CN109672220A - A kind of at village level photovoltaic plant management system and its control method - Google Patents
A kind of at village level photovoltaic plant management system and its control method Download PDFInfo
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- CN109672220A CN109672220A CN201910137926.8A CN201910137926A CN109672220A CN 109672220 A CN109672220 A CN 109672220A CN 201910137926 A CN201910137926 A CN 201910137926A CN 109672220 A CN109672220 A CN 109672220A
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- 238000001514 detection method Methods 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 238000010248 power generation Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 18
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
A kind of at village level photovoltaic plant management system and its control method belong to field of photovoltaic power generation；Electric power thus supplied of the current photovoltaic plant due to that can not obtain photovoltaic plant, there are certain risk；Pass through electric wire including photovoltaic panel to be sequentially connected inverter, exchange header box, grid-connection cabinet, village family, box type transformer, collect station equipment and power grid；Inverter, exchange header box, grid-connection cabinet, box type transformer and collect and be provided with sensor module on station equipment, sensor module and environment detector pass through data line and be sequentially connected data collector, memory module and check module；The input terminal of inverter efficiency tester connects inverter, and the output end of inverter efficiency tester connects data collector；The input terminal of photovoltaic board checking device is separately connected several photovoltaic panels, and the output end of photovoltaic board checking device connects data collector；The technical issues of effective solution can not obtain the electric power thus supplied of photovoltaic plant.
Description
Technical field
The invention belongs to field of photovoltaic power generation, more particularly to a kind of at village level photovoltaic plant management system and its controlling party
Method.
Background technique
Solar photovoltaic power plant is the power station that solar radiation can be converted to electric energy by solar cell array.Too
Positive energy photovoltaic plant is in outdoor more complicated environment, is affected by climate change larger.Not only illumination, temperature, humidity,
The conventional factors such as wind speed will affect its stable electric generation, and some unconventional factors such as mountain torrents, fire, artificial destruction, set
Standby aged deterioration equally influences its normal work.
But electric power thus supplied of the current photovoltaic plant since photovoltaic plant can not be obtained, so there are certain danger
Property, and O&M cost is high, and production efficiency is low.
Summary of the invention
The present invention overcomes above-mentioned the deficiencies in the prior art, provide a kind of at village level photovoltaic plant management system and its control
Method passes through sensor module, environment detector real-time monitoring inverter, exchange under the premise of realizing photovoltaic plant power supply
Header box grid-connection cabinet, box type transformer, collects the information of station equipment and environment, and sends data to data collector, passes through
Memory module is stored, and in the data information for checking module display acquisition, can be realized observation photovoltaic plant power supply feelings in real time
The technical issues of purpose of condition, effective solution can not obtain the electric power thus supplied of photovoltaic plant.
Technical solution of the present invention:
A kind of at village level photovoltaic plant management system, including photovoltaic panel, electric wire, inverter, exchange header box, grid-connection cabinet,
Station equipment, power grid, sensor module, environment detector, data line, data collector, storage, are collected at box type transformer in village family
Module checks module, inverter efficiency tester and photovoltaic board checking device；The photovoltaic panel, electric wire, sensor module sum number
It is several according to line number amount；The photovoltaic panel passes through electric wire and is sequentially connected inverter, exchange header box, grid-connection cabinet, village family, box
Transformer collects station equipment and power grid；The inverter exchanges header box, grid-connection cabinet, box type transformer and collects on station equipment
Be provided with sensor module, the sensor module and environment detector pass through data line be sequentially connected data collector,
Memory module and check module；The input terminal of the inverter efficiency tester connects inverter, the inverter efficiency test
The output end of instrument connects data collector；The input terminal of the photovoltaic board checking device is separately connected several photovoltaic panels, described
The output end of the photovoltaic board checking device connects data collector.
It further, further include warning device, the warning device connects data collector, and the warning device is used for sound
Sound alarm.
Further, check that module includes PC computer and/or mobile terminal.
Further, the sensor module includes that smoke sensor device, Temperature Humidity Sensor and/or electrical fire monitoring are visited
Survey device.
Further, the photovoltaic board checking device includes IV curve tester, power measuring, EL tester and infrared
Thermal imaging tester.
Further, the grid-connection cabinet includes ammeter and anti-isolated island switch.
A kind of control method that the photovoltaic plant management system at village level based on described one kind is realized, comprising the following steps:
Step a, photovoltaic panel acquisition luminous energy is converted to electric energy, and electric energy is transmitted to inverter by electric wire；
Step b, direct current energy is converted into alternating current by inverter, and alternating current successively passes through exchange header box, grid-connection cabinet, into
In the village Ru Dao family；
Step c, the dump energy for entering village family changes the voltage of electric energy by box type transformer, by collecting station equipment
It is transported in power grid；
Step d, the described sensor module acquires inverter, exchange header box, grid-connection cabinet, box type transformer in real time and collects
The current data of station equipment, environment detector real-time detection external environment data, inverter efficiency tester real-time detection inversion
The current data of device, photovoltaic board checking device real-time detection photovoltaic panel operation data, inverter efficiency tester, photovoltaic panel detection
Device, sensor module and environment detector transfer data in data collector in real time, are stored by memory module,
In the data information for checking module display acquisition, for observing the electric power thus supplied of photovoltaic plant in real time.
The present invention has the advantages that compared with the existing technology
The present invention provides a kind of at village level photovoltaic plant management systems and its control method, provide a kind of at village level photovoltaic
Power management system and its control method pass through sensor module, environment detector under the premise of realizing photovoltaic plant power supply
Real-time monitoring inverter, exchange header box, grid-connection cabinet, box type transformer, the information for collecting station equipment and environment, and data are passed
Data collector is transported to, is stored by memory module, in the data information for checking module display acquisition, can be realized in real time
The purpose of photovoltaic plant electric power thus supplied is observed, the technical issues of effective solution can not obtain the electric power thus supplied of photovoltaic plant.
Detailed description of the invention
Fig. 1 is present system structure chart.
In figure: 1 photovoltaic panel, 2 electric wires, 3 inverters, 4 exchange header boxs, 5 grid-connection cabinets, 6 village families, 7 box type transformers, 8 are converged
Collect station equipment, 9 power grids, 10 sensor modules, 11 environment detectors, 12 data lines, 13 data collectors, 14 memory modules, 15
Check module, 16 inverter efficiency testers, 17 photovoltaic board checking devices.
Specific embodiment
Below with reference to attached drawing, the present invention is described in detail.
Specific embodiment one
A kind of at village level photovoltaic plant management system, as shown in Figure 1, including photovoltaic panel 1, electric wire 2, inverter 3, exchange remittance
Stream case 4, grid-connection cabinet 5, village family 6, box type transformer 7, collect station equipment 8, power grid 9, sensor module 10, environment detector 11,
Data line 12, memory module 14, checks module 15, inverter efficiency tester 16 and photovoltaic panel detection dress at data collector 12
Set 17；The photovoltaic panel 1, electric wire 2, sensor module 10 and 12 quantity of data line are several；The photovoltaic panel 1 passes through electric wire
2 are sequentially connected inverter 3, exchange header box 4, grid-connection cabinet 5, village family 6, box type transformer 7, collect station equipment 8 and power grid 9；Institute
It states inverter 3, exchange header box 4, grid-connection cabinet 5, box type transformer 7 and collects and be provided with sensor module 10 on station equipment 8,
The sensor module 10 and environment detector 11 are sequentially connected data collector 13,14 and of memory module by data line 12
Check module 15；The input terminal of the inverter efficiency tester 16 connects inverter 3, the inverter efficiency tester 16
Output end connects data collector 13；The input terminal of the photovoltaic board checking device 17 is separately connected several photovoltaic panels 1, described
The output end of the photovoltaic board checking device 17 connects data collector 13.
It specifically, further include warning device, the warning device connects data collector 13, and the warning device is used for sound
Sound alarm.
Specifically, check that module 15 includes PC computer and/or mobile terminal.
Specifically, the sensor module 10 includes that smoke sensor device, Temperature Humidity Sensor and/or electrical fire monitoring are visited
Device is surveyed, for acquiring data, when temperature, humidity, smoke sensor device and detector for electric fire protection have alarm, allows people
Member timely responds to, and avoids that more major break down occurs；Inverter efficiency tester is for testing inverter transfer efficiency.
Environment detector is used to detect the local sun its irradiation, the parameter of temperature humidity, the irradiation of acquisition one day.
Specifically, the photovoltaic board checking device 17 includes IV curve tester, power measuring, EL tester and infrared
Thermal imaging tester.
IV curve tester is used to detect the output voltage of solar panel and the relationship of output electric current；
Whether the power that power measuring is used to detect solar panel is normal；
EL detector is used to detect internal flaw, crack, fragment, rosin joint, disconnected grid and the difference of solar cell module
Transfer efficiency monolithic battery abnormal phenomenon；
Infrared thermal imaging tester is for detecting solar cell module performance and heat distribution.
Specifically, the grid-connection cabinet 5 includes that ammeter and anti-isolated island switch.
Photovoltaic panel 1 uses the photovoltaic panel of the brilliant section energy；Inverter 3 uses the inverter of Foster, John Watson KSG series；Exchange confluence
Case 4 is using Foster, John Watson GSC series or Nanjing state product electric power NGV series；Box type transformer 7 is using the series of volume ZBW/YBW forever；It converges
Collect station equipment 8 using the fluffy electrical SG series of Shanghai treasure；Grid-connection cabinet 5 uses prosperous pine GSPV-S；Environment detector is prompt along AJS using peace
Series；IV curve tester is using section's Weir IVT series；Power measuring is using distant place PF series；EL tester uses Wuhan
Three work photoelectricity EL series；Infrared thermal imaging tester is using phenanthrene power Lovell ETS320 series；Inverter efficiency tester uses Guangzhou
Cause remote electronics E6500.
Present embodiment by sensor module 16 can exact failure positioning, specific aim is efficient.By checking module 15
Data are visually watched in diversification, can allow village family, expert and operation maintenance personnel quick response, are solved the problems, such as, by checking mould
Block 15 carries out the display of data, is the prior art, and present embodiment is not specifically described, stored by memory module 14, then
By the power station Duo Jia intellectual analysis and comparison, design resource optimization, guarantee system resource can reasonable distribution, this technology is existing
There is technology, present embodiment does not specifically describe.17 cycle of operation of photovoltaic board checking device depends on power station scene size.
Present embodiment is particularly suitable for the grid-connected power station of 380V.
Specific embodiment two
A kind of control method that the photovoltaic plant management system at village level based on described one kind is realized, comprising the following steps:
Step a, photovoltaic panel 1 acquires luminous energy and is converted to electric energy, and electric energy is transmitted to inverter 3 by electric wire 2；
Step b, direct current energy is converted into alternating current by inverter 3, and alternating current is successively by exchange header box 4, grid-connection cabinet
5, it enters in village family 6；
Step c, the dump energy for entering village family 6 changes the voltage of electric energy by box type transformer 7, is set by collecting station
Standby 8 are transported in power grid 9；
Step d, the described sensor module 10 acquires inverter 3, exchange header box 4, grid-connection cabinet 5, box type transformer 7 in real time
The data current with station equipment 8 is collected, 11 real-time detection external environment data of environment detector, inverter efficiency tester 16 are real
When the current data of detection inverter 3,17 real-time detection photovoltaic panel of photovoltaic board checking device, 1 operation data, inverter efficiency surveys
Examination instrument 16, photovoltaic board checking device 17, sensor module 10 and environment detector 11 transfer data to data collector in real time
It in 13, is stored by memory module 14, in the data information for checking the display acquisition of module 15, for observing photovoltaic electric in real time
The electric power thus supplied stood.
Claims (7)
1. a kind of at village level photovoltaic plant management system, which is characterized in that including photovoltaic panel (1), electric wire (2), inverter (3),
Exchange header box (4), village family (6), box type transformer (7), collects station equipment (8), power grid (9), sensor die at grid-connection cabinet (5)
Block (10), data line (12), data collector (13), memory module (14), checks module (15), is inverse environment detector (11)
Become device efficiency tester (16) and photovoltaic board checking device (17)；The photovoltaic panel (1), electric wire (2), sensor module (10) and
Data line (12) quantity is several；The photovoltaic panel (1) is sequentially connected inverter (3), exchange header box by electric wire (2)
(4), grid-connection cabinet (5), village family (6), box type transformer (7), collect station equipment (8) and power grid (9)；The inverter (3), exchange
Header box (4), grid-connection cabinet (5), box type transformer (7) and collecting are provided with sensor module (10) on station equipment (8), described
Sensor module (10) and environment detector (11) are sequentially connected data collector (13), memory module by data line (12)
(14) it and checks module (15)；The input terminal of the inverter efficiency tester (16) connects inverter (3), the inverter effect
The output end of rate tester (16) connects data collector (13)；The input terminal of the photovoltaic board checking device (17) is separately connected
The output end of several photovoltaic panels (1), the photovoltaic board checking device (17) connects data collector (13).
2. a kind of at village level photovoltaic plant management system according to claim 1, which is characterized in that it further include warning device,
The warning device connects data collector (13), and the warning device is used for audible alarm.
3. a kind of at village level photovoltaic plant management system according to claim 1, which is characterized in that described to check module (15)
Including PC computer and/or mobile terminal.
4. a kind of at village level photovoltaic plant management system according to claim 1, which is characterized in that the sensor module
It (10) include smoke sensor device, Temperature Humidity Sensor and/or detector for electric fire protection.
5. a kind of at village level photovoltaic plant management system according to claim 1, which is characterized in that the photovoltaic panel detection dress
Setting (17) includes IV curve tester, power measuring, EL tester and infrared thermal imaging tester.
6. a kind of at village level photovoltaic plant management system according to claim 1, which is characterized in that grid-connection cabinet (5) packet
Include ammeter and anti-isolated island switch.
7. a kind of control method that the photovoltaic plant management system at village level based on one kind described in claim 1 is realized, feature exist
In, comprising the following steps:
Step a, photovoltaic panel (1) acquisition luminous energy is converted to electric energy, and electric energy is transmitted to inverter (3) by electric wire (2)；
Step b, direct current energy is converted into alternating current by inverter (3), and alternating current is successively by exchange header box (4), grid-connection cabinet
(5), it enters in village family (6)；
Step c, the dump energy for entering village family (6) changes the voltage of electric energy by box type transformer (7), is set by collecting station
Standby (8) are transported in power grid (9)；
Step d, the described sensor module (10) acquires inverter (3), exchange header box (4), grid-connection cabinet (5), box change in real time
Depressor (7) and collect the current data of station equipment (8), environment detector (11) real-time detection external environment data, inverter effect
The current data of rate tester (16) real-time detection inverter (3), photovoltaic board checking device (17) real-time detection photovoltaic panel (1) fortune
Row data, inverter efficiency tester (16), photovoltaic board checking device (17), sensor module (10) and environment detector (11)
It transfers data in data collector (13), is stored by memory module (14) in real time, check module (15) display
The data information of acquisition, for observing the electric power thus supplied of photovoltaic plant in real time.
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| CN201910137926.8A CN109672220A (en) | 2019-02-25 | 2019-02-25 | A kind of at village level photovoltaic plant management system and its control method |
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Cited By (2)
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| CN111555338A (en) * | 2019-12-31 | 2020-08-18 | 远景智能国际私人投资有限公司 | Configuration method, device and equipment of electrical equipment and storage medium |
| CN113206636A (en) * | 2021-05-17 | 2021-08-03 | 北京鑫泰绿能科技有限公司 | Photovoltaic power station work monitoring system and monitoring method |
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