CN205265351U - Solar photovoltaic electricity generation data monitoring system - Google Patents
Solar photovoltaic electricity generation data monitoring system Download PDFInfo
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- CN205265351U CN205265351U CN201520883751.2U CN201520883751U CN205265351U CN 205265351 U CN205265351 U CN 205265351U CN 201520883751 U CN201520883751 U CN 201520883751U CN 205265351 U CN205265351 U CN 205265351U
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- solar
- temperature sensor
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- solar radiation
- monitoring system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model relates to a data monitoring technical field especially relates to solar photovoltaic electricity generation data monitoring system. The utility model discloses a temperature sensor be bus device digital thermometer, have the characteristics that the circuit is simple, small, constitute a temperature measurement system with this temperature sensor, the direct digital mode transmission with " a ray of bus " of in situ temperature has improved the interference immunity of system greatly to this sensor measurements temperature range is wide, the precision is high, and the in situ temperature who is suitable for adverse circumstances measures, solar radiation on adoption solar radiation appearance measurable quantity spectral range is the m total solar radiation of 0.3 -3 mu and incides the inclined plane makes the measuring range of system become wide, multiple electric parameters can be measured to solar photovoltaic electricity generation data monitoring system's ammeter, also can the various electric parameters of accurate measurement under the higher harmonics polluted environment to having industry standard's RS -485 communication interface and MODBUS -RTU communications protocol, collecting data acquisition, transmission, control function, convenient to use is simple, easy to operate.
Description
Technical field
The utility model relates to data monitoring technical field, relates in particular to solar energy power generating data monitoring system.
Background technology
Along with scientific and technological development, the energy is being played the part of more and more important role. Fossil energy memory space Bu Duan Di Minus is few in recent years, and the oil that the earth is contained also can only be exploited 40 years again, and natural gas also only enough uses for 60 years, and coal also has the storage of 150 years. Due to the height requirement to the energy, the mankind eventually can be in the face of a day of fossil energy exhaustion. Nuclear energy is the technology that can consider, but because security concerns are large, technical need is high, cannot be applied to the problems such as the people's livelihood, has limited the chance of development. Between following many decades, the people mankind are necessary to develop the energy of new generation, to reduce the dependence to oil, natural gas and other fossil energies. Solar energy is one of energy having very much development potentiality. Via energy conversion, solar energy can be transformed into electric energy or other fuel energies. Solar energy, is compared with other energy cost except itself not needing, and has environmental protection, low pollution, does not need the advantages such as large-sized workshop. Past, solar electrical energy generation commercialization or a large amount of production alternative fuel were almost the ideals that impossible realize because associated materials science and technology is immature and the restriction of energy conversion technology.
But scientist has overcome numerous difficult problems in recent years, the technical development of each side is ripe gradually, and has very large practical space taking solar energy as basic technology. Solar photovoltaic assembly can utilize photoelectricity transformation principle to make the radiant light of the sun change electric energy into by semiconductor substance, and this photoelectric conversion process is called " photovoltaic effect " conventionally. Based on above-mentioned principle, in the time of solar photovoltaic assembly work, its absorb be irradiated to its surperficial light energy, then by photovoltaic effect, convert solar energy into electrical energy and input battery in store or upload to electrical network through inverter inversion. But lack data monitoring platform, data cannot be collected, then unified processing, may cause the blindness of solar electrical energy generation, finally causes the unstable of electrical network.
Summary of the invention
Technical problem to be solved in the utility model, it is the technical deficiency for above-mentioned existence, solar energy power generating data monitoring system is provided, the temperature sensor that solar energy power generating data monitoring system adopts is bus device digital thermometer, there is circuit simple, the feature that volume is little, with a temp measuring system of this temperature sensor composition, scene temperature is directly transmitted with the digital form of " one-wire bus ", greatly improve the anti-interference of system, and this sensor measurement temperature range is wide, precision is high, the scene temperature that is suitable for adverse circumstances is measured; The solar radiation instrument of solar energy power generating data monitoring system can be used to measure spectrum scope to be 0.3-3 μ m total solar radiation and to incide the solar radiation on inclined-plane, as sensitive surface can be measured reflected radiation downwards, as add shade and can measure scattering radiation, make the measurement category of system become wide; The ammeter of solar energy power generating data monitoring system can be measured as parameters of electric power such as electric current, voltage, active power, reactive power, active energies, also can the various parameters of electric power of Measurement accuracy under higher harmonics contaminated environment, and there is RS-485 communication interface and the MODBUS-RTU communications protocol of industrial standard, integrate data acquisition, transmission, control function, simple and easy to use, easily operation; The computer of solar energy power generating data monitoring system adopts touch-screen type specialty industrial computer, embeds power distributing cabinet, and screen is large, easy and simple to handle.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: comprise solar electrical energy generation electricity consumption module and control module, solar electrical energy generation electricity consumption module comprises solar photovoltaic assembly, header box, DC cabinet, inverter, step-up transformer, high-voltage fence and load, and control module comprises A temperature sensor, B temperature sensor, solar radiation instrument, ammeter, data acquisition unit, computer, TCP/IP, ADSL/2.5G/3G/DDN, local data server, province-level data remote server and national data remote server; The center in solar photovoltaic assembly front is provided with solar radiation instrument, solar radiation instrument place plane and solar photovoltaic assembly front keeping parallelism on locus; The center of solar radiation instrument is provided with A temperature sensor; The center at the back side of solar photovoltaic assembly is provided with B temperature sensor; A temperature sensor, B temperature sensor, solar radiation instrument and ammeter are all connected with data acquisition unit, and the signal that A temperature sensor, B temperature sensor, solar radiation instrument and ammeter collect is read in data acquisition unit timing; The output of data acquisition unit is connected with computer, and the signal reading is passed to computer and process; Computer is passed to local data server by ICP/IP protocol after processing; Computer is also passed to province-level data remote server and national data remote server by ADSL/2.5G/3G/DDN mode by information; The electric energy that solar photovoltaic assembly converts solar energy to is input to header box, and the electric current that header box collects flows into DC cabinet; Direct current converts the alternating current of power frequency to after inverter; Alternating current flows through ammeter, and wherein a part becomes high-tension electricity and uploads on high-voltage fence through step-up transformer, the direct supply load electricity consumption of another part.
Further optimize the technical program, the quantity of described solar photovoltaic assembly is at least one group, and the quantity of A temperature sensor, B temperature sensor and solar radiation instrument is all at least one.
Further optimize the technical program, described data acquisition unit is connected with A temperature sensor, B temperature sensor, solar radiation instrument and ammeter, and at least reserved two data acquisition channels.
Further optimize the technical program, described ADSL/2.5G/3G/DDN is four kinds of data transfer modes, and computer, by ADSL, DDN, 2.5G or 3G data transfer mode, arrives province-level data remote server and national data remote server by communication.
Further optimize the technical program, described ammeter adopts multifunctional electric meter.
Compared with prior art, the utlity model has following advantage: the temperature sensor that 1, solar energy power generating data monitoring system adopts is bus device digital thermometer, there is circuit simple, the feature that volume is little, with a temp measuring system of this temperature sensor composition, scene temperature, directly with the digital form transmission of " one-wire bus ", has improved the anti-interference of system greatly, and this sensor measurement temperature range is wide, precision is high, the scene temperature that is suitable for adverse circumstances is measured; 2, to can be used to measure spectrum scope be 0.3-3 μ m total solar radiation to the solar radiation instrument of solar energy power generating data monitoring system and incide the solar radiation on inclined-plane, as sensitive surface can be measured reflected radiation downwards, as add shade and can measure scattering radiation, make the measurement category of system become wide; 3, the ammeter of solar energy power generating data monitoring system adopts multifunctional electric meter, can measure as parameters of electric power such as electric current, voltage, active power, reactive power, active energies, also can the various parameters of electric power of Measurement accuracy under higher harmonics contaminated environment, and there is RS-485 communication interface and the MODBUS-RTU communications protocol of industrial standard, integrate data acquisition, transmission, control function, simple and easy to use, easily operation; 4, the computer of solar energy power generating data monitoring system adopts touch-screen type specialty industrial computer, embeds power distributing cabinet, and screen is large, easy and simple to handle.
Brief description of the drawings
Fig. 1 is the structural representation of solar energy power generating data monitoring system.
Fig. 2 is the solar photovoltaic assembly Facad structure schematic diagram of solar energy power generating data monitoring system.
Fig. 3 is the solar photovoltaic assembly structure schematic diagram of solar energy power generating data monitoring system.
In figure: 1, solar electrical energy generation electricity consumption module; 101, solar photovoltaic assembly; 102, header box; 103, DC cabinet; 104, inverter; 105, step-up transformer; 106, high-voltage fence; 107, load; 2, control module; 201, A temperature sensor; 202, B temperature sensor; 203, solar radiation instrument; 204, ammeter; 205, data acquisition unit; 206, computer; 207, TCP/IP; 208, ADSL/2.5G/3G/DDN; 209, local data server; 210, province-level data remote server; 211, national data remote server.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below in conjunction with detailed description of the invention and with reference to accompanying drawing, the utility model is further described. Should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model. In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
Detailed description of the invention one: shown in Fig. 1-3, solar energy power generating data monitoring system comprises solar electrical energy generation electricity consumption module 1 and control module 2, solar electrical energy generation electricity consumption module 1 comprises solar photovoltaic assembly 101, header box 102, DC cabinet 103, inverter 104, step-up transformer 105, high-voltage fence 106 and load 107, control module 2 comprises A temperature sensor 201, B temperature sensor 202, solar radiation instrument 203, ammeter 204, data acquisition unit 205, computer 206, TCP/IP207, ADSL/2.5G/3G/DDN208, local data server 209, province-level data remote server 210 and national data remote server 211, the center in solar photovoltaic assembly 101 fronts is provided with solar radiation instrument 203, solar radiation instrument 203 place planes and solar photovoltaic assembly 101 fronts keeping parallelism on locus, the center of solar radiation instrument 203 is provided with A temperature sensor 201, the center at the back side of solar photovoltaic assembly 101 is provided with B temperature sensor 202, A temperature sensor 201, B temperature sensor 202, solar radiation instrument 203 and ammeter 204 are all connected with data acquisition unit 205, and the signal that A temperature sensor 201, B temperature sensor 202, solar radiation instrument 203 and ammeter 204 collect is read in data acquisition unit 205 timings, the output of data acquisition unit 205 is connected with computer 206, and the signal reading is passed to computer 206 and process, computer 206 is passed to local data server 209 by TCP/IP207 agreement after processing, computer 206 is also passed to province-level data remote server 210 and national data remote server 211 by ADSL/2.5G/3G/DDN208 mode by information, the electric energy that solar photovoltaic assembly 101 converts solar energy to is input to header box 102, and the electric current that header box 102 collects flows into DC cabinet 103, direct current converts the alternating current of power frequency to after inverter 104, alternating current flows through ammeter 204, and wherein a part becomes high-tension electricity and uploads on high-voltage fence 106 through step-up transformer 105, direct supply load 107 electricity consumptions of another part, the quantity of solar photovoltaic assembly 101 is at least one group, and the quantity of A temperature sensor 201, B temperature sensor 202 and solar radiation instrument 203 is all at least one, data acquisition unit 205 is connected with A temperature sensor 201, B temperature sensor 202, solar radiation instrument 203 and ammeter 204, and at least reserved two data acquisition channels, ADSL/2.5G/3G/DDN208 is four kinds of data transfer modes, and computer 206, by ADSL, DDN, 2.5G or 3G data transfer mode, arrives province-level data remote server 210 and national data remote server 211 by communication, ammeter 204 adopts multifunctional electric meter.
Solar photovoltaic assembly 101 is to utilize photoelectricity transformation principle to make the radiant light of the sun change a kind of device of electric energy into by semiconductor substance, and this photoelectric conversion process is called " photovoltaic effect " conventionally. Based on above-mentioned principle, in the time that solar photovoltaic assembly 101 is worked, it absorbs and is irradiated to its surperficial light energy, then by photovoltaic effect, convert solar energy into electrical energy, in photovoltaic generating system, the huge solar photovoltaic assembly 101 of quantity is gone here and there and is combined and reaches required voltage, current value, so that generating efficiency reaches best; Then electric energy flows into header box 102, header box 102 is mainly the input of solar photovoltaic assembly 101 arrays to be carried out to one-level conflux, be linked into the line of inverter 104 for reducing solar photovoltaic assembly 101 arrays, optimization system structure, improves reliability and maintainability. After header box 102 outputs; electric current flows into DC cabinet 103, and after DC cabinet 103 protective devices and control device, electric energy flows into inverter 104; the alternating current that inverter 104 can be power frequency by DC inverter, alternating current now can make to supply with various electrical equipment and use. Alternating current flows through ammeter 204, the direct supply load 107 of a part that flows through the alternating current of ammeter 204 uses, remaining electric weight becomes after high voltage by boosting of step-up transformer 105, and electric energy is delivered on high-voltage fence 106, supplies with other users' of high-voltage fence 106 use.
In whole process, solar energy power generating data monitoring system can be measured the temperature at outdoor temperature and solar photovoltaic assembly 101 back sides, is mainly to measure by A temperature sensor 201 and B temperature sensor 202, the solar radiation instrument 203 of simultaneously installing can the real-time measure spectrum scope of coming be 0.3-3 μ m total solar radiation, and can measure the solar radiation of inciding on inclined-plane, as sensitive surface can be measured reflected radiation downwards, as adds shade and can measure scattering radiation etc., and ammeter 204 can be measured the electric energy producing after inverter 104 inversions, this table can be measured as parameters of electric power such as electric current, voltage, active power, reactive power, active energies, also can the various parameters of electric power of Measurement accuracy under higher harmonics contaminated environment, and this table has RS-485 communication interface and the MODBUS-RTU communications protocol of industrial standard, integrate data acquisition, transmission, control function, simple to operate, easy to use. at A temperature sensor 201, B temperature sensor 202, under the effect of the instrument such as solar radiation instrument 203 and ammeter 204 and sensor, can be by the outdoor temperature in each moment, solar photovoltaic assembly 101 backside surface temperature, the data such as solar energy irradiation level and generated energy reflect accurately, 205 of data acquisition units gather outdoor temperature at interval of a regular time, solar photovoltaic assembly 101 backside surface temperature, the data such as solar energy irradiation level and generated energy, then upload on computer 206, computer 206 carries out corresponding data and gathers, process and storage, after processing, can see the time dependent data sheet of each data parameters, also can see the performance graph of parameters etc. after computer 206 starts, data upload software also can move automatically, and it can upload to local data server 209 every one period of regular time by TCP/IP207 agreement by monitored data, data upload software also can upload to province-level data remote server 210 and national data remote server 211 by data every a regular time by ADSL/2.5G/3G/DDN208 mode simultaneously, and province-level data remote server 210 also can send to national data remote server 211 by the data that gather and further process. this system is adopting distributed architecture aspect data storage, can store at local data server 209, can transmit data to national data remote server 211 again, thereby realize unified centralized management, adopt advanced authentication mode and data encryption technology at secure context, fully ensure the security of data. the high-tech means such as the computer networking technology of solar energy power generating data monitoring system application of advanced, mechanics of communication, automated control technology, database technology, set up for the energy consumption data monitoring platform of the renewable energy source item such as solar energy power generating, realize the function such as data acquisition, transfer of data, data processing of project.
Should be understood that, above-mentioned detailed description of the invention of the present utility model is only for exemplary illustration or explain principle of the present utility model, and do not form restriction of the present utility model. Therefore any amendment of, making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model in the situation that not departing from spirit and scope of the present utility model. In addition, the utility model claims are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (5)
1. solar energy power generating data monitoring system, it is characterized in that: comprise solar electrical energy generation electricity consumption module (1) and control module (2), solar electrical energy generation electricity consumption module (1) comprises solar photovoltaic assembly (101), header box (102), DC cabinet (103), inverter (104), step-up transformer (105), high-voltage fence (106) and load (107), control module (2) comprises A temperature sensor (201), B temperature sensor (202), solar radiation instrument (203), ammeter (204), data acquisition unit (205), computer (206), TCP/IP (207), ADSL/2.5G/3G/DDN (208), local data server (209), province-level data remote server (210) and national data remote server (211), the positive center of solar photovoltaic assembly (101) is provided with solar radiation instrument (203), solar radiation instrument (203) place plane and solar photovoltaic assembly (101) front keeping parallelism on locus, the center of solar radiation instrument (203) is provided with A temperature sensor (201), the center at the back side of solar photovoltaic assembly (101) is provided with B temperature sensor (202), A temperature sensor (201), B temperature sensor (202), solar radiation instrument (203) and ammeter (204) are all connected with data acquisition unit (205), and the signal that A temperature sensor (201), B temperature sensor (202), solar radiation instrument (203) and ammeter (204) collect is read in data acquisition unit (205) timing, the output of data acquisition unit (205) is connected with computer (206), and the signal reading is passed to computer (206) and process, computer (206) is passed to local data server (209) by TCP/IP (207) agreement after processing, computer (206) is passed to province-level data remote server (210) and national data remote server (211) by ADSL/2.5G/3G/DDN (208) mode by information, the electric energy that solar photovoltaic assembly (101) converts solar energy to is input to header box (102), and the electric current that header box (102) collects flows into DC cabinet (103), direct current converts the alternating current of power frequency to after inverter (104), alternating current flows through ammeter (204), and wherein a part becomes high-tension electricity through step-up transformer (105) to upload to high-voltage fence (106) upper, the direct supply load of another part (107) electricity consumption.
2. solar energy power generating data monitoring system according to claim 1 is characterized in that: the quantity of solar photovoltaic assembly (101) is at least one group, and the quantity of A temperature sensor (201), B temperature sensor (202) and solar radiation instrument (203) is all at least one.
3. solar energy power generating data monitoring system according to claim 1 is characterized in that: data acquisition unit (205) is connected with A temperature sensor (201), B temperature sensor (202), solar radiation instrument (203) and ammeter (204), and at least reserved two data acquisition channels.
4. solar energy power generating data monitoring system according to claim 1 is characterized in that: ADSL/2.5G/3G/DDN (208) is four kinds of data transfer modes, computer (206), by ADSL, DDN, 2.5G or 3G data transfer mode, arrives province-level data remote server (210) and national data remote server (211) by communication.
5. solar energy power generating data monitoring system according to claim 1 is characterized in that: ammeter (204) adopts multifunctional electric meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883751.2U CN205265351U (en) | 2015-11-08 | 2015-11-08 | Solar photovoltaic electricity generation data monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520883751.2U CN205265351U (en) | 2015-11-08 | 2015-11-08 | Solar photovoltaic electricity generation data monitoring system |
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| CN205265351U true CN205265351U (en) | 2016-05-25 |
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| CN201520883751.2U Expired - Fee Related CN205265351U (en) | 2015-11-08 | 2015-11-08 | Solar photovoltaic electricity generation data monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591470A (en) * | 2015-11-08 | 2016-05-18 | 薛关炜 | Solar photovoltaic generation data monitoring system |
| CN107102583A (en) * | 2017-04-21 | 2017-08-29 | 句容市宝启电子科技有限公司 | A kind of distributed photovoltaic power generation monitoring system of embedded web server |
-
2015
- 2015-11-08 CN CN201520883751.2U patent/CN205265351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591470A (en) * | 2015-11-08 | 2016-05-18 | 薛关炜 | Solar photovoltaic generation data monitoring system |
| CN107102583A (en) * | 2017-04-21 | 2017-08-29 | 句容市宝启电子科技有限公司 | A kind of distributed photovoltaic power generation monitoring system of embedded web server |
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