CN106059493A - Solar photovoltaic power generation monitoring system employing wireless communication - Google Patents
Solar photovoltaic power generation monitoring system employing wireless communication Download PDFInfo
- Publication number
- CN106059493A CN106059493A CN201610457483.7A CN201610457483A CN106059493A CN 106059493 A CN106059493 A CN 106059493A CN 201610457483 A CN201610457483 A CN 201610457483A CN 106059493 A CN106059493 A CN 106059493A
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- CN
- China
- Prior art keywords
- electrically connected
- outfan
- wireless communication
- inverter
- monitoring system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 36
- 238000010248 power generation Methods 0.000 title abstract description 7
- 230000003993 interaction Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 241000269346 Siren Species 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000000051 modifying Effects 0.000 description 2
- 241000269400 Sirenidae Species 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/0003—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for DC networks
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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
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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 invention discloses a solar photovoltaic power generation monitoring system employing wireless communication. The solar photovoltaic power generation monitoring system comprises a solar cell assembly and an inverter, wherein an output end of the solar cell assembly is electrically connected to an input end of the inverter; the output end of the inverter is electrically connected to a DC load and an AC load separately; the output ends of a voltage sensor, a current sensor and a temperature sensor all are electrically connected to a data collector; and the output end of the data collector is electrically connected to a GPRS wireless communication module. The device transfers main technical parameters of voltage, current, temperature and the like in a photovoltaic power generation system to a monitoring host through the GPRS wireless communication module; operation and maintenance personnel can conveniently obtain system operation information constantly through arranged mobile display terminal; and first-time learning can be achieved when the system is abnormal, so that the detection efficiency of the photovoltaic power generation system is greatly improved and the disadvantage of poor transmission quality of traditional wire communication is replaced.
Description
Technical field
The present invention relates to solar energy power generating monitoring technical field, the photovoltaic of a kind of radio communication is sent out
Pyroelectric monitor system.
Background technology
Photovoltaic generation is according to photovoltaic effect principle, utilizes solar cell that solar energy is converted into electric energy.
Whether independent use is still generated electricity by way of merging two or more grid systems, and photovoltaic generating system is mainly by solar panel (assembly), controller and inverter
Three parts form, and they are mainly made up of electronic devices and components, are not related to mechanical part, so, photovoltaic power generation equipment is the most smart
Refining, reliable and stable life-span length, installation easy maintenance.Theoretically, photovoltaic power generation technology may be used for any field needing power supply
Closing, up to spacecraft, down to domestic power supply, big to MW class power station, little to toy, photo-voltaic power supply can be ubiquitous.
In solar photovoltaic generation system, electric current, voltage, temperature are main technical parameters, when to photovoltaic electric
Typically use the mode of finite communication during the monitoring of pond board parameter, when photovoltaic panel be arranged in roofing or distance power distribution cabinet farther out time, one
As need to use substantial amounts of communication cable, when transmission range is longer, the transmission quality of communication cable is just difficult to meet requirement, though
So can solve by using optical fiber cable, but optical fiber cable cost of investment is higher, the construction line-putting engineering is complicated, construction period
Long, the difficulty of the maintenance and management after secondly putting communication line into operation also increases corresponding, and this is accomplished by one and uses nothing
Line communication technology solves the drawback of existing wire communication.
Summary of the invention
It is an object of the invention to provide the solar energy power generating monitoring system of a kind of radio communication, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, the present invention provides following technical scheme: the solar energy power generating of a kind of radio communication is supervised
Examining system, including solar module and inverter, the outfan of described solar module is electrically connected at inverter
Input, the outfan of described inverter has been electrically connected with DC load and AC load, the output of described inverter
End has also been electrically connected with voltage sensor, current sensor and temperature sensor, described voltage sensor, current sensor
All being electrically connected with data acquisition unit with the outfan of temperature sensor, the outfan of described data acquisition unit is electrically connected with
GPRS wireless communication module, described GPRS wireless communication module includes information source input block and information source output unit, described information source
The outfan of input block is electrically connected with encoder, and the outfan of described encoder is electrically connected with manipulator, described modulation
The outfan of device is electrically connected with radiating circuit, and the outfan of described radiating circuit is electrically connected with wireless exchange board, described nothing
The outfan of line switch is electrically connected with reception circuit, and the outfan of described reception circuit is electrically connected with demodulator, described
The outfan of demodulator is electrically connected with decoder, and the outfan of described decoder is electrically connected at the input of information source output unit
End, the outfan of described GPRS wireless communication module is electrically connected with low pass filter, the outfan electricity of described low pass filter
Property connect have filter circuit, the outfan of described filter circuit to be electrically connected with server, the outfan of described server is electrical
Connecting has monitor terminal main frame, the outfan of described monitor terminal main frame to be electrically connected with human-computer interaction interface, described man-machine friendship
The outfan at interface is electrically connected with power system monitor center mutually, and the outfan at described power system monitor center is electrically connected with mobile aobvious
Show end.
Preferably, the input of described data acquisition unit is also electrically connected with meteorological model monitoring.
Preferably, the outfan at described power system monitor center is also electrically connected with voltage loads warning module, and voltage negative
Carry that warning module is internally installed infrared siren.
Preferably, described mobile display end can be panel computer or cell phone.
Compared with prior art, the invention has the beneficial effects as follows: the solar energy power generating monitoring system of this radio communication,
It is delivered to monitor master by important technological parameters such as voltage, electric current and temperature in photovoltaic generating system by GPRS wireless communication module
In machine, and mobile display end is set can facilitate Operation and Maintenance personnel acquisition system operation information constantly, different running into system
Can know the very first time time often, substantially increase the detection efficiency of photovoltaic generating system, instead of conventional wireline communication transmission
The drawback that quality is the best.
Accompanying drawing explanation
Fig. 1 is present system block diagram；
Fig. 2 is GPRS wireless communication module system block diagram of the present invention.
In figure: 1 solar module, 2 inverters, 3 DC loads, 4 AC loads, 5 voltage sensors, 6 electric currents pass
Sensor, 7 temperature sensors, 8 data acquisition units, 9GPRS wireless communication module, 91 information source input blocks, 92 encoders, 93 modulation
Device, 94 radiating circuits, 95 wireless exchange boards, 96 reception circuit, 97 demodulators, 98 decoders, 99 information source output units, 10 low passes
Wave filter, 11 filter circuits, 12 servers, 13 monitor terminal main frames, 14 human-computer interaction interfaces, 15 power system monitor centers, 16 shiftings
Dynamic display end, 17 voltage loads warning modules, 171 infrared sirens, 18 meteorological model monitorings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-2, the present invention provides a kind of technical scheme: the solar energy power generating monitoring of a kind of radio communication is
System, including solar module 1 and inverter 2, the outfan of described solar module 1 is electrically connected at inverter 2
Input, the outfan of described inverter 2 has been electrically connected with DC load 3 and AC load 4, described inverter 2
Outfan has also been electrically connected with voltage sensor 5, current sensor 6 and temperature sensor 7, described voltage sensor 5, electricity
The outfan of flow sensor 6 and temperature sensor 7 is all electrically connected with data acquisition unit 8, the outfan of described data acquisition unit 8
Being electrically connected with GPRS wireless communication module 9, described GPRS wireless communication module 9 includes information source input block 91 and information source output
Unit 99, the outfan of described information source input block 91 is electrically connected with encoder 92, and the outfan of described encoder 92 is electrical
Connecting has manipulator 93, the outfan of described manipulator 93 to be electrically connected with radiating circuit 94, the output of described radiating circuit 94
End be electrically connected with wireless exchange board 95, the outfan of described wireless exchange board 95 be electrically connected with reception circuit 96, described in connect
The outfan receiving circuit 96 is electrically connected with demodulator 97, and the outfan of described demodulator 97 is electrically connected with decoder 98, institute
The outfan stating decoder 98 is electrically connected at the input of information source output unit 99, described GPRS wireless communication module 9 defeated
Going out end and be electrically connected with low pass filter 10, the outfan of described low pass filter 10 is electrically connected with filter circuit 11, described
The outfan of filter circuit 11 is electrically connected with server 12, and the outfan of described server 12 is electrically connected with monitor terminal master
Machine 13, the outfan of described monitor terminal main frame 13 is electrically connected with human-computer interaction interface 14, described human-computer interaction interface 14
Outfan is electrically connected with power system monitor center 15, and the outfan at described power system monitor center 15 is electrically connected with mobile display end
16。
The input of described data acquisition unit 8 is also electrically connected with meteorological model monitoring 18.Described power system monitor center 15
Outfan be also electrically connected with voltage loads warning module 17, and voltage loads warning module 17 is internally installed infrared alarm
Device 171.Described mobile display end 16 can be panel computer or cell phone.
Concrete, during use, utilize data acquisition unit 8 that the electric current in photovoltaic generating system, voltage and temperature etc. are real-time
Information is delivered on server 12 by GPRS wireless communication module 9, monitor terminal main frame 13 detecting system operational factor be
No normally and by human-computer interaction interface 14, parameter is transferred in power system monitor center 15, utilizes mobile display end 16 permissible
Make easily operator real-time check system operation data, can find when system occurs abnormal the very first time and locate
Reason, this apparatus structure is simple, reasonable in design, it is possible to the transmission quality avoiding wire communication to occur when transmission range is long is the best
Drawback.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a solar energy power generating monitoring system for radio communication, including solar module (1) and inverter (2),
The outfan of described solar module (1) is electrically connected at the input of inverter (2), it is characterised in that: described inversion
The outfan of device (2) has been electrically connected with DC load (3) and AC load (4), and the outfan of described inverter (2) also divides
It is not electrically connected with voltage sensor (5), current sensor (6) and temperature sensor (7), described voltage sensor (5), electric current
The outfan of sensor (6) and temperature sensor (7) is all electrically connected with data acquisition unit (8), described data acquisition unit (8)
Outfan is electrically connected with GPRS wireless communication module (9), and described GPRS wireless communication module (9) includes information source input block
(91) and information source output unit (99), the outfan of described information source input block (91) is electrically connected with encoder (92), described
The outfan of encoder (92) is electrically connected with manipulator (93), and the outfan of described manipulator (93) is electrically connected with transmitting electricity
Road (94), the outfan of described radiating circuit (94) is electrically connected with wireless exchange board (95), described wireless exchange board (95)
Outfan is electrically connected with reception circuit (96), and the outfan of described reception circuit (96) is electrically connected with demodulator (97), institute
The outfan stating demodulator (97) is electrically connected with decoder (98), and the outfan of described decoder (98) is electrically connected at information source
The input of output unit (99), the outfan of described GPRS wireless communication module (9) is electrically connected with low pass filter (10),
The outfan of described low pass filter (10) is electrically connected with filter circuit (11), and the outfan of described filter circuit (11) is electrical
Connecting and have server (12), the outfan of described server (12) to be electrically connected with monitor terminal main frame (13), described monitoring is eventually
The outfan of end main frame (13) is electrically connected with human-computer interaction interface (14), and the outfan of described human-computer interaction interface (14) is electrical
Connecting has power system monitor center (15), the outfan of described power system monitor center (15) to be electrically connected with mobile display end (16).
The solar energy power generating monitoring system of a kind of radio communication the most according to claim 1, it is characterised in that: described
The input of data acquisition unit (8) is also electrically connected with meteorological model monitoring (18).
The solar energy power generating monitoring system of a kind of radio communication the most according to claim 1, it is characterised in that: described
The outfan at power system monitor center (15) is also electrically connected with voltage loads warning module (17), and voltage loads warning module
(17) internally installed have infrared siren (171).
The solar energy power generating monitoring system of a kind of radio communication the most according to claim 1, it is characterised in that: described
Mobile display end (16) can be panel computer or cell phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610457483.7A CN106059493A (en) | 2016-06-22 | 2016-06-22 | Solar photovoltaic power generation monitoring system employing wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610457483.7A CN106059493A (en) | 2016-06-22 | 2016-06-22 | Solar photovoltaic power generation monitoring system employing wireless communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106059493A true CN106059493A (en) | 2016-10-26 |
Family
ID=57167897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610457483.7A Pending CN106059493A (en) | 2016-06-22 | 2016-06-22 | Solar photovoltaic power generation monitoring system employing wireless communication |
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| Country | Link |
|---|---|
| CN (1) | CN106059493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017834A (en) * | 2017-05-27 | 2017-08-04 | 南京泛和电力自动化有限公司 | A kind of photovoltaic generation monitoring method and system |
| CN110571858A (en) * | 2019-09-27 | 2019-12-13 | 中民新能物联股份有限公司 | Micro-grid system for mobile platform |
-
2016
- 2016-06-22 CN CN201610457483.7A patent/CN106059493A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017834A (en) * | 2017-05-27 | 2017-08-04 | 南京泛和电力自动化有限公司 | A kind of photovoltaic generation monitoring method and system |
| CN110571858A (en) * | 2019-09-27 | 2019-12-13 | 中民新能物联股份有限公司 | Micro-grid system for mobile platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |