CN101251561A - Monitoring system and monitoring method for solar energy power generation system - Google Patents
Monitoring system and monitoring method for solar energy power generation system Download PDFInfo
- Publication number
- CN101251561A CN101251561A CNA2008100150215A CN200810015021A CN101251561A CN 101251561 A CN101251561 A CN 101251561A CN A2008100150215 A CNA2008100150215 A CN A2008100150215A CN 200810015021 A CN200810015021 A CN 200810015021A CN 101251561 A CN101251561 A CN 101251561A
- Authority
- CN
- China
- Prior art keywords
- communication module
- solar
- output voltage
- voltage
- power 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
Images
Classifications
-
- 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]
-
- 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
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a monitoring system and a monitoring method for a solar power generation system. A data acquisition and communication module is arranged on each unit solar panel. The data acquisition and communication module is connected with a computer via a connection device. The data acquisition and communication module collects the output voltage of the solar panel, the output voltage (before being isolated with a power transmission bus) and output current of an intelligent voltage converting module, and the collected voltage and current are transmitted to a management center or a home computer via a power line carrier, a CAN bus or a 485 communication module. In the computer, the voltage data and the current data of the corresponding solar panel are displayed by a data list, or a three-dimensional drawing corresponding to the practical solar power generation system is drawn. The three-dimensional drawing correspondingly displays the output voltage of the solar panel and the output voltage and output current of the intelligent voltage converting module. With the parameters, the condition of all the unit solar panels can be determined, and the specific position can be positioned, thereby realizing the monitoring and management for large complicated systems.
Description
Technical field
The present invention relates to a kind of sun power monitoring system and monitoring method thereof, specifically a kind of solar power system monitoring system and monitoring method.
Background technology
At present, after large-scale even huge solar power system is set up, because system is made up of many unit solar cells plates, the problem of management and maintenance will be very outstanding, such as the emergent power deficiency, will seek is that those solar panels do not insert or damage, and to the damage of unit solar cells plate, checks difficulty more.
Summary of the invention
The present invention provides a kind of simple in structure for overcoming above-mentioned the deficiencies in the prior art, operation, easy to detect solar power system detection system and monitoring method.
The objective of the invention is to adopt following technical proposals to realize: a kind of solar power system monitoring system, comprise solar panel, a data collection and communication module are installed on each unit solar cells plate, and data acquisition and communication module are connected to computing machine by coupling arrangement.
Communication module on described each unit solar cells plate all has the address.
Described coupling arrangement is power carrier or CAN bus, 485 communication modules.
Described computer installation is in administrative center or family.
When described unit solar cells plate quantity surpasses well 1200 meters of 64 or unit solar cells plate distance calculation distance, on coupling arrangement, dispose bus repeater.
A kind of monitoring method of utilizing the solar power system monitoring system,
1). utilize data acquisition and communication module to gather the output voltage of solar panels, isolate preceding intelligent voltage modular converter output voltage and output current with the transmission of electricity bus;
2). the communication module by the band address is transferred on the computing machine of administrative center or family expenses, disposes computing machine in administrative center or house, and sets up bus type with the scene and communicate by letter, configuration bus repeater when distance;
3). in computing machine, show voltage, the current data of corresponding solar panel with data list, or picture and the corresponding 3 dimensional drawing of actual solar power system, corresponding output voltage, intelligent voltage modular converter output voltage and the output current that shows solar panel on three-dimensional plot, the normal range of above-mentioned parameter is set in computing machine, when the unit solar cells plate takes place to send alarm signal when unusual.
The present invention is installing data acquisition and the communication module that exists on the market on each unit solar cells plate, adopt two-wire system bus communication mode, each unit solar cells plate is linked to each other with computing machine, in computing machine with the parameter of the corresponding display unit solar panel of multiple mode.Communication module on each unit solar cells plate all has the address, makes the data list of unit solar cells plate and computing machine or three-dimensional picture that correspondence be arranged, so that to system failure inquiry and maintenance.The major function of data acquisition and communication module is to gather the output voltage of solar panels, intelligent voltage modular converter output voltage (isolating preceding) and output current with the transmission of electricity bus, and by power carrier or CAN, 485 communication modules are transferred on the computing machine of administrative center or family expenses, configuration computing machine in administrative center's (solar power system is large-scale) or house (solar power system is a family type), and set up bus type communicate by letter (configuration bus repeater when the distance) with the scene, the voltage that in computing machine, shows corresponding solar panel with data list, current data, or picture and the corresponding 3 dimensional drawing of actual solar power system, the corresponding output voltage that shows solar panel on three-dimensional plot, intelligent voltage modular converter output voltage and output current.Just can judge all unit solar cells plate situations by above-mentioned parameter, and can navigate to particular location, thereby realization is to the management of large-scale complicated system.
Description of drawings
Fig. 1 is solar power plant's supervisory system structural drawing;
Fig. 2 is data acquisition and communication module block scheme;
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, a data collection and communication module are installed on each unit solar cells plate, data acquisition and communication module are connected to computing machine by coupling arrangement.Collection and communication module are the mature technology devices, and sale is arranged on the market.Communication module on each unit solar cells plate all has the address.Coupling arrangement is power carrier or CAN bus, 485 communication modules.Computer installation is in administrative center or family.
When unit solar cells plate quantity surpasses 64 or unit solar cells plate distance calculation distance and surpasses 1200 meters, on coupling arrangement, dispose bus repeater.
The present invention installs a data collection and communication module on each unit solar cells plate, its major function is to gather the output voltage of solar panels, intelligent voltage modular converter output voltage (isolating preceding) and output current with the transmission of electricity bus, and by power carrier or CAN bus, 485 communication modules are transferred on the computing machine of administrative center or family expenses, configuration computing machine in administrative center's (solar power system is large-scale) or house (solar power system is a family type), and set up bus type communicate by letter (configuration bus repeater when the distance) with the scene, the voltage that in computing machine, shows corresponding solar panel with data list, current data, or picture and the corresponding 3 dimensional drawing of actual solar power system, the corresponding output voltage that shows solar panel on three-dimensional plot, intelligent voltage modular converter output voltage and output current.Just can judge all unit solar cells plate situations by above-mentioned parameter, and can navigate to particular location, thereby realization is to the management of large-scale complicated system.
Claims (6)
1. a solar power system monitoring system comprises solar panel, it is characterized in that: a data collection and communication module are installed on each unit solar cells plate, and data acquisition and communication module are connected to computing machine by coupling arrangement.
2. solar power system monitoring system according to claim 1 is characterized in that: the communication module on described each unit solar cells plate all has the address.
3. solar power system monitoring system according to claim 1 is characterized in that: described coupling arrangement is power carrier or CAN bus, 485 communication modules.
4. solar power system monitoring system according to claim 1 is characterized in that: described computer installation is in administrative center or family.
5. solar power system monitoring system according to claim 1, it is characterized in that: when described unit solar cells plate quantity surpasses 64 or unit solar cells plate distance calculation distance and surpasses 1200 meters, on coupling arrangement, dispose bus repeater.
6. the monitoring method of a solar power system monitoring system according to claim 1 is characterized in that:
1). utilize data acquisition and communication module to gather the output voltage of solar panels, isolate preceding intelligent voltage modular converter output voltage and output current with the transmission of electricity bus;
2). the communication module by the band address is transferred on the computing machine of administrative center or family expenses;
3). in computing machine, show voltage, the current data of corresponding solar panel with data list, or draw and the corresponding 3 dimensional drawing of actual solar power system, corresponding output voltage, intelligent voltage modular converter output voltage and the output current that shows solar panel on three-dimensional plot, the normal range of above-mentioned parameter is set in computing machine, when the unit solar cells plate takes place to send alarm signal when unusual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100150215A CN101251561A (en) | 2008-04-01 | 2008-04-01 | Monitoring system and monitoring method for solar energy power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100150215A CN101251561A (en) | 2008-04-01 | 2008-04-01 | Monitoring system and monitoring method for solar energy power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101251561A true CN101251561A (en) | 2008-08-27 |
Family
ID=39955055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100150215A Pending CN101251561A (en) | 2008-04-01 | 2008-04-01 | Monitoring system and monitoring method for solar energy power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101251561A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877166A (en) * | 2010-06-13 | 2010-11-03 | 陕西西科美芯科技集团有限公司 | Method for monitoring operating state data of solar battery package board |
| CN102034882A (en) * | 2010-11-11 | 2011-04-27 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box of wireless monitoring system |
| CN101667321B (en) * | 2009-08-24 | 2011-08-17 | 江苏爱康太阳能科技股份有限公司 | Solar generation monitoring and alarming system |
| CN102393510A (en) * | 2011-09-16 | 2012-03-28 | 福建俊豪电子有限公司 | Detection system for standing power supply |
| CN102012693B (en) * | 2009-09-04 | 2012-11-14 | 中海阳新能源电力股份有限公司 | Distributed control system (DCS) of solar power station |
| CN103076154A (en) * | 2012-12-28 | 2013-05-01 | 天威（成都）太阳能热发电开发有限公司 | Optical efficiency analysis method for light condensation and heat collection system of solar thermal power generation |
| CN103475019A (en) * | 2013-07-24 | 2013-12-25 | 友达光电股份有限公司 | Solar-energy power generation system, measurement module and positioning method |
| CN103703645A (en) * | 2011-05-10 | 2014-04-02 | 第一太阳能有限公司 | Control system for photovoltaic power plant |
| CN105007041A (en) * | 2015-07-24 | 2015-10-28 | 南京华盾电力信息安全测评有限公司 | Photovoltaic power generator set performance monitoring method based on eight states |
| CN105024645A (en) * | 2015-07-16 | 2015-11-04 | 石家庄科林电气股份有限公司 | Matrix evolution-based photovoltaic array fault location method |
| CN105048961A (en) * | 2015-06-25 | 2015-11-11 | 电子科技大学 | Real-time intelligent monitoring system for solar power station |
| CN105215034A (en) * | 2015-11-16 | 2016-01-06 | 上海许继电气有限公司 | Realize the system and method for photovoltaic plant solar panel intelligence cleaning |
| CN104601086B (en) * | 2015-01-29 | 2016-11-30 | 湖北民族学院 | Photovoltaic generating system and fault detection method thereof |
| CN108061835A (en) * | 2017-12-25 | 2018-05-22 | 重庆多邦科技股份有限公司 | A kind of solar energy photovoltaic panel voltage sampling method, system and circuit |
| CN108134454A (en) * | 2018-01-19 | 2018-06-08 | 湖州积微电子科技有限公司 | Solar energy electric power carrier wave data transmission system |
-
2008
- 2008-04-01 CN CNA2008100150215A patent/CN101251561A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667321B (en) * | 2009-08-24 | 2011-08-17 | 江苏爱康太阳能科技股份有限公司 | Solar generation monitoring and alarming system |
| CN102012693B (en) * | 2009-09-04 | 2012-11-14 | 中海阳新能源电力股份有限公司 | Distributed control system (DCS) of solar power station |
| CN101877166A (en) * | 2010-06-13 | 2010-11-03 | 陕西西科美芯科技集团有限公司 | Method for monitoring operating state data of solar battery package board |
| CN102034882A (en) * | 2010-11-11 | 2011-04-27 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box of wireless monitoring system |
| CN103703645A (en) * | 2011-05-10 | 2014-04-02 | 第一太阳能有限公司 | Control system for photovoltaic power plant |
| CN102393510A (en) * | 2011-09-16 | 2012-03-28 | 福建俊豪电子有限公司 | Detection system for standing power supply |
| CN103076154B (en) * | 2012-12-28 | 2015-07-22 | 天威（成都）太阳能热发电开发有限公司 | Optical efficiency analysis method for light condensation and heat collection system of solar thermal power generation |
| CN103076154A (en) * | 2012-12-28 | 2013-05-01 | 天威（成都）太阳能热发电开发有限公司 | Optical efficiency analysis method for light condensation and heat collection system of solar thermal power generation |
| CN103475019A (en) * | 2013-07-24 | 2013-12-25 | 友达光电股份有限公司 | Solar-energy power generation system, measurement module and positioning method |
| CN103475019B (en) * | 2013-07-24 | 2016-07-27 | 友达光电股份有限公司 | Solar power system, measurement module and localization method |
| CN104601086B (en) * | 2015-01-29 | 2016-11-30 | 湖北民族学院 | Photovoltaic generating system and fault detection method thereof |
| CN105048961A (en) * | 2015-06-25 | 2015-11-11 | 电子科技大学 | Real-time intelligent monitoring system for solar power station |
| CN105048961B (en) * | 2015-06-25 | 2017-01-25 | 电子科技大学 | Real-time intelligent monitoring system for solar power station |
| CN105024645A (en) * | 2015-07-16 | 2015-11-04 | 石家庄科林电气股份有限公司 | Matrix evolution-based photovoltaic array fault location method |
| CN105007041A (en) * | 2015-07-24 | 2015-10-28 | 南京华盾电力信息安全测评有限公司 | Photovoltaic power generator set performance monitoring method based on eight states |
| CN105215034A (en) * | 2015-11-16 | 2016-01-06 | 上海许继电气有限公司 | Realize the system and method for photovoltaic plant solar panel intelligence cleaning |
| CN108061835A (en) * | 2017-12-25 | 2018-05-22 | 重庆多邦科技股份有限公司 | A kind of solar energy photovoltaic panel voltage sampling method, system and circuit |
| CN108134454A (en) * | 2018-01-19 | 2018-06-08 | 湖州积微电子科技有限公司 | Solar energy electric power carrier wave data transmission system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101251561A (en) | Monitoring system and monitoring method for solar energy power generation system | |
| CN202196155U (en) | Solar cell panel state monitoring system | |
| CN201956938U (en) | Photovoltaic array confluence box | |
| CN102005821A (en) | Integrated automation terminal of intelligent station area | |
| CN202033053U (en) | Multi-information integration-based integrated transmission line state monitoring device | |
| CN103823417A (en) | Remote intelligent monitoring system for solar photovoltaic power generation | |
| CN103632524A (en) | Multi-platform energy consumption monitoring system with various access ways | |
| CN102681500B (en) | System and method for solar intelligent monitoring | |
| CN203119559U (en) | Distributed direct-current power source monitoring device | |
| CN201656560U (en) | Real-time monitoring system for photovoltaic power station component status | |
| CN101520381A (en) | Steel structure building wireless detection system based on solar power supply and sensor | |
| CN202403724U (en) | Overhead transmission line environment meteorological monitoring device | |
| CN201311461Y (en) | Grid-connection photovoltaic data detecting system | |
| CN202353613U (en) | Ethernet-controller area network (CAN) bus data acquisition interface device | |
| CN201173955Y (en) | Solar electric power generation system monitoring system | |
| CN202976434U (en) | Solar photovoltaic power generation remote intelligent monitoring system | |
| CN201965744U (en) | Remote geothermal well-monitoring data acquisition device | |
| CN210536023U (en) | Safety monitoring batch meter | |
| CN203554384U (en) | Detecting device of solar power system | |
| CN212162919U (en) | High-power grid-connected energy management system | |
| CN210201548U (en) | Novel electric power supply area monitoring device based on remote control | |
| CN202584400U (en) | Intelligent carrier wireless comprehensive meter reading system | |
| CN201434770Y (en) | Wireless detecting system for steel buildings based on solar-energy power supply and sensor | |
| CN206431482U (en) | Wireless photovoltaic solar panel centralized monitoring system based on a variety of communication networks | |
| CN217545993U (en) | Photovoltaic inversion data acquisition monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080827 |