CN107834685A - 一种太阳能直流充电桩的工作方法 - Google Patents

一种太阳能直流充电桩的工作方法 Download PDF

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CN107834685A
CN107834685A CN201711200198.8A CN201711200198A CN107834685A CN 107834685 A CN107834685 A CN 107834685A CN 201711200198 A CN201711200198 A CN 201711200198A CN 107834685 A CN107834685 A CN 107834685A
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solar
charging pile
direct current
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朱凤州
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Quanzhou Fang Zhong Yuan Trade Development Co Ltd
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Quanzhou Fang Zhong Yuan Trade Development Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/51—Photovoltaic means
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明涉及太阳能充电领域领域,具体是涉及一种能源利用率高、节省成本、简化电路、绿色环保的太阳能直流充电桩的工作方法，其步骤包括：a）：各个太阳能板将收集的太阳能转化为直流电，并将电流汇集成一路；b）：直流存储模块将汇集的直流电转换为电能并存储于直流蓄电池内；c）：将蓄电池内的电能通过调压器将储存的电能转化为直流电，并输送到各个插座供使用者使用。

Description

一种太阳能直流充电桩的工作方法
技术领域
本发明涉及太阳能充电领域, 具体是涉及一种太阳能直流充电桩的工作方法。
背景技术
充电桩其功能类似于加油站里面的加油机，可以固定在地面或墙壁，安装于公共建筑，比如公共楼宇、商场、公共停车场以及居民小区停车场或充电站内，可以根据不同的电压等级为各种型号的电动汽车充电，通常充电桩的输入端与交流电网直接连接，输出端都装有充电插头用于为电动汽车充电，充电桩一般提供常规充电和快速充电两种充电方式，人们可以使用特定的充电卡在充电桩提供的人机交互操作界面上刷卡使用，进行相应的充电方式、充电时间、费用数据打印等操作，充电桩显示屏能显示充电量、费用、充电时间等数据，随着国家对新能源的推广，太阳能充电桩应运而生，太阳能充电桩将太阳能转换为电能再供电动汽车充电，而电动汽车本身又是环保交通工具，非常的绿色健康，收到人们的十分推崇。
充电桩分为直流充电桩及交流充电桩，通常直流充电桩都是将电网中的直流电转化为交流电储存，充电时再将交流电逆变为直流电供电，过程十分繁琐，而且该装备需要装备稳压器及逆变器，成本很高，而且在直流转交流及直流转交流过程都会产生能量的损耗。
发明内容
本发明为解决上述技术问题，提供了一种能源利用率高、节省成本、简化电路、绿色环保的太阳能直流充电桩的工作方法。
为解决上述技术问题，本发明提供的一种太阳能直流充电桩的工作方法，包括复数个串联连接的太阳能板、直流储存模块、直流蓄电池、调压器以及充电桩，各个所述太阳能板设于充电桩上方，所述直流蓄电池以及调压器均设于充电桩内，所述充电桩上设有复数个插座，所述直流蓄电池通过调压器连接于各个插座，所述太阳能板和直流蓄电池通过直流储存模块相互连接，其工作方法包括以下步骤：
a）：各个太阳能板将收集的太阳能转化为直流电，并将电流汇集成一路；
b）：直流存储模块将汇集的直流电转换为电能并存储于直流蓄电池内；
c）：将蓄电池内的电能通过调压器将储存的电能转化为直流电，并输送到各个插座供使用者使用。
进一步改进的是：所述的直流储存模块为LC滤波电路。
通过采用上述的技术方案，本发明的有益效果是：太阳能板将太阳能转化为直流电，直流存储模块将汇集的直流电转换为电能并存储于直流蓄电池内以供电动汽车充电，不仅节省了稳压器和逆变器，节约成本，而且转化率高，避免了由于直流转交流及交流转直流过程中电量的损失，极大提高了能源的利用率，绿色环保，应该在市场上广泛地推广使用。
具体实施方式
下面结合具体实施方式对本发明作进一步详细的说明:
实施例1
发明提供的一种太阳能直流充电桩的工作方法，包括复数个串联连接的太阳能板、直流储存模块、直流蓄电池、调压器以及充电桩，各个所述太阳能板设于充电桩上方，所述直流蓄电池以及调压器均设于充电桩内，所述充电桩上设有复数个插座，所述直流蓄电池通过调压器连接于各个插座，所述太阳能板和直流蓄电池通过直流储存模块相互连接，所述的直流储存模块为LC滤波电路，其工作方法包括以下步骤：
a）：各个太阳能板将收集的太阳能转化为直流电，并将电流汇集成一路；
b）：直流存储模块将汇集的直流电转换为电能并存储于直流蓄电池内；
c）：将蓄电池内的电能通过调压器将储存的电能转化为直流电，并输送到各个插座供使用者使用。
以上通过具体实施例对本发明进行了详细的说明，但这些并非构成对本发明的限制。在不脱离本发明原理的情况下，本领域的技术人员还可做出许多变形和改进，这些也应视为本发明的保护范围。

Claims (2)

1.一种太阳能直流充电桩的工作方法，其特征在于，包括复数个串联连接的太阳能板、直流储存模块、直流蓄电池、调压器以及充电桩，各个所述太阳能板设于充电桩上方，所述直流蓄电池以及调压器均设于充电桩内，所述充电桩上设有复数个插座，所述直流蓄电池通过调压器连接于各个插座，所述太阳能板和直流蓄电池通过直流储存模块相互连接，其工作方法包括以下步骤：
a）：各个太阳能板将收集的太阳能转化为直流电，并将电流汇集成一路；
b）：直流存储模块将汇集的直流电转换为电能并存储于直流蓄电池内；
c）：将蓄电池内的电能通过调压器将储存的电能转化为直流电，并输送到各个插座供使用者使用。
2.根据权利要求1所述的一种太阳能直流充电桩的工作方法，其特征在于，所述的直流储存模块为LC滤波电路。
CN201711200198.8A 2017-11-27 2017-11-27 一种太阳能直流充电桩的工作方法 Pending CN107834685A (zh)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201113489Y (zh) * 2007-07-06 2008-09-10 叶少军 便携式太阳能供电装置
CN102420443A (zh) * 2010-09-28 2012-04-18 邸上 太阳能直流供电系统方法
US9153847B2 (en) * 2011-11-04 2015-10-06 Honda Motor Co., Ltd. Grid connected solar battery charging device for home and vehicle energy management
CN105471075A (zh) * 2016-01-14 2016-04-06 青岛大学 一种电动车光伏充电单元
CN105515114A (zh) * 2016-01-15 2016-04-20 牛文天 一种新能源充电桩
US20160311334A1 (en) * 2015-04-22 2016-10-27 Swiftmile, Inc. Light Electric Vehicle Ride Share System and Method
US9768617B2 (en) * 2011-06-28 2017-09-19 Schneider Toshiba Inverter Europe Sas Power management system comprising a power source, a source of renewable energy, and a power converter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201113489Y (zh) * 2007-07-06 2008-09-10 叶少军 便携式太阳能供电装置
CN102420443A (zh) * 2010-09-28 2012-04-18 邸上 太阳能直流供电系统方法
US9768617B2 (en) * 2011-06-28 2017-09-19 Schneider Toshiba Inverter Europe Sas Power management system comprising a power source, a source of renewable energy, and a power converter
US9153847B2 (en) * 2011-11-04 2015-10-06 Honda Motor Co., Ltd. Grid connected solar battery charging device for home and vehicle energy management
US20160311334A1 (en) * 2015-04-22 2016-10-27 Swiftmile, Inc. Light Electric Vehicle Ride Share System and Method
CN105471075A (zh) * 2016-01-14 2016-04-06 青岛大学 一种电动车光伏充电单元
CN105515114A (zh) * 2016-01-15 2016-04-20 牛文天 一种新能源充电桩

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