CN110380671A - A kind of self-power supply device applying to flat single-shaft tracking system - Google Patents

A kind of self-power supply device applying to flat single-shaft tracking system Download PDF

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Publication number
CN110380671A
CN110380671A CN201910687945.8A CN201910687945A CN110380671A CN 110380671 A CN110380671 A CN 110380671A CN 201910687945 A CN201910687945 A CN 201910687945A CN 110380671 A CN110380671 A CN 110380671A
Authority
CN
China
Prior art keywords
flat
solar panel
power supply
photovoltaic module
self
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
CN201910687945.8A
Other languages
Chinese (zh)
Inventor
贺佳佳
孟祥飞
侯少攀
樊华龙
海建平
陈杰
张�杰
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.)
Huanghe Water Electric Light Volt Industrial Technology Co Ltd
Qinghai Huanghe Hydropower Development Co Ltd
State Power Investment Corp Ltd Huanghe Hydropower Development Co Ltd
Photovoltaic Industry Technology Branch of Qinghai Huanghe Hydropower Development Co Ltd
Original Assignee
Huanghe Water Electric Light Volt Industrial Technology Co Ltd
Qinghai Huanghe Hydropower Development Co Ltd
State Power Investment Corp Ltd Huanghe Hydropower Development Co Ltd
Photovoltaic Industry Technology Branch of Qinghai Huanghe Hydropower Development 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 Huanghe Water Electric Light Volt Industrial Technology Co Ltd, Qinghai Huanghe Hydropower Development Co Ltd, State Power Investment Corp Ltd Huanghe Hydropower Development Co Ltd, Photovoltaic Industry Technology Branch of Qinghai Huanghe Hydropower Development Co Ltd filed Critical Huanghe Water Electric Light Volt Industrial Technology Co Ltd
Priority to CN201910687945.8A priority Critical patent/CN110380671A/en
Publication of CN110380671A publication Critical patent/CN110380671A/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
    • 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 present invention discloses a kind of self-power supply device for applying to flat single-shaft tracking system, it is characterized in that, including the multiple photovoltaic modulies being fixed on flat single shaft and one piece for the solar panel to flat uniaxial power supply, photovoltaic module and solar panel are arranged successively along flat single shaft, photovoltaic module and solar panel are perpendicular to of same size on flat uniaxial direction, photovoltaic module is horizontally disposed, solar panel is center axis horizontal by setting angle using the width, which is to install the sunshine-duration longest angle of location solar panel.The present invention uses the power supply solar panel isometric with photovoltaic module, it is parallel to photovoltaic module installation, and increases the irradiation that winter power supply solar panel receives at certain fixed angle in horizontal plane, it realizes flat single-shaft tracking system self-powered, makes flat single-shaft tracking system reliability service.The present invention take up space it is small, save bracket cost.

Description

A kind of self-power supply device applying to flat single-shaft tracking system
Technical field
The present invention relates to a kind of self-power supply devices for applying to flat single-shaft tracking system, belong to solar battery technology neck Domain.
Background technique
With the continuous dilatation of China's photovoltaic plant installation amount, the continuous promotion of photovoltaic technology, the ground photovoltaic created at present In power station, the accounting of flat single axis configuration double-side assembly system is increasing, mainly due to flat single axis configuration double-side assembly system Power generation gain it is considerable, and flat single-shaft tracking system failure rate is lower, and cost is also constantly declining.Since 2018, how The gene-ration revenue for effectively improving photovoltaic plant further decreases the core that photovoltaic power generation degree electricity cost has become theCourse of PV Industry Problem.Far from meeting the requirements, the construction and design of photo-voltaic power generation station enter the extensive style design method of past photovoltaic plant The new era finely considered.The self-power supply device of flat single-shaft tracking system is necessary, obviates and is connected to tracker generator Supply lines, reduce material and installation cost so that every tracker meets " plug and play ", also saving electric energy.
Existing self-power supply device is fixed on the solar panel of power supply system in parallel on the crossbeam for putting down single shaft, is inhaled It receives solar energy to be converted to electric energy and be stored in battery, be powered by battery to tracking system.This fixed form not only accounts for It is too big according to space, and influence the absorption of itself sunlight, when especially solar elevation is lower in winter, the irradiation that receives compared with Small, self-powered electric energy is reduced.Later period with the decaying of component, may influence whether the tracking of flat one-axis system.
Summary of the invention
The technical problems to be solved by the present invention are: how to the sun of the self-power supply device of existing flat single-shaft tracking system The fixed form of energy solar panel optimizes, and reduces its space occupied, and improve its self-powered ability.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of self-power supply device applying to flat single-shaft tracking system, which is characterized in that including being fixed on flat single shaft Multiple photovoltaic modulies and one piece of solar panel for powering to flat uniaxial (tracking system), photovoltaic module and solar-electricity Pond plate is arranged successively along flat single shaft, and photovoltaic module and solar panel are perpendicular to of same size, the light on flat uniaxial direction Component level setting is lied prostrate, solar panel is center axis horizontal by setting angle using the width, which is peace Fill the sunshine-duration longest angle of location solar panel.
The present invention carries out the fixed form of the solar panel of existing flat single-shaft tracking system self-power supply device excellent Change, a kind of self-power supply device for applying to flat single-shaft tracking system is provided, using isometric for electric solar energy with photovoltaic module Solar panel is parallel to photovoltaic module installation, and increases winter power supply solar panel at certain fixed angle in horizontal plane The irradiation received realizes flat single-shaft tracking system self-powered, makes flat single-shaft tracking system reliability service.
The present invention take up space it is small, save bracket cost;The power supply electric energy for improving self-power supply device, makes flat uniaxiality tracking system System is run reliably and with long-term.
Detailed description of the invention
Fig. 1 is the top view for the self-power supply device for applying to flat single-shaft tracking system that embodiment provides.
Specific embodiment
In order to make the present invention more obvious and understandable, hereby with preferred embodiment, and attached drawing is cooperated to be described in detail below.
Embodiment
As shown in Figure 1, being a kind of self-power supply device for applying to flat single-shaft tracking system provided in this embodiment comprising 4 photovoltaic modulies 2 and one piece of solar panel 3 for powering to flat single shaft 1 being fixed on flat uniaxial 1, photovoltaic module 2 It is arranged successively with solar panel 3 along flat uniaxial 1, solar panel 3 is mounted between intermediate two photovoltaic modulies 2.Light Component 2 and solar panel 3 are lied prostrate perpendicular to of same size on flat uniaxial 1 direction, the length of solar panel 3 is less than The width.Photovoltaic module 2 is horizontally disposed, and solar panel 3 is center axis horizontal by setting angle, θ using the width, should Setting angle, θ makes solar panel 3 in installation location sunshine-duration longest.

Claims (2)

1. a kind of self-power supply device for applying to flat single-shaft tracking system, which is characterized in that including being fixed on flat uniaxial (1) Multiple photovoltaic modulies (2) and one piece of solar panel (3) for powering to flat uniaxial (1), photovoltaic module (2) and solar energy Solar panel (3) is arranged successively along flat uniaxial (1), and photovoltaic module (2) and solar panel (3) are perpendicular to flat uniaxial (1) side Upward is of same size, and photovoltaic module (2) is horizontally disposed, solar panel (3) using the width as center axis horizontal by It is arranged angle (θ), which is to install the sunshine-duration longest angle of location solar panel (3).
2. applying to the self-power supply device of flat single-shaft tracking system as described in claim 1, which is characterized in that if the sun Energy solar panel (3) is being width perpendicular to the side on flat uniaxial (1) direction, then it is wide to be less than its for the length of solar panel (3) Degree.
CN201910687945.8A 2019-07-29 2019-07-29 A kind of self-power supply device applying to flat single-shaft tracking system Pending CN110380671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910687945.8A CN110380671A (en) 2019-07-29 2019-07-29 A kind of self-power supply device applying to flat single-shaft tracking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910687945.8A CN110380671A (en) 2019-07-29 2019-07-29 A kind of self-power supply device applying to flat single-shaft tracking system

Publications (1)

Publication Number Publication Date
CN110380671A true CN110380671A (en) 2019-10-25

Family

ID=68256554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910687945.8A Pending CN110380671A (en) 2019-07-29 2019-07-29 A kind of self-power supply device applying to flat single-shaft tracking system

Country Status (1)

Country Link
CN (1) CN110380671A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111342756A (en) * 2020-03-25 2020-06-26 贵州电网有限责任公司 Be applied to tracking formula photovoltaic board of energy internet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105471377A (en) * 2015-12-17 2016-04-06 王艳 Horizontal single axis sun-tracking support apparatus
CN207251546U (en) * 2017-10-17 2018-04-17 南京师范大学 A kind of tower type solar power generation autonomous type heliostat
JP2019047623A (en) * 2017-09-01 2019-03-22 Sfi株式会社 Photovoltaic power generation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105471377A (en) * 2015-12-17 2016-04-06 王艳 Horizontal single axis sun-tracking support apparatus
JP2019047623A (en) * 2017-09-01 2019-03-22 Sfi株式会社 Photovoltaic power generation method
CN207251546U (en) * 2017-10-17 2018-04-17 南京师范大学 A kind of tower type solar power generation autonomous type heliostat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111342756A (en) * 2020-03-25 2020-06-26 贵州电网有限责任公司 Be applied to tracking formula photovoltaic board of energy internet
CN111342756B (en) * 2020-03-25 2021-05-04 贵州电网有限责任公司 Be applied to tracking formula photovoltaic board of energy internet

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