CN103001536A - Solar collector box - Google Patents

Solar collector box Download PDF

Info

Publication number
CN103001536A
CN103001536A CN2011102648994A CN201110264899A CN103001536A CN 103001536 A CN103001536 A CN 103001536A CN 2011102648994 A CN2011102648994 A CN 2011102648994A CN 201110264899 A CN201110264899 A CN 201110264899A CN 103001536 A CN103001536 A CN 103001536A
Authority
CN
China
Prior art keywords
header box
solar energy
communication
data acquisition
acquisition processing
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
Application number
CN2011102648994A
Other languages
Chinese (zh)
Inventor
黄利刚
张发宇
Original Assignee
黄利刚
张发宇
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 黄利刚, 张发宇 filed Critical 黄利刚
Priority to CN2011102648994A priority Critical patent/CN103001536A/en
Publication of CN103001536A publication Critical patent/CN103001536A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

The invention provides a solar collector box which comprises an opening-free collector box shell, a self-powered device and a data acquiring and processing device. The self-powered device can provide electric energy for an internal control circuit of the collector box, and the data acquiring and processing device can support various communication formats and can perform communication and data exchange with an upper control system via a wired network or a wireless network or cables and the like. The solar collector box has the advantages that the solar collector box can work under various complicated conditions, and data can be transmitted to an upper machine, can be exchanged with the upper machine and can be monitored in various data communication modes; instructions of an upper computer can be executed; and faults and risks can be automatically judged according to field conditions, and the solar collector box can be automatically disconnected with a grid under an extreme condition, so that the power generation safety is guaranteed.

Description

A kind of solar energy header box
Technical field
The present invention relates to the solar energy generation technology field, especially, relate to a kind of solar energy header box.
Background technology
Along with in the global range this renewable and clean energy resource of solar power generation being utilized more and more widely, the development of solar energy generation technology is more and more ripe, and various forms of solar power plants or power plant are constantly set up.With reference to Fig. 1, at present, the workflow of solar power station or power plant is: solar battery array plate 100 sends direct current, these direct currents are converted to alternating current by inverter 102 inversions after confluxing by header box 101 again, then through being transported on the electrical network after 103 processing of pressure regulation increasing apparatus again or directly supplying with the user and use.
But, traditional solar energy header box be applied to large-scale/highlight following problem during the ultra-large type solar power plant:
1, number of devices is many, and the wiring engineering amount of unpacking is large, and the probability that wiring error occurs increases.
2, the power plant floor space is wide, the device distribution distance, adopt traditional approach to use external power source to provide the working power of control circuit can produce a large amount of installation works as header box, and the voltage attenuation that is caused by distance can not guarantee the normal reliable work of header box internal control circuit.
3, because plant area's area is large, equipment is many, cause the communication distance amount of communication data in the interior supervisory circuit of header box and the control to roll up, common communication mode not only is difficult to satisfy the demands in the data volume of communication, and communication distance also can't satisfy the demand of large tracts of land plant area.
4, newly-built plant area is often relatively remote, and traditional header box is difficult to meet the demands at remotely monitor and control.
In sum, directly traditional solar energy header box is applied to large-scale/ultra-large type solar power plant exists many problems.
Summary of the invention
The present invention provides a kind of solar energy header box in order to solve the problems of the technologies described above, it comprises: exempt from unpack formula header box housing, self-power supply device and data acquisition processing device.
Preferably, be equipped with at the housing of header box (withstand voltage>1000VDC) connection-peg, like this, inner all power cable and communication cables that need to be connected with the header box outside, all can be fixed in housing on connection-peg be connected.Simultaneously, this header box also is equipped with the plug annex corresponding with connection-peg, and it can be connected with external cable.When carrying out wiring in header box inside and installing, only external cable need to be connected on the plug annex, then with the plug annex be fixed on connection-peg on the housing and peg graft and get final product.
Preferably, the self-power supply device of header box provides working power for the internal control circuit of header box, in addition, this self-power supply device also can send from photovoltaic battery panel and tell a part the electric energy, and acquisition can be satisfied the AC and DC power supply supply of the required various electric pressures of header box work.In self-power supply device, be provided with can auto charge and discharge battery, when being in night or illumination when not enough and causing the electric energy of photovoltaic battery panel output can not satisfy in the situation that header box uses, this battery can provide electric energy to header box.
Preferably, data acquisition processing device in the header box can adopt supports multiple communication format to carry out the communication between device, particularly, data acquisition processing device can directly gather operational factor and the environmental parameter of interior each loop of header box and each device, and these parameters are processed, in addition, this data acquisition processing device can carry out self adaptation to the communication modes of external control circuit, to carry out communication.
Preferably, be provided with the WEB communication module in the data acquisition processing device of header box, this module can realize the function at any time running status of header box is monitored by the Internet.
Preferably, be provided with radio receiving transmitting module in the data acquisition processing device of header box, by using this module, header box can carry out exchanges data and processing with wireless form and upper control system.
Can carry out work at various complex conditions according to solar energy header box of the present invention, and can carry out data by the several data communication modes and transmit, exchange and monitoring, and can carry out the host computer instruction; Simultaneously can according to the autonomous failure judgement of field condition, risk, can be under extreme case automatic off-grid, with protection generating safety.
Description of drawings
Fig. 1 is the schematic diagram of the generating workflow of solar power station or power plant;
Fig. 2 is the schematic diagram according to solar energy header box of the present invention.
Embodiment
With reference to Fig. 2, the invention provides a kind of solar energy header box, it comprises: exempt from unpack formula header box housing 1, self-power supply device 4, data acquisition processing device 6.
Wherein, at the housing 1 of header box connection-peg 2 is housed, like this, inner all power cable and communication cables that need to be connected with the header box outside, all can be fixed in housing 1 on connection-peg 2 be connected.Simultaneously, this header box also is equipped with the plug annex 3 corresponding with connection-peg 2, and this plug annex 3 is connected with external cable.When carrying out wiring in header box inside and installing, only external cable need to be connected on the plug annex 3, then with plug annex 3 be fixed on connection-peg 2 on the housing 1 and peg graft and get final product.
The self-power supply device 4 of header box provides working power for the internal control circuit of header box, in addition, this self-power supply device 4 also can send from photovoltaic battery panel and tell a part the electric energy, and acquisition can be satisfied the AC and DC power supply supply of the required various electric pressures of header box work.In self-power supply device 4, be provided with can auto charge and discharge battery 5, when being in night or illumination when not enough and causing the electric energy of photovoltaic battery panel output can not satisfy in the situation that header box uses, this battery 5 can provide electric energy to header box.
Data acquisition processing device 6 in the header box can adopt supports multiple communication format to carry out the communication between device, particularly, data acquisition processing device 6 can directly gather operational factor and the environmental parameter of interior each loop of header box and each device, and these parameters are processed, in addition, this data acquisition processing device 6 can carry out self adaptation to the communication modes of external control circuit, to carry out communication.
Be provided with WEB communication module 7 in the data acquisition processing device 6 of header box, this module can realize the function at any time running status of header box is monitored by the Internet.
Be provided with radio receiving transmitting module 8 in the data acquisition processing device 6 of header box, by using this module, header box can carry out exchanges data and processing with form and the upper control system of wireless telecommunications.

Claims (7)

1. solar energy header box, it comprises: exempt from unpack formula header box housing (1), self-power supply device (4), it is characterized in that: also comprise data acquisition processing device (6).
2. solar energy header box according to claim 1 is characterized in that at header box housing (1) connection-peg (2) being housed; The plug annex (3) corresponding with connection-peg (2) in header box, also be equipped with, described connection-peg (2) configurable can with header box in power cable be connected with communication cable, plug annex (3) is configured to and can be connected with external cable.
3. solar energy header box according to claim 1 and 2, it is characterized in that described self-power supply device (4) is configurable can provide working power to the internal control circuit of header box.
4. solar energy header box according to claim 3, it is characterized in that in described self-power supply device (4), being provided with can auto charge and discharge battery (5), described battery (5) is configured to when being in night or illumination deficiency and causes the electric energy of photovoltaic battery panel output can not satisfy in the situation of header box use, and this battery (5) can provide electric energy to header box.
5. according to claim 1 and 2 or 4 described solar energy header boxs, it is characterized in that described data acquisition processing device (6) in the header box can adopt supports at least a communication format to carry out the communication between device, and described data acquisition processing device (6) is configured to directly to gather operational factor and the environmental parameter of each loop in the header box and each device, and these parameters are processed and the communication modes of external control circuit is carried out adaptive communications.
6. solar energy header box according to claim 5, it is characterized in that being provided with WEB communication module (7) in the described data acquisition processing device (6) of header box, this block configuration is for realizing the function at any time running status of header box is monitored by the Internet.
7. solar energy header box according to claim 5, it is characterized in that in the described data acquisition processing device (6) of header box, being provided with radio receiving transmitting module (8), this block configuration is used this module for passing through, and header box can carry out exchanges data and processing with the form of wireless telecommunications and upper control system.
CN2011102648994A 2011-09-08 2011-09-08 Solar collector box Pending CN103001536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102648994A CN103001536A (en) 2011-09-08 2011-09-08 Solar collector box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102648994A CN103001536A (en) 2011-09-08 2011-09-08 Solar collector box

Publications (1)

Publication Number Publication Date
CN103001536A true CN103001536A (en) 2013-03-27

Family

ID=47929767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102648994A Pending CN103001536A (en) 2011-09-08 2011-09-08 Solar collector box

Country Status (1)

Country Link
CN (1) CN103001536A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104796082A (en) * 2015-04-22 2015-07-22 中国科学院广州能源研究所 System and method for diagnosing faults of photovoltaic power generation systems in online manner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08256434A (en) * 1995-03-17 1996-10-01 Kansai Electric Power Co Inc:The Solar power generation system
CN201430550Y (en) * 2009-07-10 2010-03-24 北京意科通信技术有限责任公司 Solar energy current converging equipment
CN201467019U (en) * 2009-07-01 2010-05-12 天津市津能电池科技有限公司 Fast insertion type waterproof array header box
CN201918929U (en) * 2010-12-31 2011-08-03 浙江埃菲生能源科技有限公司 Collector-shoe gear with intelligent detection function
CN201947202U (en) * 2010-11-30 2011-08-24 中兴通讯股份有限公司 Front maintaining device for a solar controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08256434A (en) * 1995-03-17 1996-10-01 Kansai Electric Power Co Inc:The Solar power generation system
CN201467019U (en) * 2009-07-01 2010-05-12 天津市津能电池科技有限公司 Fast insertion type waterproof array header box
CN201430550Y (en) * 2009-07-10 2010-03-24 北京意科通信技术有限责任公司 Solar energy current converging equipment
CN201947202U (en) * 2010-11-30 2011-08-24 中兴通讯股份有限公司 Front maintaining device for a solar controller
CN201918929U (en) * 2010-12-31 2011-08-03 浙江埃菲生能源科技有限公司 Collector-shoe gear with intelligent detection function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104796082A (en) * 2015-04-22 2015-07-22 中国科学院广州能源研究所 System and method for diagnosing faults of photovoltaic power generation systems in online manner

Similar Documents

Publication Publication Date Title
Yu et al. Communication systems for grid integration of renewable energy resources
CN103703645A (en) Control system for photovoltaic power plant
CN204168218U (en) For the group string inversion transformation pattern generating the complete sets of equipment of photovoltaic distributed power generation
KR101409774B1 (en) Monitoring apparatus of individual solar cell panel for photovoltaics facility monitoring system
KR101420644B1 (en) Wired/wireless integrated junction box for photovoltaics facility monitoring system
CN103545926B (en) A kind of distributed power source grid connection interface device
CN103545924A (en) Secondary equipment state online monitoring method
CN203707794U (en) Solar energy household integrated grid-connected intelligent power generation system
JP6429691B2 (en) Solar power generation system and power conditioner
CN103840552A (en) Power distribution room monitoring method and system
CN207471129U (en) Natural gas monitoring system
CN106537158A (en) Installation device, system and method for controlling voltage networks
CN104078995A (en) Novel intelligent photovoltaic power generation system
CN103001536A (en) Solar collector box
CN203967762U (en) A kind of novel intelligent photovoltaic generating system
CN204761158U (en) Case of supporting photovoltaic power's electric energy quality on -line monitoring becomes measurement and control device
KR20080027471A (en) Distribution panel for photovoltaic power generation plant
CN202261091U (en) Solar header box
KR101849527B1 (en) Remote monitoring system and the remote control method for photovoltaic power plant
CN103795141A (en) DC reclosing switch
CN203537070U (en) Distributed power supply grid connection interface device
CN105207613B (en) A kind of solar energy POE with intelligent network management powers single devices
CN104022519A (en) Centralized control pulse type voltage reactive automatic control system and method for thermal power plant
KR20150007138A (en) Apparatus for charging batteries in grid-connected photovoltaics system
JP5828108B2 (en) Information notification system, communication device and notification device used in the information notification system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C05 Deemed withdrawal (patent law before 1993)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130327