CN207782753U - A kind of system for monitoring photovoltaic generation - Google Patents

A kind of system for monitoring photovoltaic generation Download PDF

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Publication number
CN207782753U
CN207782753U CN201721529608.9U CN201721529608U CN207782753U CN 207782753 U CN207782753 U CN 207782753U CN 201721529608 U CN201721529608 U CN 201721529608U CN 207782753 U CN207782753 U CN 207782753U
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China
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data
module
central server
photovoltaic
networking
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CN201721529608.9U
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Chinese (zh)
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钟永强
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Beijing Song Sheng Yuan Environment Technology Co Ltd
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Beijing Song Sheng Yuan Environment Technology Co Ltd
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Priority to CN201721529608.9U priority Critical patent/CN207782753U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

This application provides a kind of system for monitoring photovoltaic generation, including data acquisition module, data processing module, port of alarming, warning device, networking module, central servers;Data processing module is separately connected data acquisition module, and alarm port and networking module collectively form O&M detector, pass through network connection hub server;Warning device is accessed in alarm port;Data acquisition module is used to collect the status data of photovoltaic power station system equipment, data are transmitted through the network to central server after being handled by data processing module, central server analyzes the data of transmission, the warning device of control access alarm port after the control command of central server is handled by data processing module, and access the photovoltaic power generation equipment of data acquisition module.This system saves construction cost and facilitates laying, is not influenced by environment terrain, at large to the data of photovoltaic generating system, working condition is monitored and to irregular working early warning for section.

Description

A kind of system for monitoring photovoltaic generation
Technical field
The utility model patent is related to a kind of system for monitoring photovoltaic generation, and energy-storage battery group is monitored by implementation The system that working condition is managed battery operation.
Background technology
With petering out for the conventional fossil energy energy, green regenerative energy sources are studied to obtain swift and violent development, solar energy Photovoltaic power generation technology has obtained the continuous concern of various countries, has become one of the major way using solar energy.Photovoltaic plant fills The continuous continuous appearance risen with photovoltaic plant industry standard of machine capacity, the photovoltaic plant of quality high-quality and safety increasingly by The concern of people.And the various safety problems that built photovoltaic plant exposes in recent years bring photovoltaic industry and more and more carry on a shoulder pole Sorrow.
The safety coefficient of all parts, working condition in photovoltaic generating system, need relevant equipment to carry out comprehensive monitoring, Photovoltaic generating system occurs carrying out abnormal show and alarm when working condition exception.But current existing equipment all with photovoltaic generation system System is melted into a whole, indivisible, is influenced by environment terrain, cannot flexibly use, and does not have warning function.
Utility model content
To solve saving construction cost, monitoring system facilitates laying, is not influenced by environment terrain, at large to photovoltaic generation The technical issues of data of system, working condition is monitored and carries out early warning to abnormal working position, the utility model carries For a kind of system for monitoring photovoltaic generation, including:Data acquisition module, data processing module, port of alarming, alarm are set It is standby, networking module, central server;The data processing module is separately connected data acquisition module, port of alarming, and enters Net module collectively forms O&M detector, passes through network connection hub server;The data acquisition module is for collecting light The status data of overhead utility system equipment, the status data of acquisition handled by data processing module after by cable network or Wireless network transmissions to central server, central server analyzes the data of transmission, the control life of central server Enable the warning device of control access alarm port after being handled by data processing module, and the photovoltaic of access data acquisition module Generating equipment.
In above system, data acquisition is combined, data processing, the various functions of alarm pass through the connection side of network The connection type of formula, especially Wi-Fi makes the system be more convenient for laying, not by environment, the limitation of landform.
Data acquisition module has a plurality of types of ports as a further improvement of the utility model, can connect in this way Different types of photovoltaic power generation equipment is connect, various data are acquired, usually there are the ports RS323, the ports RS485, RJ45 in these ports Port, the photovoltaic power generation equipment of external connection generally include cell array, header box, inverter, alternating current-direct current power distribution cabinet, the sun with The equipment such as track control system.
Preferably, the data acquisition module described in the data is made of microcontroller (MCU), single machine piece, small and exquisite simple, It is of low cost, it allows O&M detector to take up space on solid space small, is easily installed.
Preferably, the networking module includes wired networking port and wireless networking module, passes through selectable networking The data transmission of system can be transmitted in a manner of cable network or wireless network for pattern, can be according to field environmental condition It is selected so that system can be laid in different environment.
System is per se with display as a further improvement of the utility model, for showing the various of gathered data Type, including but not limited to:Contravarianter voltage-time graph, power-time graph etc., DC side input current is bent in real time Line, exchange side inverter output current curve, and acquire and the electric parameters such as display daily generation.
System is equipped with high-definition camera as a further improvement of the utility model, for recording photovoltaic generating system The working condition of equipment, once there is operation irregularity situation, the influence fed back by high-definition camera can accurately be found Fault point.
System also configures the number at center customer end, system acquisition and analysis as a further improvement of the utility model, It transmits, is shown on center customer end, by center customer end to photovoltaic to center customer end according to by the central server Electricity generation system is managed, to adapt to check real-time observation at any time in mobile interchange equipment, such as outdoor temp angle value, humidity percentage Than data such as, illuminance and array surface temperature values.
Monitoring system can be remembered for the various events at photovoltaic generation scene as a further improvement of the utility model, Record, such as:Communication acquisition exception, switch changed position, operation note etc., time record are supported to inquire by type.
Preferably, the O&M detector in this system distributed can be connected to different photovoltaic power generation equipments, usually For, a photovoltaic power generation equipment installs an O&M monitor, and the data of acquisition are sent to center by different O&M detectors On server (be usually one, when O&M monitor quantity is excessive, can suitably increase the quantity of central server), in it is genuinely convinced Whether business device belongs to normal working condition by the analytical judgment to data, once data are not in normal working range value When, order is sent out to warning device, warning device sends out alarm, and controls photovoltaic generation peripheral hardware.
Description of the drawings
Fig. 1 is a kind of system structure diagram for monitoring photovoltaic generation provided herein.
Fig. 2 is the application with a kind of embodiment schematic diagram of optical fiber transmission data
Fig. 3 is the application with another embodiment schematic diagram of wirelessly transmitting data
Specific implementation mode
The application is further detailed below in conjunction with attached drawing.
If Fig. 1 is to Fig. 2 shows a kind of embodiments of the utility model.As depicted in figs. 1 and 2:The system, including data Acquisition module, data processing module, port of alarming, warning device, networking module, central server,
The data processing module is separately connected data acquisition module, and alarm port and networking module collectively form O&M detector, by network connection hub server,
The data acquisition module is used to collect the status data of photovoltaic power station system equipment, and the status data of acquisition is logical It crosses after data processing module processing through cable network or wireless network transmissions to central server, central server is to transmission Data analyzed, control access alarm port after the control command of central server is handled by data processing module Warning device, and the photovoltaic power generation equipment of data acquisition module is accessed, the data acquisition module has a plurality of types of Port can connect different types of photovoltaic power generation equipment.
As shown in Fig. 2, the O&M detector for connecting warning device is mounted respectively to header box, charging-discharging controller, change On depressor, environmental sensor, data are reflected on center customer end using cable by optical transmitter and receiver.
If Fig. 1 and Fig. 3 show the another embodiment of the utility model, the O&M detector point of warning device will be connected It does not install to header box, charging-discharging controller, transformer, environmental sensor, data is reflected in by center visitor by wireless network On the end of family.

Claims (9)

1. a kind of system for monitoring photovoltaic generation, it is characterised in that:Including data acquisition module, data processing module, report Alert port, warning device, networking module, central server,
The data processing module is separately connected data acquisition module, and alarm port and networking module collectively form O&M inspection Device is surveyed, by network connection hub server,
The data acquisition module is used to collect the status data of photovoltaic power station system equipment, and the status data of acquisition is described in Pass through cable network or wireless network transmissions to the central server, the central server after data processing module processing The data of transmission are analyzed, the control command of the central server is connect by being controlled after data processing module processing Enter the warning device of the alarm port, and the photovoltaic power generation equipment of the access data acquisition module.
2. a kind of system for monitoring photovoltaic generation according to claim 1, it is characterised in that:The data acquisition module Block has a plurality of types of ports, can connect different types of photovoltaic power generation equipment.
3. a kind of system for monitoring photovoltaic generation according to claim 1, it is characterised in that:The data acquisition module Block is made of microcontroller.
4. a kind of system for monitoring photovoltaic generation according to claim 1, it is characterised in that:The networking module packet Include wired networking port and wireless networking module.
5. the system for monitoring photovoltaic generation according to any one in claim 1-4, it is characterised in that:This is System further includes display module, the data cases for showing various acquisitions.
6. the system for monitoring photovoltaic generation according to any one in claim 1-4, it is characterised in that:This is System also installs high-definition camera, the working condition for recording photovoltaic generating system, and the data collected pass through the networking Module is transmitted through the network to central server.
7. the system for monitoring photovoltaic generation according to any one in claim 1-4, it is characterised in that:This is System further includes center customer end, and the data of system acquisition and analysis are transmitted by the central server to center customer end, It is shown on center customer end, photovoltaic generating system is managed by center customer end.
8. the system for monitoring photovoltaic generation according to any one in claim 1-4, it is characterised in that:This is System has record Event Function.
9. the system for monitoring photovoltaic generation according to any one in claim 1-4, the O&M detector It can extend in a distributed manner, be separately connected different types of photovoltaic apparatus, share one or more central server.
CN201721529608.9U 2017-11-15 2017-11-15 A kind of system for monitoring photovoltaic generation Active CN207782753U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721529608.9U CN207782753U (en) 2017-11-15 2017-11-15 A kind of system for monitoring photovoltaic generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721529608.9U CN207782753U (en) 2017-11-15 2017-11-15 A kind of system for monitoring photovoltaic generation

Publications (1)

Publication Number Publication Date
CN207782753U true CN207782753U (en) 2018-08-28

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Application Number Title Priority Date Filing Date
CN201721529608.9U Active CN207782753U (en) 2017-11-15 2017-11-15 A kind of system for monitoring photovoltaic generation

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109217368A (en) * 2018-10-08 2019-01-15 上海电力学院 A kind of distributed photovoltaic power generation system monitored

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109217368A (en) * 2018-10-08 2019-01-15 上海电力学院 A kind of distributed photovoltaic power generation system monitored
CN109217368B (en) * 2018-10-08 2019-06-14 上海电力学院 A kind of distributed photovoltaic power generation system monitored

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