CN102780240A - Hybrid electric storage device used for storing solar energy - Google Patents
Hybrid electric storage device used for storing solar energy Download PDFInfo
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- CN102780240A CN102780240A CN2011104258112A CN201110425811A CN102780240A CN 102780240 A CN102780240 A CN 102780240A CN 2011104258112 A CN2011104258112 A CN 2011104258112A CN 201110425811 A CN201110425811 A CN 201110425811A CN 102780240 A CN102780240 A CN 102780240A
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- super capacitor
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- solar energy
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Abstract
The invention discloses a hybrid electric storage device used for storing solar energy, which comprises a solar panel. The solar panel is connected with a maximum power tracking module which is connected with a control device and a charging switching module; the charging switching module is connected with a super capacitor bank and a storage battery which are connected in parallel; the super capacitor bank is connected with a DC/DC(Direct Current-Direct Current) power module; the DC/DC power module and the storage battery are connected with a discharging switching module; the discharging switching module and the charging switching module are connected with the control device; and the discharging switching module is connected in series with a load and the solar panel. The hybrid electric storage device adopts the super capacitor bank and the storage battery for hybrid energy storage, and the super capacitor bank and the storage battery form a solar energy storage device, so that the storage battery is protected, the service life of the storage battery is prolonged and the hybrid electric storage device reaches the purposes of making full use of the solar energy, saving energy and protecting the environment.
Description
Technical field
The present invention relates to a kind of solar energy power accumulating device, be specifically related to the device that a kind of super capacitor and storage battery mix stored energy source.
Background technology
At present to brown flasher, flashing light; Power consumptions such as removable traffic lights are not high, the widely used energy module of the equipment of long-time low-voltage power supply is a storage battery, and the accumulator cell charging and discharging number of times generally has only more than 500 time, and maintenance cost is high; Characteristics such as the low temperature charge-discharge characteristic is poor, and is fragile.
Super capacitor replaces storage battery to address this problem; Super capacitor has the big electric current fast charging and discharging characteristic of electric capacity between battery and common electric capacity, the energy storage characteristic of battery is also arranged simultaneously; And it is long to reuse the life-span, but super capacitor energy-storage does not have storage battery many.
Summary of the invention
The technical problem that the present invention will solve is that existing solar energy storage device maintenance cost is high, fragile, and long, the simple mixing electrical storage device that stores solar energy of maintenance of a kind of life-span is provided.
Technical scheme of the present invention realizes in the following manner: a kind of mixing electrical storage device that stores solar energy; Comprise solar panels, solar panels link to each other with the maximal power tracing module, and the maximal power tracing module links to each other with the charging handover module with control device; The charging handover module links to each other with super capacitor group, storage battery; The super capacitor group is parallelly connected with storage battery, and the super capacitor group links to each other with the DC/DC power module, and DC/DC power module, storage battery link to each other with the discharge handover module; Discharge handover module, charging handover module link to each other with control device, and the discharge handover module is connected with load, solar panels each other.
Said super capacitor group is five super capacitors of series connection each other.
The present invention utilizes super capacitor group and accumulator hybrid energy-storing, forms solar energy storage device through super capacitor and storage battery, has not only protected storage battery, prolongs the useful life of storage battery, can also make full use of solar energy, reaches the purpose of energy-conserving and environment-protective.
Description of drawings
Fig. 1 is a theory diagram of the present invention.
Fig. 2 is the circuit theory diagrams of maximal power tracing module.
Embodiment
As shown in Figure 1, a kind of mixing electrical storage device that stores solar energy comprises solar panels; Solar panels link to each other with the maximal power tracing module; It is characterized in that: the maximal power tracing module links to each other with the charging handover module with control device, and the charging handover module links to each other with super capacitor group, storage battery, and the super capacitor group is parallelly connected with storage battery; The super capacitor group links to each other with the DC/DC power module; DC/DC power module, storage battery link to each other with the discharge handover module, and discharge handover module, charging handover module link to each other with control device, and the discharge handover module is connected with load, solar panels each other.
Among the present invention, said super capacitor group is five super capacitors of series connection each other.
The course of work of the present invention is following: when solar panels have power output; Realize the maximum power output of solar energy through the maximal power tracing module; The power of output by the charging handover module preferentially to super capacitor group charging, after the super capacitor group is full of electricity again to charge in batteries.The charging priority rule is: the voltage that detects the super capacitor module when control device is higher than 13V (5 * 2.6V) time, to be stopped the charging of super capacitor group is begun charge in batteries.In order to prevent that the super capacitor group from overcharging, need to break off the charge circuit of super capacitor group this moment.The super capacitor group is lower than 7.5V (5 * 1.5V) if enter into the voltage that charged state need detect the super capacitor group once more in this case.During discharge by the discharge handover module preferentially through the super capacitor group to load discharge, cross when low when super capacitor group electric weight, the super capacitor group stops discharge, storage battery begins discharge.The discharge priority rule is: the voltage that detects the super capacitor module when control device is lower than 5V, and (5 * 1V) time, the super capacitor group stops load discharge, and storage battery begins discharge.This moment, the discharge loop of super capacitor group can break off.The super capacitor group will get into the voltage that discharge condition need detect super capacitor group two ends once more and be higher than 7.5V (5 * 1.5V).Because the change in voltage amplitude is bigger during the discharge of super capacitor group, it is lower that the DC/DC power module can be stabilized in the discharge voltage of super capacitor module fixing value and energy loss.
The super capacitor group of this device can change its joint number according to actual conditions, and its switched voltage that discharges and recharges in the control strategy also can correspondingly change so.
Claims (2)
1. mixing electrical storage device that stores solar energy; Comprise solar panels, solar panels link to each other with the maximal power tracing module, it is characterized in that: the maximal power tracing module links to each other with the charging handover module with control device; The charging handover module links to each other with super capacitor group, storage battery; The super capacitor group is parallelly connected with storage battery, and the super capacitor group links to each other with the DC/DC power module, and DC/DC power module, storage battery link to each other with the discharge handover module; Discharge handover module, charging handover module link to each other with control device, and the discharge handover module is connected with load, solar panels each other.
2. the mixing electrical storage device of storage solar energy according to claim 1 is characterized in that: said super capacitor group is five super capacitors of series connection each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104258112A CN102780240A (en) | 2011-12-19 | 2011-12-19 | Hybrid electric storage device used for storing solar energy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104258112A CN102780240A (en) | 2011-12-19 | 2011-12-19 | Hybrid electric storage device used for storing solar energy |
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| CN102780240A true CN102780240A (en) | 2012-11-14 |
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| CN2011104258112A Pending CN102780240A (en) | 2011-12-19 | 2011-12-19 | Hybrid electric storage device used for storing solar energy |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311994A (en) * | 2013-06-18 | 2013-09-18 | 深圳怡丰自动化科技有限公司 | Low-carbon parking device |
| CN103346570A (en) * | 2013-06-07 | 2013-10-09 | 上海驹电电气科技有限公司 | Solar photovoltaic power generation dynamic voltage compensator with energy storage function |
| CN105576683A (en) * | 2016-01-11 | 2016-05-11 | 北京北交新能科技有限公司 | Multi-energy source storage system for rail transit and energy allocation strategy |
| CN106482264A (en) * | 2016-11-25 | 2017-03-08 | 广东美的制冷设备有限公司 | A kind of solar airconditioning based on super capacitor and its control method |
| CN106532891A (en) * | 2017-01-11 | 2017-03-22 | 云南昆船智能装备有限公司 | Super-capacitor and storage battery hybrid energy storage and power supply and charging method |
| CN106602694A (en) * | 2017-01-06 | 2017-04-26 | 上海微小卫星工程中心 | Micro-nano satellite power system based on super capacitor |
| CN107059547A (en) * | 2017-03-23 | 2017-08-18 | 华北电力大学（保定） | A kind of intelligent bright light floor based on piezoelectricity and solar energy complementation energy supply |
| WO2017211074A1 (en) * | 2016-06-06 | 2017-12-14 | 西安华科光电有限公司 | Solar red dot sight |
| CN107914586A (en) * | 2017-11-24 | 2018-04-17 | 安徽安凯汽车股份有限公司 | A kind of automobile-used multi-source fills dynamical system more and multi-source fills automobile more |
| CN109494856A (en) * | 2018-10-23 | 2019-03-19 | 西安理工大学 | The mixing accumulation of energy power supply unit of solar tracking bracket |
| CN110571845A (en) * | 2019-07-31 | 2019-12-13 | 成都三六八建设工程有限公司 | Photovoltaic grid-connected power generation system |
| CN111711259A (en) * | 2020-07-06 | 2020-09-25 | 暨南大学 | Photovoltaic micro-energy collection system and hybrid energy storage automatic charging and discharging control method thereof |
| CN114362322A (en) * | 2022-01-18 | 2022-04-15 | 成都飞英思特科技有限公司 | Micro-energy acquisition surplus energy collecting circuit, device and method and power supply method |
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| CN101170205A (en) * | 2007-12-06 | 2008-04-30 | 中国科学院电工研究所 | Lithium ion battery-super capacitor mixed energy storage optical voltage system |
| CN201290010Y (en) * | 2008-08-28 | 2009-08-12 | 国网武汉高压研究院 | Cascade dynamic voltage recovery device |
| JP2009232657A (en) * | 2008-03-25 | 2009-10-08 | Mitsubishi Electric Corp | Power supply device |
| CN201914107U (en) * | 2010-12-30 | 2011-08-03 | 西安交通大学苏州研究院 | Hybrid electric vehicle control system based on super capacitor |
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2011
- 2011-12-19 CN CN2011104258112A patent/CN102780240A/en active Pending
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| CN101170205A (en) * | 2007-12-06 | 2008-04-30 | 中国科学院电工研究所 | Lithium ion battery-super capacitor mixed energy storage optical voltage system |
| JP2009232657A (en) * | 2008-03-25 | 2009-10-08 | Mitsubishi Electric Corp | Power supply device |
| CN201290010Y (en) * | 2008-08-28 | 2009-08-12 | 国网武汉高压研究院 | Cascade dynamic voltage recovery device |
| CN201914107U (en) * | 2010-12-30 | 2011-08-03 | 西安交通大学苏州研究院 | Hybrid electric vehicle control system based on super capacitor |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346570A (en) * | 2013-06-07 | 2013-10-09 | 上海驹电电气科技有限公司 | Solar photovoltaic power generation dynamic voltage compensator with energy storage function |
| CN103311994A (en) * | 2013-06-18 | 2013-09-18 | 深圳怡丰自动化科技有限公司 | Low-carbon parking device |
| CN105576683A (en) * | 2016-01-11 | 2016-05-11 | 北京北交新能科技有限公司 | Multi-energy source storage system for rail transit and energy allocation strategy |
| CN105576683B (en) * | 2016-01-11 | 2018-05-04 | 北京北交新能科技有限公司 | A kind of track traffic multiple-energy-source energy-storage system and energy allocation strategy |
| WO2017211074A1 (en) * | 2016-06-06 | 2017-12-14 | 西安华科光电有限公司 | Solar red dot sight |
| CN106482264B (en) * | 2016-11-25 | 2022-06-17 | 广东美的制冷设备有限公司 | Solar air conditioner based on super capacitor and control method thereof |
| CN106482264A (en) * | 2016-11-25 | 2017-03-08 | 广东美的制冷设备有限公司 | A kind of solar airconditioning based on super capacitor and its control method |
| CN106602694A (en) * | 2017-01-06 | 2017-04-26 | 上海微小卫星工程中心 | Micro-nano satellite power system based on super capacitor |
| CN106532891A (en) * | 2017-01-11 | 2017-03-22 | 云南昆船智能装备有限公司 | Super-capacitor and storage battery hybrid energy storage and power supply and charging method |
| CN106532891B (en) * | 2017-01-11 | 2023-11-14 | 云南昆船智能装备有限公司 | Super capacitor and storage battery hybrid energy storage and power supply charging method |
| CN107059547A (en) * | 2017-03-23 | 2017-08-18 | 华北电力大学（保定） | A kind of intelligent bright light floor based on piezoelectricity and solar energy complementation energy supply |
| CN107914586A (en) * | 2017-11-24 | 2018-04-17 | 安徽安凯汽车股份有限公司 | A kind of automobile-used multi-source fills dynamical system more and multi-source fills automobile more |
| CN109494856B (en) * | 2018-10-23 | 2021-10-22 | 西安理工大学 | Hybrid energy storage power supply device of sun tracking support |
| CN109494856A (en) * | 2018-10-23 | 2019-03-19 | 西安理工大学 | The mixing accumulation of energy power supply unit of solar tracking bracket |
| CN110571845A (en) * | 2019-07-31 | 2019-12-13 | 成都三六八建设工程有限公司 | Photovoltaic grid-connected power generation system |
| CN111711259A (en) * | 2020-07-06 | 2020-09-25 | 暨南大学 | Photovoltaic micro-energy collection system and hybrid energy storage automatic charging and discharging control method thereof |
| CN114362322A (en) * | 2022-01-18 | 2022-04-15 | 成都飞英思特科技有限公司 | Micro-energy acquisition surplus energy collecting circuit, device and method and power supply method |
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Application publication date: 20121114 |