CN105743418A - Photovoltaic power generation system - Google Patents

Photovoltaic power generation system Download PDF

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Publication number
CN105743418A
CN105743418A CN201610171904.XA CN201610171904A CN105743418A CN 105743418 A CN105743418 A CN 105743418A CN 201610171904 A CN201610171904 A CN 201610171904A CN 105743418 A CN105743418 A CN 105743418A
Authority
CN
China
Prior art keywords
outfan
input
electrically connected
input end
solar cell
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
CN201610171904.XA
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Chinese (zh)
Inventor
张望
杨松林
毛建平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jianzhong Energy Technology Co Ltd
Original Assignee
Jiangsu Jianzhong Energy Technology Co Ltd
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 Jiangsu Jianzhong Energy Technology Co Ltd filed Critical Jiangsu Jianzhong Energy Technology Co Ltd
Priority to CN201610171904.XA priority Critical patent/CN105743418A/en
Publication of CN105743418A publication Critical patent/CN105743418A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • 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 discloses a photovoltaic power generation system. The photovoltaic power generation system comprises a solar cell array, wherein the solar cell array comprises a solar cell panel and a position adjustment apparatus, wherein the output end of the solar cell panel is electrically connected with the input end of a charging-discharging controller; the output end of the charging-discharging controller is electrically connected with the input end of an inverter; the output end of the inverter is electrically connected with the input end of an alternating-current power distribution cabinet; and the output end of the alternating-current power distribution cabinet is electrically connected with the input end of alternating-current electric equipment. According to the photovoltaic power generation system, a central processing unit is adopted, so that the photovoltaic power generation can be intelligently controlled; the weather information of the location of the equipment can be collected through an intelligent weather detection module, so that equipment damage caused by severe weather can be avoided; the position adjustment apparatus is erected for the solar cell panel, so that the perpendicular angle between the solar cell panel and sunshine can be ensured, and the maximum utilization effect on solar energy can be realized consequently.

Description

A kind of photovoltaic generating system
Technical field
The present invention relates to eco-friendly power source field of electrical equipment, be specially a kind of photovoltaic generating system.
Background technology
It is utilize photovoltaic effect that photoelectric direct connects conversion regime which, and solar radiant energy is directly changed into electric energy, and the basic device of opto-electronic conversion is exactly solaode.Solaode is a kind of device that solar energy is converted into electric energy due to photovoltaic effect, is a semiconductor photo diode, and when on solar irradiation to photodiode, photodiode will become the luminous energy of the sun into electric energy, produces electric current.When many serial battery or be together in parallel and just can become the solar cell array having relatively larger output, it is known that, when battery array is by sun vertical irradiation, reaching maximum utilizing status, but the earth is to have autobiography and revolution, solar cell array is extremely difficult to the angle vertical with sunlight, and it is mostly accurate not by artificial calibration, for this, it is proposed that a kind of photovoltaic generating system, to solve problem set forth above.
Summary of the invention
It is an object of the invention to provide a kind of photovoltaic generating system, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object,The present invention provides following technical scheme: a kind of photovoltaic generating system,Including solar cell array,Described solar cell array includes solar panel and apparatus for adjusting position,The outfan of described solar panel is electrically connected with the input of charging-discharging controller,The outfan of described charging-discharging controller is electrically connected with the input of inverter,The outfan of described inverter is electrically connected with the input of AC power distribution cabinet/AC distribution panel,The outfan of described AC power distribution cabinet/AC distribution panel is electrically connected with the input of AC electric equipment,The outfan of described charging-discharging controller respectively with the input of central controller、The input of accumulator battery and the outfan of DC power distribution cabinet are electrically connected,The outfan of described DC power distribution cabinet is electrically connected with the input of direct-flow electricity utilization apparatus,The input of described central controller is connected with the output end signal of intelligence weather detection module,Described central controller includes solar tracking and controls system、Data transmission module and Data Comparison module,The described intelligence outfan of weather detection module is connected with the input end signal of data transmission module,The outfan of described data transmission module is connected with the input end signal of Data Comparison module,The described outfan of Data Comparison module is connected with the input end signal of contactor,Described solar tracking controls the outfan of system and is connected with the input end signal of apparatus for adjusting position,Described solar panel is provided with horizon sensor and GPS locating module,The input end signal that the outfan of described horizon sensor and the outfan of GPS locating module all control system with solar tracking is connected.
Preferably, described intelligence weather detection module is made up of temperature sensor, humidity sensor, optical sensor and baroceptor.
Preferably, described central processing unit is single-chip microcomputer or arm processor.
Compared with prior art, the invention has the beneficial effects as follows: this photovoltaic generating system, adopt the method adding central processing unit, being become by photovoltaic generation can Based Intelligent Control, and by the Weather information of intelligence weather detection module collecting device Location, in order to avoid the device damage caused under vile weather, and by regulating device to solar panel decorating position, guarantee the vertical angle of solar panel and sunlight, make solar energy reach maximum utilizing status.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1 solar cell array, 11 solar panels, 111 horizon sensors, 112GPS locating module, 12 apparatus for adjusting position, 2 charging-discharging controllers, 3 inverters, 4 AC power distribution cabinet/AC distribution panels, 41 AC electric equipments, 5 central controllers, 51 solar trackings control system, 52 data transmission modules, 53 Data Comparison modules, 6 accumulator batteries, 7 DC power distribution cabinets, 71 direct-flow electricity utilization apparatus, 8 intelligence weather detection module, 9 contactors.
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 clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1,The present invention provides a kind of technical scheme: a kind of photovoltaic generating system,Including solar cell array 1,Described solar cell array 1 includes solar panel 11 and apparatus for adjusting position 12,The outfan of described solar panel 11 is electrically connected with the input of charging-discharging controller 2,The outfan of described charging-discharging controller 2 is electrically connected with the input of inverter 3,The outfan of described inverter 3 is electrically connected with the input of AC power distribution cabinet/AC distribution panel 4,The outfan of described AC power distribution cabinet/AC distribution panel 4 is electrically connected with the input of AC electric equipment 41,The outfan of described charging-discharging controller 2 respectively with the input of central controller 5、The input of accumulator battery 6 and the outfan of DC power distribution cabinet 7 are electrically connected,The outfan of described DC power distribution cabinet 7 is electrically connected with the input of direct-flow electricity utilization apparatus 71,The input of described central controller 5 is connected with the output end signal of intelligence weather detection module 8,Described central controller 5 includes solar tracking and controls system 51、Data transmission module 52 and Data Comparison module 53,The described intelligence outfan of weather detection module 8 is connected with the input end signal of data transmission module 52,The outfan of described data transmission module 52 is connected with the input end signal of Data Comparison module 53,The outfan of described Data Comparison module 53 is connected with the input end signal of contactor 9,Described solar tracking controls the outfan of system 51 and is connected with the input end signal of apparatus for adjusting position 12,Described solar panel 11 is provided with horizon sensor 111 and GPS locating module 112,The input end signal that the outfan of described horizon sensor 111 and the outfan of GPS locating module 112 all control system 51 with solar tracking is connected,Described intelligence weather detection module 8 is by temperature sensor、Humidity sensor、Optical sensor and baroceptor composition,Described central processing unit 5 is single-chip microcomputer or arm processor.
Operation principle: solar energy carries out energy conversion by solar panel 11, stored by accumulator battery 6 through charging-discharging controller 2, direct-flow electricity utilization apparatus 71 is delivered the power to by DC power distribution cabinet 7, electric energy is transferred to alternating current by inverter 3, and arrive AC electric equipment 41 by AC power distribution cabinet/AC distribution panel 4, the collection of Weather information is carried out by intelligence weather detection module 8, and control whether equipment works by contactor 9, and by horizon sensor 111 and GPS locating module 112, the geographical position residing for solar panel 11 and horizontal level are collected, and control system 51 to apparatus for adjusting position by solar tracking, making solar panel 11 and sun angle is 90 °.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.

Claims (3)

  1. null1. a photovoltaic generating system,Including solar cell array (1),It is characterized in that: described solar cell array (1) includes solar panel (11) and apparatus for adjusting position (12),The input of the outfan of described solar panel (11) and charging-discharging controller (2) is electrically connected,The input of the outfan of described charging-discharging controller (2) and inverter (3) is electrically connected,The input of the outfan of described inverter (3) and AC power distribution cabinet/AC distribution panel (4) is electrically connected,The input of the outfan of described AC power distribution cabinet/AC distribution panel (4) and AC electric equipment (41) is electrically connected,The outfan of described charging-discharging controller (2) respectively with the input of central controller (5)、The input of accumulator battery (6) and the outfan of DC power distribution cabinet (7) are electrically connected,The input of the outfan of described DC power distribution cabinet (7) and direct-flow electricity utilization apparatus (71) is electrically connected,The input of described central controller (5) is connected with the output end signal of intelligence weather detection module (8),Described central controller (5) includes solar tracking and controls system (51)、Data transmission module (52) and Data Comparison module (53),The outfan of described intelligence weather detection module (8) is connected with the input end signal of data transmission module (52),The outfan of described data transmission module (52) is connected with the input end signal of Data Comparison module (53),The outfan of described Data Comparison module (53) is connected with the input end signal of contactor (9),Described solar tracking controls the outfan of system (51) and is connected with the input end signal of apparatus for adjusting position (12),Described solar panel (11) is provided with horizon sensor (111) and GPS locating module (112),The input end signal that the outfan of described horizon sensor (111) and the outfan of GPS locating module (112) all control system (51) with solar tracking is connected.
  2. 2. a kind of photovoltaic generating system according to claim 1, it is characterised in that: described intelligence weather detection module (8) is made up of temperature sensor, humidity sensor, optical sensor and baroceptor.
  3. 3. a kind of photovoltaic generating system according to claim 1, it is characterised in that: described central processing unit (5) is single-chip microcomputer or arm processor.
CN201610171904.XA 2016-03-24 2016-03-24 Photovoltaic power generation system Pending CN105743418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610171904.XA CN105743418A (en) 2016-03-24 2016-03-24 Photovoltaic power generation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610171904.XA CN105743418A (en) 2016-03-24 2016-03-24 Photovoltaic power generation system

Publications (1)

Publication Number Publication Date
CN105743418A true CN105743418A (en) 2016-07-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992749A (en) * 2017-06-08 2017-07-28 合肥华盖光伏科技有限公司 A kind of solar photovoltaic control system
CN107465386A (en) * 2017-09-06 2017-12-12 合肥凌山新能源科技有限公司 A kind of distributed photovoltaic power generation system based on photoconductive effect

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101728976A (en) * 2008-10-30 2010-06-09 威海人合机电工程有限公司 Photovoltaic power generating device
CN102155358A (en) * 2010-12-30 2011-08-17 张文迅 Light-gathering wind and light complementary power station with automatic sun tracking function and maximum power point tracking function
CN202565198U (en) * 2012-01-12 2012-11-28 中电电气(南京)太阳能研究院有限公司 Building integrated photovoltaics monitoring system
US8345454B1 (en) * 2009-11-21 2013-01-01 The Boeing Company Architecture and control method for dynamically conditioning multiple DC sources to driven an AC load
CN203054609U (en) * 2012-12-07 2013-07-10 杭州帷盛太阳能科技有限公司 Control system of double-shaft solar tracking device
CN103809606A (en) * 2012-11-13 2014-05-21 西安中科麦特电子技术设备有限公司 Novel double-axis type sun tracking system control circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101728976A (en) * 2008-10-30 2010-06-09 威海人合机电工程有限公司 Photovoltaic power generating device
US8345454B1 (en) * 2009-11-21 2013-01-01 The Boeing Company Architecture and control method for dynamically conditioning multiple DC sources to driven an AC load
CN102155358A (en) * 2010-12-30 2011-08-17 张文迅 Light-gathering wind and light complementary power station with automatic sun tracking function and maximum power point tracking function
CN202565198U (en) * 2012-01-12 2012-11-28 中电电气(南京)太阳能研究院有限公司 Building integrated photovoltaics monitoring system
CN103809606A (en) * 2012-11-13 2014-05-21 西安中科麦特电子技术设备有限公司 Novel double-axis type sun tracking system control circuit
CN203054609U (en) * 2012-12-07 2013-07-10 杭州帷盛太阳能科技有限公司 Control system of double-shaft solar tracking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992749A (en) * 2017-06-08 2017-07-28 合肥华盖光伏科技有限公司 A kind of solar photovoltaic control system
CN107465386A (en) * 2017-09-06 2017-12-12 合肥凌山新能源科技有限公司 A kind of distributed photovoltaic power generation system based on photoconductive effect

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Application publication date: 20160706

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