CN201113476Y - Distributed wind and solar hybrid power generation system - Google Patents

Distributed wind and solar hybrid power generation system Download PDF

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CN201113476Y
CN201113476Y CNU2007200551122U CN200720055112U CN201113476Y CN 201113476 Y CN201113476 Y CN 201113476Y CN U2007200551122 U CNU2007200551122 U CN U2007200551122U CN 200720055112 U CN200720055112 U CN 200720055112U CN 201113476 Y CN201113476 Y CN 201113476Y
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power generation
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徐剑雄
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    • 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
    • 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
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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Abstract

本实用新型公开了一种分散式风光互补发电系统，包括至少两个风光互补发电装置及与各风光互补发电装置电性连接的储能电池，风光互补发电装置包括风力发电机、太阳能电池板及支撑架，风力发电机和太阳能电池板均安装于支撑架上，风力发电机和太阳能电池板电性连接；风力发电机和太阳能电池板将电能经导线输入给储能电池充电和存储。本实用新型和现有技术相比，由于采用多个由风力发电机和太阳能电池板所组成的风光互补发电装置，且同时对一储能电池进行充电和存储，这样使得发电量不受外界自然因素影响，且能在部分风光互补发电装置发生故障或停止工作的情况下，仍能有效保证市政设施的供电需求，且能有富余的电量被蓄能电池存贮，以备急用。

The utility model discloses a decentralized wind-solar hybrid power generation system, which comprises at least two wind-solar hybrid power generation devices and energy storage batteries electrically connected to each wind-solar hybrid power generation device. The support frame, the wind generator and the solar panel are installed on the support frame, and the wind generator and the solar panel are electrically connected; the wind generator and the solar panel input electric energy to the energy storage battery for charging and storage through wires. Compared with the prior art, the utility model adopts a plurality of wind-solar hybrid power generation devices composed of wind generators and solar panels, and charges and stores an energy storage battery at the same time, so that the power generation is not affected by the natural environment of the outside world. Influenced by various factors, it can still effectively guarantee the power supply demand of municipal facilities when some wind-solar hybrid power generation devices fail or stop working, and the surplus power can be stored by energy storage batteries for emergency use.

Description

分散式风光互补发电系统 Distributed wind and solar hybrid power generation system

技术领域 technical field

本实用新型涉及一种为市政设施提供电源的发电系统，尤其涉及一种利用风能和太阳能发电的分散式风光互补发电系统。The utility model relates to a power generation system for providing power for municipal facilities, in particular to a decentralized wind-solar complementary power generation system utilizing wind energy and solar energy to generate electricity.

背景技术 Background technique

目前为市政设施提供电源的风光互补发电系统大都是将一个风力发电机和一个太阳能电池板所组成的风光互补发电装置连接于一蓄能电池上，由蓄能电池提供给市政设施的路灯、广播等工作电源，这种只有单一的一个风力发电机和一个太阳能电池板给蓄能电池充电和存储的风光互补发电系统存在以下几点缺点：At present, most of the wind-solar hybrid power generation systems that provide power for municipal facilities connect a wind-driven generator and a solar panel to an energy storage battery, and the energy storage battery provides street lights and broadcasting systems for municipal facilities. Waiting for working power, this kind of wind-solar hybrid power generation system that only has a single wind turbine and a solar panel to charge and store the energy storage battery has the following disadvantages:

1.这种单一的风光互补发电装置所产生的电量受外界的风向和太阳的照射强度影响太大，从而影响蓄能电池给市政设施提供电源的稳定性；1. The power generated by this single wind-solar hybrid power generation device is greatly affected by the wind direction of the outside world and the intensity of the sun's irradiation, which affects the stability of the power supply provided by the energy storage battery to municipal facilities;

2.当这种单一的风光互补发电装置发生故障的时候，将使得与其连接的市政设施瘫痪或不能正常工作；2. When this single wind-solar hybrid power generation device fails, the municipal facilities connected to it will be paralyzed or unable to work normally;

3.这种单一的风光互补发电装置所产生的电量极其有限，很难有富余的电量供蓄能电池存储，以备急用；3. The power generated by this single wind-solar hybrid power generation device is extremely limited, and it is difficult to have surplus power for energy storage batteries for emergency use;

因此，急需一种发电量不受外界自然因素影响，且能在部分风光互补发电装置发生故障或停止工作的情况下，仍能有效保证市政设施的供电需求的分散式风光互补发电系统。Therefore, there is an urgent need for a decentralized wind-solar hybrid power generation system that is not affected by external natural factors and can effectively guarantee the power supply demand of municipal facilities when some wind-solar hybrid power generation devices fail or stop working.

实用新型内容Utility model content

本实用新型的目的是提供一种发电量不受外界自然因素影响，且能在部分风光互补发电装置发生故障或停止工作的情况下，仍能有效保证市政设施的供电需求的分散式风光互补发电系统。The purpose of this utility model is to provide a distributed wind-solar hybrid power generation that is not affected by external natural factors and can still effectively guarantee the power supply demand of municipal facilities when some wind-solar hybrid power generation devices fail or stop working. system.

为实现上述目的，本实用新型的技术方案为：提供一种分散式风光互补发电系统，包括至少两个风光互补发电装置及与各风光互补发电装置电性连接的储能电池，所述风光互补发电装置包括风力发电机、太阳能电池板及支撑架，所述风力发电机和太阳能电池板均安装于支撑架上，所述风力发电机和太阳能电池板电性连接；所述风光互补发电装置中的风力发电机和太阳能电池板将电能经导线输入给储能电池充电和存储。In order to achieve the above purpose, the technical solution of the utility model is to provide a decentralized wind-wind hybrid power generation system, including at least two wind-wind hybrid power generation devices and energy storage batteries electrically connected to each wind-solar hybrid power generation device. The power generation device includes a wind generator, a solar panel and a support frame, and the wind generator and the solar panel are installed on the support frame, and the wind generator and the solar panel are electrically connected; The wind turbines and solar panels input electrical energy to the energy storage battery through wires to charge and store.

本实用新型和现有技术相比，由于采用多个安装于支撑架上的风力发电机和太阳能电池板所组成的风光互补发电装置，且同时对一储能电池进行充电存储，这样使得发电量不受外界自然因素影响，且能在部分风光互补发电装置发生故障或停止工作的情况下，仍能有效保证市政设施的供电需求，且能有富余的电量被蓄能电池存贮，以备急用。Compared with the prior art, the utility model adopts a wind-solar hybrid power generation device composed of a plurality of wind power generators and solar panels installed on the support frame, and simultaneously charges and stores an energy storage battery, so that the power generation It is not affected by external natural factors, and it can still effectively guarantee the power supply demand of municipal facilities when some wind-solar hybrid power generation devices fail or stop working, and the surplus power can be stored by energy storage batteries for emergency use .

附图说明 Description of drawings

图1为本实用新型分散式风光互补发电系统的电路原理图。Fig. 1 is a schematic circuit diagram of the distributed wind-solar hybrid power generation system of the present invention.

图2为本实用新型分散式风光互补发电系统的风光互补发电装置结构示意图。Fig. 2 is a structural schematic diagram of a wind-solar hybrid power generation device of the distributed wind-solar hybrid power generation system of the present invention.

图3为本实用新型分散式风光互补发电系统的框架布局图。Fig. 3 is a frame layout diagram of the distributed wind-solar hybrid power generation system of the present invention.

具体实施方式 Detailed ways

如图1所示，本实用新型分散式风光互补发电系统的工作原理为：多个风光互补发电装置同时将产生的电能输入给储能电池充电和存储，上述储能电池再将所存储的电能提供给负载使用。如图2所示，上述每一风光互补发电装置1包括风力发电机10、太阳能电池板11及支撑架12，所述风力发电机10和太阳能电池板11均安装于支撑架12上，所述风力发电机10和太阳能电池板11电性连接；As shown in Figure 1, the working principle of the distributed wind-solar hybrid power generation system of the present invention is as follows: multiple wind-solar hybrid power generation devices simultaneously input the generated electric energy to the energy storage battery for charging and storage, and the above-mentioned energy storage battery then converts the stored electric energy available for the load. As shown in FIG. 2 , each of the above wind-solar hybrid power generation devices 1 includes a wind generator 10, a solar panel 11, and a support frame 12, and the wind generator 10 and the solar panel 11 are installed on the support frame 12. The wind power generator 10 is electrically connected to the solar panel 11;

如图3所示，本实用新型分散式风光互补发电系统的一实施例中，三个风光互补发电装置1相互并联连接于储能电池2上，所述风光互补发电装置1中的风力发电机10和太阳能电池板11经导线连接于储能电池2的输入端20上，使得风力发电机10和太阳能电池板11将所产生的电能对储能电池2进行充电和存储，这样储能电池2再通过输出端21与负载的市政设施相电性连接，提供给供市政设施工作用的电能。As shown in Figure 3, in one embodiment of the distributed wind-solar hybrid power generation system of the present invention, three wind-solar hybrid power generation devices 1 are connected in parallel to the energy storage battery 2, and the wind-driven generators in the wind-solar hybrid power generation device 1 10 and the solar panel 11 are connected to the input terminal 20 of the energy storage battery 2 through wires, so that the wind power generator 10 and the solar panel 11 charge and store the generated electric energy to the energy storage battery 2, so that the energy storage battery 2 It is then electrically connected to the municipal facilities of the load through the output terminal 21 to provide electric energy for the municipal facilities to work.

较佳者，如图3所示，所述风光互补发电装置1的朝向不同，即各太阳能电池板11的朝向互呈一定角度，各风力发电机10的朝向也互呈一定角度，这样使得在风向和太阳位置发生变化的时候，整个风光互补发电装置1所产生的电能就可以保持在一个稳定的范围内，不会有较大起伏，从而保证了蓄能电池2输出电能的稳定性。Preferably, as shown in FIG. 3 , the orientations of the wind-solar hybrid power generation device 1 are different, that is, the orientations of the solar panels 11 are at a certain angle to each other, and the orientations of the wind generators 10 are also at a certain angle to each other, so that in the When the wind direction and the position of the sun change, the electric energy generated by the entire wind-solar hybrid power generation device 1 can be kept within a stable range without large fluctuations, thereby ensuring the stability of the output electric energy of the energy storage battery 2 .

本实用新型分散式风光互补发电系统由于采用多个同时包含风力发电机10和太阳能电池板11所组成的风光互补发电装置1，且同时对一储能电池2进行充电和存储，这样使得本实用新型的发电量不受外界自然因素影响，且能在部分风光互补发电装置1出现故障或停止工作的情况下，仍能有效的保证市政设施的供电需求，且能有富余的电量被蓄能电池2存贮，以备急用。The utility model distributed wind-solar hybrid power generation system adopts multiple wind-solar hybrid power generation devices 1 composed of wind generators 10 and solar panels 11, and charges and stores an energy storage battery 2 at the same time, which makes the utility model The new type of power generation is not affected by external natural factors, and it can still effectively guarantee the power supply demand of municipal facilities when some wind-solar hybrid power generation devices 1 fail or stop working, and the surplus power can be used by the energy storage battery 2 Store for emergency use.

以上所揭露的仅为本实用新型的优选实施例而已，当然不能以此来限定本实用新型之权利范围，因此依本实用新型申请专利范围所作的等同变化，仍属本实用新型所涵盖的范围。What is disclosed above is only the preferred embodiment of the present utility model, and of course the scope of rights of the present utility model cannot be limited with this. Therefore, the equivalent changes made according to the patent scope of the utility model still belong to the scope covered by the utility model .

Claims (4)

1.一种分散式风光互补发电系统，其特征在于，包括：1. A decentralized wind-solar hybrid power generation system, characterized in that it comprises: 至少两个风光互补发电装置，每一风光互补发电装置包括风力发电机、太阳能电池板及支撑架，所述风力发电机和太阳能电池板均安装于支撑架上，所述风力发电机和太阳能电池板电性连接；At least two wind-solar hybrid power generation devices, each wind-power hybrid power generation device includes a wind generator, a solar panel and a support frame, and the wind generator and the solar panel are installed on the support frame, and the wind generator and the solar cell Board electrical connection; 与上述所有风光互补发电装置电性连接的储能电池；所述风光互补发电装置中的风力发电机和太阳能电池板将电能经导线输入给储能电池充电和存储。The energy storage battery electrically connected to all the above-mentioned wind-solar hybrid power generation devices; the wind generator and solar panel in the wind-solar hybrid power generation device input electric energy to the energy storage battery through wires for charging and storage. 2.如权利要求1所述的分散式风光互补发电系统，其特征在于，所述风光互补发电装置相互并联连接于储能电池上。2. The distributed wind-solar hybrid power generation system according to claim 1, wherein the wind-solar hybrid power generation devices are connected in parallel to the energy storage battery. 3.如权利要求1所述的分散式风光互补发电系统，其特征在于，所述各风光互补发电装置的太阳能电池板的朝向互呈一定角度。3 . The decentralized wind-solar hybrid power generation system according to claim 1 , wherein the directions of the solar panels of the wind-solar hybrid power generation devices are at a certain angle to each other. 4 . 4.如权利要求1所述的分散式风光互补发电系统，其特征在于，所述各风光互补发电装置的风力发电机的朝向互呈一定角度。4 . The decentralized wind-solar hybrid power generation system according to claim 1 , wherein the orientations of the wind generators of each wind-solar hybrid power generation device are at a certain angle to each other.
CNU2007200551122U 2007-08-02 2007-08-02 Distributed wind and solar hybrid power generation system Expired - Fee Related CN201113476Y (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011063582A1 (en) * 2009-11-27 2011-06-03 包头市汇全稀土实业（集团）有限公司 Grid-connected power generating system of solar energy and wind power plant
CN106438200A (en) * 2016-12-06 2017-02-22 内蒙古工业大学 Solar energy and wind energy comprehensive power generation system
CN107578108A (en) * 2017-08-30 2018-01-12 合肥敏喆信息科技有限公司 A kind of outdoor hybrid wind-solar energy device discrete type management system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011063582A1 (en) * 2009-11-27 2011-06-03 包头市汇全稀土实业（集团）有限公司 Grid-connected power generating system of solar energy and wind power plant
CN106438200A (en) * 2016-12-06 2017-02-22 内蒙古工业大学 Solar energy and wind energy comprehensive power generation system
CN107578108A (en) * 2017-08-30 2018-01-12 合肥敏喆信息科技有限公司 A kind of outdoor hybrid wind-solar energy device discrete type management system and method

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