the inverter type, facility capacity, operation state, AC / DC power, and measurement date and time. In addition, connection panel power generation status can check the type, installation capacity, current power, load, HS temperature, internal temperature, and measurement date and time.
또한, 스트링 별 발전현황은 각 스트링의 설비용량, 현재전 력, 부하을, 계측일 시를 확인할 수가 있다. In addition, the power generation status of each string can check the installation capacity, current power, and load of each string and the measurement date and time.
따라서 본 발명에 의한 태양광 발전 시스템에서 분석 화면을 통해 현장 별 발전 상태를 분석함과 더불어 인버 터오ᅡ 접속반 및 스트링 별 발전 현황을 확인할 수 가 있기 때문에 발전에 이상이 발생할 경우에 현장 관리자에게 연락하여 신속한 처 리를 통해 발전 효을을 향상시길 수가 있다. Therefore, in the photovoltaic power generation system according to the present invention, it is possible to analyze the power generation status of each site through the analysis screen and check the power generation status of the inverter connection panel and string. Therefore, it is possible to improve the power generation efficiency through rapid treatment.
도 9는 본 발명에 의한 태양광 발전 시스템의 발전진 단 방법을 개락적으로 나타낸 순서도이다. 9 is a flowchart schematically showing a power generation diagnostic method of a photovoltaic power generation system according to the present invention.
본 발명에 의한 태양광 발전 시스템으 I 발전진 단 방법은 도 9에 도시된 바와 같이, 태양광 발전부가 설치된 장소에 대한 경사면 쉴사량 정보를 수집한다 (siio). In the photovoltaic power generation system I power generation diagnostic method according to the present invention, as shown in FIG.
여 기서, 상기 경사면 일사량 정보를 수집하는 것을 설 명하고 있지 만, 이외에 도 수평 면 일사량과 모듈 온도 및 주변 온도 정보를 포함하여 수집할 수도 있다. 이어서, 상기 각 수집된 경사면 일사량 데이 터를 근거로 설치된 태양광 발전 부의 기준 발전량 및 발전시간을 설정한다 (S120). Here, although it is described to collect the inclined surface solar radiation information, in addition to the horizontal surface solar radiation and the module temperature and ambient temperature information may be collected. Subsequently, the reference generation amount and the generation time of the photovoltaic generation unit installed based on the collected inclined solar radiation data are set (S120).
여기서, 상기 기준 발전량 및 발전시간은 경사면 일사량들, 다수의 모들 온도 들에 대한 예측 데이 터들을 생성하고, 이 생성된 예축 데이 터들을 근거로 하여 상기 기준 발전량 및 발전시간을 설정한다. Here, the reference generation amount and generation time generate the predicted data for the slope insolation amount, a plurality of model temperatures, and sets the reference generation amount and generation time based on the generated preliminary preliminary data.
이어서, 상기 기준 발전량 및 발전시간과 상기 태양광 발전부로부터 발전되 는 실제 발전 량 및 발전시간을 비교 분석한다 (S130). Subsequently, the reference generation amount and generation time are compared with the actual generation amount and generation time generated from the solar power generation unit (S130).
그리고, 상기 비교 분석된 결과를 근거로 상기 태양광 발전부를 구성하는 태 양전지모들, 인버 터, 접속반 및 스트링 별의 발전을과 발전시간을 전달한다 (S140). 따라서 본 발명에 의한 태양광 발전 시스템의 발전진단 장지 및 방법은 일사 량과 온도가 태양광 발전을 하기에 최적의 데이 터 값을 가지고 있는데도 발전량이 원하는 만큼 올라가지 않을 때 태양광 발전부, 인 버 터, 접속반의 적 어도 어느 한 곳 에 이상이 있다는 것을 분석하여 보다 신속하게 저 리함으로써 발전 효을을 한층더 향상시 킬 수 있다. Then, based on the result of the comparative analysis and transmits the power generation time and power generation for each of the solar cell modules, the inverter, the connection panel and the string constituting the solar power generation unit (S140). Therefore, the apparatus and method for diagnosing the power generation of the photovoltaic power generation system according to the present invention, even when the solar radiation and the temperature have the optimal data value for photovoltaic power generation, the power generation portion does not go up as much as desired, As a result, it is possible to further improve power generation efficiency by analyzing the abnormality in at least one of the connection boards and saving more quickly.
한편, 이상에서 설 명한 본 발명은 상술한 실시 예 및 첨부된 도면에 한정되 는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여 러 가지 치 환, 변형 및 변경 이 가능하다는 것이 본 발명이 속하는 기술분야에서 종래의 지식을 가진 자에게 있어 명백할 것이 다.
On the other hand, the present invention described above is not limited to the above-described embodiment and the accompanying drawings, it is possible that various substitutions, modifications and changes within the scope without departing from the technical spirit of the present invention. It will be apparent to those of ordinary skill in the art.
Claims
[청구항 1】 [Claim 1]
태양 에너지를 전기 에너지로 변환하여 출력하는 태양전지모듈을 포함하여 이루어 진 다수의 태양광 발전부오 h A large number of photovoltaic power generation units including a solar cell module that converts solar energy into electrical energy and outputs it.
상기 각 태양광 발전부에 설지되어 대기온도 및 태양전지모들 온도, 수평 면 일사량 및 경사면 일사량, 발전시간 및 발전량을 측정하는 태양광 발전 측정부와, 상기 태양광 발전 축정부에서 측정된 각종 정보를 근거로 상기 태양광 발전 부의 발전시간 및 발전을을 상기 태양광 발전부가 설지된 현장별 또는 종합적으로 분석하는 태양광 발전 분석부오 h Solar power measurement unit installed in each of the solar power generation unit for measuring the air temperature, solar cell temperature, horizontal surface solar radiation and inclined surface solar radiation, power generation time and power generation amount, and various information measured at the solar power generation Photovoltaic power generation analysis unit that analyzes the power generation time and power generation of the photovoltaic unit on a site-by-site basis or comprehensively based on
상기 태양광 발전 분석부에서 진 단된 각종 정보를 네트워크를 통해 전 달받아 발전현황, 감시, 진단, 분석, 보고서를 실시간으로 모니 터 링하는 태양광 발전 모니 터 링부를 포함하여 구성되는 것을 특정으로 하는 태양광 발전 시스템의 발전분석 장 지 . It is characterized in that it comprises a photovoltaic power monitoring unit for monitoring the power generation status, monitoring, diagnosis, analysis, reports in real time by receiving the various information diagnosed by the photovoltaic power analysis unit through a network Analysis of the development of solar power generation system.
【청구항 2] [Claim 2]
제 1 항에 있어서, 상기 태양광 발전 측정부는 The method of claim 1, wherein the solar power measuring unit
대기온도 및 모듈온도를 측정하는 온도 축정부오 h Temperature accumulation error to measure atmospheric temperature and module temperature h
상기 태양광 발전부에 설지되어 수평 일사량과 경사 일사량을 축정하는 일사 량 축정부와, A solar radiation storage unit installed in the solar power generation unit and configured to calculate horizontal solar radiation and inclined solar radiation;
상기 태양광 발전부의 발전 량을 측정하는 발전량 측정부오 h Power generation measuring unit for measuring the power generation of the solar power generation unit h
상기 태양광 발전부의 태양전지모들위에 쌓여진 눈이 나 낙엽고ᅡ 함께 주위를 감시하는 카메라부를 포함하여 구성되는 것을 특징으로 하는 태양광 발전 시스템의 발전분석 장치 . Power generation analysis device for a photovoltaic system, characterized in that it comprises a camera unit for monitoring the surroundings with snow or fallen leaves stacked on the solar cell module of the photovoltaic unit.
【청구항 3】 [Claim 3]
제 1 항에 있어서, 상기 태양광 발전 분석부는 The method of claim 1, wherein the solar power analysis unit
상기 태양광 발전부가 설치된 현장별로 설치되어 전제를 감지하는 현장 모니 터 링부오 h Site monitoring buo to detect the premise is installed for each site installed the solar power generation unit h
상기 태양광 발전부의 기간별 발전시간 및 발전을을 분석하기 위해 사용자가 임의로 분석 기간을 설정하는 기간 설정부오 h Period setting unit for setting a user's analysis period arbitrarily to analyze the power generation time and power generation for each period of the solar power generation unit h
상기 기간 설정부를 통해 기간 설정이 완료되 면 상기 태양광 발전부의 발전 시간과 발전을을 각각 표시하는 발전시간 및 발전량 표시부오 h When the period setting is completed through the period setting unit, the power generation time and power generation display unit displaying power generation time and power generation of the solar power generation unit, respectively h
상기 태양광 발전부의 인버 터, 접속반, 스트링 별로 발전시간고ᅡ 발전량을 분석 하는 설비 별 비교 분석부와, A comparison analysis unit for each facility for analyzing the generation time high power generation amount by the inverter, the connection panel, and the string of the solar power generation unit;
상기 태양광 발전부의 평균 발전시간, 죄대 발전시간, 평균 전 력 량, 죄대 전
력 량, 전 력 량 합계를 숫자로 디스플레이하는 종합 표시부오 h Average power generation time, power generation time, average power amount, power generation Comprehensive display that displays the sum of the amount of power and the amount of power numerically h
상기 태양광 발전부가 설지된 현장고ᅡ 각 현장의 발전올고ᅣ 발전시간을 확인함 과 함께 발전시간 및 발전량에 따른 각 현장별 랭킹을 확인하는 현장 목록부를 포 함하여 이루어진 것을 특징으로 하는 태양광 발전 시스템의 발전분석 장치 . On-site photovoltaic power generation, characterized in that it comprises a site list to check the power generation time and the power generation time of each site and the ranking of each site according to the generation time and power generation Development Analysis System of System.
【청구항 4】 [Claim 4]
제 3 항에 있어서, 상기 기간 설정부는 The method of claim 3, wherein the period setting unit
일, 월, 년 단위로 상기 태양광 발전부의 발전시간 및 발전을을 분석하도록 설정하는 자료표시 단위부와, ᅳ A data display unit unit configured to analyze generation time and power generation of the solar power generation unit on a day, month and year basis;
상기 태양광 발전부의 발전시간 및 발전을을 진단하는 기간을 설정하는 분석 기간 표시부와, An analysis period display unit for setting a power generation time and a period for diagnosing power generation of the solar power generation unit;
상기 태양광 발전부의 발전시간 및 발전을을 진단하는 기간을 관리자가 임의 로 설정하는 기간임의 설정부오 h The setting unit is a period in which the administrator arbitrarily sets the generation time and the period for diagnosing the generation of the solar power generation unit.
상기 기간임의 설정부를 통해 기간 설정이 완료되 면 설정된 기간을 적용하는 선택부를 포함하여 이루어 진 것을 특징으로 하는 태양광 발전 시스템의 발전분석 장치 . Power generation analysis device for a photovoltaic power generation system characterized in that it comprises a selection unit for applying the set period when the period setting is completed through the period setting unit.
【청구항 5】 [Claim 5]
제 1 항에 있어서, 상기 태양광 발전 모니 터 링부는 발전현황, 발전감시, 발전 진단, 분석, 보고서, 설정의 목록이 디스플레이되고, 관리자는 필요에 따라 각 목록을 클릭하여 상기 태양광 발전부의 발전현황을 디스플레이하는 것을 특징으로 하는 태 양광 발전 시스템으 I 발전분석 장지 . According to claim 1, The solar power monitoring unit displays the list of power generation status, power generation monitoring, power generation diagnosis, analysis, reports, settings, the administrator clicks each list as necessary to generate power of the solar power generation unit Solar power generation system, characterized by the display of the current status I generation analysis site.
Γ청구항 6】 Γclaim 6
제 1 항에 있어서, 상기 태양광 발전 모니 터 링부는 The method of claim 1, wherein the solar power monitoring unit
상기 태양광 발전부가 설치된 현장별 전 일 발전전 력 및 현재발전전 력, 수평 및 경사 일사량, 대기 및 모듈 온도를 디스플레이하는 발전 현황부오 h Power generation status display to display the full-day power generation and current generation power, horizontal and inclined solar radiation, atmospheric and module temperature for each site where the solar power generation unit is installed h
상기 태양광 발전부의 발전효을, 현재발전전 력, 발전효을 추이를 각각 디스플 레이하는 발전효을 표시부와, A display unit for displaying the power generation effect of displaying the power generation effect of the solar power generation unit, the current power generation power, and the power generation effect, respectively;
상기 태양광 발전부가 설지된 현장별 발전효을을 각각 디스플레이하는 현장 별 현황부오ᅡ, Status of each site to display the power generation effect of each site installed the solar power generation department,
상기 각 태양광 발전부의 시설용량, 발전량, 발전금액을 각각 디스플레이하는 발전 집계부오 h Power generation counting display unit which displays the facility capacity, power generation amount and power generation amount of each solar power generation unit, respectively
상기 각 태양광 발전부의 발전량 및 유지 관리 상태를 근거로 탱킹을 표시하 는 탱킹 표시부와, A tanking display unit which displays tanking based on the amount of power generation and maintenance state of each of the photovoltaic units;
상기 각 태양광 발전부의 발전 시간, 최대 발전 시간, 일평균 전 력 량, 전 력 량
합계를 디스플레이하는 발전시간 추이부를 포함하여 구성되는 것을 특징으로 하는 태양광 발전 시스템의 발전분석 장치 . Power generation time, maximum power generation time, daily average power amount, power amount of each solar power generation unit Power generation analysis device for a photovoltaic power generation system, characterized in that it comprises a power generation time transition unit for displaying the sum.
【청구항 7] [Claim 7]
태양광 발전부가 설지된 장소에 대한 경사면 일사량 데이 터를 수집하는 단계; 상기 각 수집된 일사량 데이 터를 근거로 설치된 태양광 발전부의 기준 발전 량 및 발전시간을 설정하는 단계; Collecting slope solar radiation data for a place where the solar power generation unit is installed; Setting a reference generation amount and a generation time of the photovoltaic generation unit installed based on the collected solar radiation data;
상기 기준 발전량 및 발전시간과 상기 태양광 발전부로부터 발전되는 실제 발전 량 및 발전시간을 비교 분석하는 단계; Comparing and comparing the reference generation amount and generation time with the actual generation amount and generation time generated from the solar power generation unit;
상기 비교 분석된 결과를 관리자에게 전달하는 단계를 포함하여 이루어진 것 을 특징으로 하는 태양광 발전 시스템의 발전분석 방법.
Power generation analysis method of a photovoltaic power generation system comprising the step of delivering the result of the comparative analysis to the manager.
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