CN112436804A - Solar photovoltaic power generation measurement and control device - Google Patents
Solar photovoltaic power generation measurement and control device Download PDFInfo
- Publication number
- CN112436804A CN112436804A CN202011237410.XA CN202011237410A CN112436804A CN 112436804 A CN112436804 A CN 112436804A CN 202011237410 A CN202011237410 A CN 202011237410A CN 112436804 A CN112436804 A CN 112436804A
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- measurement
- power generation
- control
- photovoltaic power
- input terminal
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- 238000005259 measurement Methods 0.000 title claims abstract description 69
- 238000010248 power generation Methods 0.000 title claims abstract description 51
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000007405 data analysis Methods 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 21
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
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
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
-
- 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
Abstract
The invention relates to the technical field of solar photovoltaic power generation, in particular to a solar photovoltaic power generation measurement and control device which comprises a measurement and control box, wherein a measurement and control integrated board is arranged on the lower side in the measurement and control box, the measurement and control integrated board comprises a circuit board, a switching value input terminal, a relay output terminal, a power supply input terminal, a measurement and control data analysis module, a communication module, an analog quantity input terminal, a junction board, a temperature sensor and a display module, a heat dissipation fan is arranged on the measurement and control box through a cover plate, ventilation windows are arranged on the left side and the right side of the protection box along the length direction, comparison power generation data can be set and compared with the whole photovoltaic power generation test through the analog quantity input terminal, the accuracy of the photovoltaic power generation test is improved, the photovoltaic power generation test data can be analyzed and processed through the measurement and control data analysis module, and the photovoltaic power generation test data, the accuracy and convenience of the overall detection data are improved.
Description
Technical Field
The invention relates to the technical field of solar photovoltaic power generation, in particular to a solar photovoltaic power generation measurement and control device.
Background
A photovoltaic power generation system is a power generation system that directly converts solar energy into electric energy using a solar cell. Its main components are solar cell, accumulator, controller and inverter. The novel power generation system has the characteristics of high reliability, long service life, no environmental pollution, capability of independent power generation and grid-connected operation, is favored by enterprise organizations of various countries, and has wide development prospect. A photovoltaic power generation system (PVSystem) is a power generation system that converts solar energy into electric energy, and utilizes a photovoltaic effect. The photovoltaic power generation system is divided into an independent solar photovoltaic power generation system, a grid-connected solar photovoltaic power generation system and a distributed solar photovoltaic power generation system. Its main components are solar cell, accumulator, controller and inverter. The novel power generation system has the characteristics of high reliability, long service life, no environmental pollution, capability of independent power generation and grid-connected operation, is favored by enterprise organizations of various countries, and has wide development prospect.
In the field of solar photovoltaic power generation, the internet of things and a communication network are gradually enlarged along with the trend of increasing the size of the internet of things and the communication network, but after all, the technology of solar energy is a brand new industry, and the applied electronic equipment measurement and control device is not systematic equipment for solar photovoltaic power generation at present, so that the problem needs to be improved by the solar photovoltaic power generation measurement and control device.
Disclosure of Invention
The invention aims to provide a solar photovoltaic power generation measurement and control device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a solar photovoltaic power generation measurement and control device comprises a measurement and control box, wherein a connecting column is arranged at the inner corner of the measurement and control box, a measurement and control integrated board is arranged at the inner lower side of the measurement and control box and comprises a circuit board, a switching value input terminal, a relay output terminal, a power input terminal, a measurement and control data analysis module, a communication module, an analog quantity input terminal, a bus board, a temperature sensor and a display module, the bus board is arranged on the base surface of the circuit board along the right side of the length direction, the communication module is arranged on the base surface of the circuit board along the left corner of the length direction, the switching value input terminal is arranged on the base surface of the circuit board along the right side of the communication module, the analog quantity input terminal is arranged on the base surface of the circuit board along the right side of the switching value input terminal of the length direction, the temperature sensor, a relay output terminal is arranged on one side of the base surface of the circuit board far away from the communication module, a power input terminal is arranged on the right side of the analog input terminal along the length direction of the base surface of the circuit board, the base surface of the circuit board is reversely arranged on the left side of the relay output terminal along the width and is provided with a measurement and control data analysis module, a display module is arranged on the left side of the measurement and control data analysis module along the length direction of the base surface of the circuit board, the upper side of the measurement and control box is provided with a cover plate through a connecting column, the measurement and control box is provided with a heat radiation fan through the cover plate, the upper side of the measurement and control box is provided with a protection box, the left side and the right side of the protection box along the length direction are provided with ventilation windows, observe and control the positive downside of box and be provided with the observation window, the positive upside of observing and controlling the box is provided with the display window, observe and control the box and be provided with the circuit connector along length direction left surface.
Preferably, the cover plate is connected with the connecting column through a connecting bolt.
Preferably, the display window is connected with the measurement and control integrated board through a power line.
Preferably, the measurement and control box is provided with a hinge type sealing cover plate corresponding to the line connector.
Preferably, the heat dissipation fan is connected with the measurement and control integration plate through a power line.
Preferably, the protection box is detachably mounted and connected with the measurement and control box.
Compared with the prior art, the invention has the beneficial effects that:
according to the photovoltaic power generation testing device, the inside of the measurement and control box can be ventilated and radiated through the arranged radiating fan, the internal elements can be observed through the arranged observation window, the comparison power generation data can be set through the arranged analog quantity input terminal to be compared with the whole photovoltaic power generation testing, the accuracy of the photovoltaic power generation testing is improved, the measurement and control data analysis module can analyze and process the photovoltaic power generation testing data, the communication module and the display module can transmit and display the photovoltaic power generation testing data, and the accuracy and convenience of the whole testing data are improved.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a front view of the integrated measurement and control box of the present invention;
FIG. 3 is a partial view of the structure of the test control box of the present invention;
fig. 4 is a structural diagram of the measurement and control integration board of the invention.
In the figure: the system comprises a 1-measurement and control box, a 2-connecting column, a 3-measurement and control integrated board, a 4-circuit board, a 5-switching value input terminal, a 6-relay output terminal, a 7-power input terminal, an 8-measurement and control data analysis module, a 9-communication module, a 10-analog value input terminal, an 11-bus board, a 12-temperature sensor, a 13-display module, a 14-cover plate, a 15-heat dissipation fan, a 16-protection box, a 17-ventilation window, an 18-observation window, a 19-display window and a 20-circuit connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the embodiment, please refer to fig. 1-4, a solar photovoltaic power generation measurement and control device comprises a measurement and control box 1, a connecting column 2 is arranged at the inner corner of the measurement and control box 1, a measurement and control integrated board 3 is arranged at the inner lower side of the measurement and control box 1, the measurement and control integrated board 3 comprises a circuit board 4, a switching value input terminal 5, a relay output terminal 6, a power input terminal 7, a measurement and control data analysis module 8, a communication module 9, an analog value input terminal 10, a bus board 11, a temperature sensor 12 and a display module 13, a bus board 11 is arranged on the right side of the base plane of the circuit board 4 along the length direction, a communication module 9 is arranged at the left corner of the base plane of the circuit board 4 along the length direction, the switching value input terminal 5 is arranged on the right side of the communication module 9 along the length direction, the analog value input terminal 10 is arranged on, a temperature sensor 12 is arranged on the right side of the communication module 9 along the length direction of the base surface of the circuit board 4, a relay output terminal 6 is arranged on one side of the base surface of the circuit board 4 far away from the communication module 9, a power input terminal 7 is arranged on the right side of the base surface of the circuit board 4 along the length direction analog input terminal 10, a measurement and control data analysis module 8 is arranged on the left side of the relay output terminal 6 along the width reverse direction of the base surface of the circuit board 4, a display module 13 is arranged on the left side of the measurement and control data analysis module 8 along the length direction of the base surface of the circuit board 4, a cover plate 14 is arranged on the upper side of the measurement and control box 1 through a connecting column 2, a heat radiation fan 15 is arranged on the measurement and control box 1 through the cover plate 14, a protective box 16 is arranged on the upper, observe and control box 1's positive upside and be provided with display window 19, observe and control box 1 and be provided with circuit connector 20 along length direction left surface, can carry out ventilation cooling to observing and control box 1 inside through the heat dissipation fan 15 that sets up, can observe the internal component through the observation window 18 that is provided with, analog input terminal 10 through the setting can set up contrast electricity generation data and whole photovoltaic power generation test and contrast, improve the accuracy of photovoltaic power generation test, observe and control data analysis module 8 through the setting and can carry out analysis processes to photovoltaic power generation test data, can transmit and show photovoltaic power generation test data through communication module 9 and display module 13, improve the accuracy and the convenience of whole test data.
An embodiment, please refer to fig. 1-4, the cover plate 14 is connected with the connecting column 2 through a connecting bolt, the display window 19 is connected with the measurement and control integrated board 3 through a power line, the measurement and control box 1 is correspondingly provided with a hinge type sealing cover plate with a circuit connecting port 20, the heat dissipation fan 15 is connected with the measurement and control integrated board 3 through a power line, the protection box 16 is detachably mounted and connected with the measurement and control box 1, the measurement and control integrated board 3 can be better protected by the measurement and control box 1 and the protection box 2 which are arranged, the internal protection of the measurement and control box 1 can be effectively protected by body height through the hinge type sealing cover plate which is arranged, and the convenience of overall observation can be realized by body height through the observation window 18 and the display window 19.
The working process of the invention is as follows: when in use, the circuit connection is carried out on the switching value input terminal 5, the relay output terminal 6, the power input terminal 7 and the analog value input terminal 10 of the measurement and control integrated board 3 by opening the circuit connection port 20, the solar photovoltaic power generation is tested by the measurement and control integrated board 3, the comparison power generation data can be set and compared with the whole photovoltaic power generation test by the set analog value input terminal 10, the accuracy of the photovoltaic power generation test is improved, the photovoltaic power generation test data can be analyzed and processed by the set measurement and control data analysis module 8, the photovoltaic power generation test data can be transmitted and displayed by the communication module 9 and the display module 13, the accuracy and the convenience of the whole test data are improved, the inside of the measurement and control box 1 can be ventilated and radiated by the set radiating fan 15, the internal elements can be observed by the set observation window 18, observe and control box 1 and protection box 2 through setting up can be better protect observing and control integrated board 3, through the hinge formula sealed apron that sets up can effectual body height to the protection of observing and controlling box 1 inside, the convenience that can whole watch of body height through observation window 18 and the 19 display windows that set up.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a solar photovoltaic power generation measurement and control device, includes measurement and control box (1), its characterized in that: observe and control the inside corner of box (1) and be provided with spliced pole (2), the inside downside of observing and controlling box (1) is provided with observes and controls integrated board (3), observe and control integrated board (3) including circuit board (4), switching value input terminal (5), relay output terminal (6), power input terminal (7), observe and control data analysis module (8), communication module (9), analog input terminal (10), cylinder manifold (11), temperature-sensing ware (12) and display module (13), the base face of circuit board (4) is provided with cylinder manifold (11) along the length direction right side, circuit board (4) base face is provided with communication module (9) along length direction left side corner, the base face of circuit board (4) is provided with switching value input terminal (5) along the right side that length direction is located communication module (9), the base face of circuit board (4) sets up along the right side that length direction is located switching value input terminal (5), the base face of circuit board (4) is There are analog input terminal (10), the base face of circuit board (4) is provided with temperature-sensing ware (12) along the right side that length direction is located communication module (9), one side that communication module (9) were kept away from to the base face of circuit board (4) is provided with relay output terminal (6), the base face of circuit board (4) is provided with power input terminal (7) along the right side of length direction analog input terminal (10), the base face of circuit board (4) is provided with observes and controls data analysis module (8) along the reverse left side that is located relay output terminal (6) of width, the base face of circuit board (4) is provided with display module (13) along the left side that length direction is located observes and controls data analysis module (8), the upside of observing and controlling box (1) installs apron (14) through spliced pole (2), observe and control box (1) and install heat dissipation fan (15) through apron (14), observe and control the upside of box (1) and be provided with protection box (16), the edge length direction left and right sides of protection box (16) is provided with ventilation window (17), the positive downside of observing and controlling box (1) is provided with observation window (18), the positive upside of observing and controlling box (1) is provided with display window (19), observe and control box (1) and be provided with circuit connector (20) along length direction left surface.
2. The solar photovoltaic power generation measurement and control device of claim 1, characterized in that: the cover plate (14) is connected with the connecting column (2) through a connecting bolt.
3. The solar photovoltaic power generation measurement and control device of claim 1, characterized in that: the display window (19) is connected with the measurement and control integrated board (3) through a power line.
4. The solar photovoltaic power generation measurement and control device of claim 1, characterized in that: the measurement and control box (1) and the line connector (20) are correspondingly provided with hinge type sealing cover plates.
5. The solar photovoltaic power generation measurement and control device of claim 1, characterized in that: the heat dissipation fan (15) is connected with the measurement and control integrated board (3) through a power line.
6. The solar photovoltaic power generation measurement and control device of claim 1, characterized in that: the protection box (16) is detachably mounted and connected with the measurement and control box (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011237410.XA CN112436804A (en) | 2020-11-09 | 2020-11-09 | Solar photovoltaic power generation measurement and control device |
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CN202011237410.XA CN112436804A (en) | 2020-11-09 | 2020-11-09 | Solar photovoltaic power generation measurement and control device |
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CN112436804A true CN112436804A (en) | 2021-03-02 |
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CN202011237410.XA Pending CN112436804A (en) | 2020-11-09 | 2020-11-09 | Solar photovoltaic power generation measurement and control device |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010023703A1 (en) * | 2000-02-29 | 2001-09-27 | Hiroshi Kondo | Solar power generation apparatus and control method therefor |
CN201697962U (en) * | 2010-05-14 | 2011-01-05 | 深圳市永联科技有限公司 | Integrated intelligent testing and controlling module |
CN203590150U (en) * | 2013-11-30 | 2014-05-07 | 西安华旭电气自动化技术有限公司 | Photovoltaic convergence monitoring device with multifunctional communication mode |
CN203984341U (en) * | 2014-07-11 | 2014-12-03 | 南自晋能自动化有限公司 | A kind of photovoltaic lightningproof direct current conflux case |
CN205232151U (en) * | 2015-11-26 | 2016-05-11 | 湖南科比特新能源科技股份有限公司 | Photovoltaic exchanges measurement and control device that converges |
CN205811953U (en) * | 2016-07-13 | 2016-12-14 | 厦门科华恒盛股份有限公司 | A kind of photovoltaic combiner box of band counnter attack diode |
CN106532766A (en) * | 2016-10-26 | 2017-03-22 | 中国科学院电工研究所 | Distributed photovoltaic power generation grid-connected measuring and controlling device |
CN208654286U (en) * | 2018-07-27 | 2019-03-26 | 西安海裕能源科技有限公司 | A kind of intelligent junction box monitoring device |
-
2020
- 2020-11-09 CN CN202011237410.XA patent/CN112436804A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010023703A1 (en) * | 2000-02-29 | 2001-09-27 | Hiroshi Kondo | Solar power generation apparatus and control method therefor |
CN201697962U (en) * | 2010-05-14 | 2011-01-05 | 深圳市永联科技有限公司 | Integrated intelligent testing and controlling module |
CN203590150U (en) * | 2013-11-30 | 2014-05-07 | 西安华旭电气自动化技术有限公司 | Photovoltaic convergence monitoring device with multifunctional communication mode |
CN203984341U (en) * | 2014-07-11 | 2014-12-03 | 南自晋能自动化有限公司 | A kind of photovoltaic lightningproof direct current conflux case |
CN205232151U (en) * | 2015-11-26 | 2016-05-11 | 湖南科比特新能源科技股份有限公司 | Photovoltaic exchanges measurement and control device that converges |
CN205811953U (en) * | 2016-07-13 | 2016-12-14 | 厦门科华恒盛股份有限公司 | A kind of photovoltaic combiner box of band counnter attack diode |
CN106532766A (en) * | 2016-10-26 | 2017-03-22 | 中国科学院电工研究所 | Distributed photovoltaic power generation grid-connected measuring and controlling device |
CN208654286U (en) * | 2018-07-27 | 2019-03-26 | 西安海裕能源科技有限公司 | A kind of intelligent junction box monitoring device |
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