CN105680555A - 风力发电供电系统 - Google Patents

风力发电供电系统 Download PDF

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Publication number
CN105680555A
CN105680555A CN201610110129.7A CN201610110129A CN105680555A CN 105680555 A CN105680555 A CN 105680555A CN 201610110129 A CN201610110129 A CN 201610110129A CN 105680555 A CN105680555 A CN 105680555A
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China
Prior art keywords
cabinet
power supply
power
wind
switching device
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CN201610110129.7A
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覃义
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/066Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems characterised by the use of dynamo-electric machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02E10/70Wind energy
    • Y02E10/76Power conversion electric or electronic aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Control Of Eletrric Generators (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公开了一种风力发电供电系统,涉及发配电设备制造技术领域;包括有由进线柜、电容柜、馈电柜、联络柜和双电源进线柜构成的配电柜组,在双电源进线柜内设置有双电源切换装置,双电源切换装置的一个进线端与联络柜连接,其另一进线端与发电装置连接,在联络柜和双电源进线柜之间设置有电气联锁,发电装置包括风力发电机组、蓄电池组和控制模块,风力发电机组通过控制模块与蓄电池组的输入端连接,蓄电池组的输出端与直流电机连接,直流电机与交流发电机连接,控制模块与双电源切换装置电连接。本发明可以解决能源浪费的问题。

Description

风力发电供电系统
技术领域
本发明涉及发配电设备制造技术领域,尤其是一种运用风能的风力发电供电系统。
背景技术
一些大中型企业由于负载多且负荷重,成为了电力消耗大户,如何节省能源是一个急待解决的问题。
发明内容
本发明的目的是提供一种风力发电供电系统,它可以解决能源浪费的问题。
为了解决上述问题,本发明采用的技术方案是:这种风力发电供电系统,包括有由进线柜、电容柜、馈电柜、联络柜和双电源进线柜构成的配电柜组,在所述双电源进线柜内设置有双电源切换装置,所述双电源切换装置的一个进线端与联络柜连接,其另一进线端与发电装置连接,在所述联络柜和所述双电源进线柜之间设置有电气联锁,所述发电装置包括风力发电机组、蓄电池组和控制模块,所述风力发电机组通过所述控制模块与所述蓄电池组的输入端连接,所述蓄电池组的输出端与直流电机连接,所述直流电机与交流发电机连接,所述控制模块与所述双电源切换装置电连接。
上述技术方案中,更为具体的方案还可以是:所述双电源切换装置包括控制器和两个带有电动操作机构的断路器,两个所述断路器之间连接有机械联锁机构,两个所述断路器均与所述控制器电连接。
更进一步:所述控制模块为单片机。
进一步:所述控制器为单片机。
由于采用了上述技术方案,本发明与现有技术相比,具有的有益效果是:本发明的发电装置是采用风能进行发电,风能是一种清洁的能源,不需要燃油,也不需要燃煤,所以不会污染环境,同时风能也是一种用之不竭的能源。
附图说明
图1是本发明的结构示意图。
图2是本发明的发电装置示意图。
图3是本发明的双电源切换装置的方框示意图。
具体实施方式
下面结合附图和实施例对本发明作进一步详述:
图1所示的风力发电供电系统,包括有由进线柜、电容柜、馈电柜、联络柜和双电源进线柜构成的配电柜组,在双电源进线柜内设置有双电源切换装置5,双电源切换装置5的一个进线端与联络柜连接,其另一进线端与发电装置6连接,在联络柜和双电源进线柜之间设置有电气联锁,发电装置6(图2)包括风力发电机组1、蓄电池组2和控制模块3,风力发电机组1通过控制模块3与蓄电池组2的输入端连接,蓄电池组2的输出端通过控制模块3与直流电机4连接,直流电机4与交流发电机7连接。在发电装置6工作时,风力发电机组1将风能转换为机械能并将机械能变为电能,然后通过控制模块3向蓄电池组2进行充电,蓄电池组2经充电后给直流电机4供电,从而使直流电机4转动,直流电机4带动交流发电机7转动向负载供电。控制模块3与双电源切换装置5电连接。双电源切换装置5(图3)包括控制器5-1和两个带有电动操作机构的断路器5-2,两个断路器5-2之间连接有机械联锁机构,两个断路器5-2均与控制器5-1电连接。本实施例中,控制模块3和控制器5-1均为单片机。
在正常情况下,一些不太重要的负载和照明负载由发电装置6供电,此时合上与发电装置6连接的断路器5-2,由于两个断路器5-2之间设有机械联锁机构,所以与市电连接的断路器5-2同时断开。当风能不足时,控制器5-1检测到发电装置6没有电供应,断开与发电装置6连接的断路器5-2,同时合上与联络柜连接的断路器5-2,由市电供电。在联络柜与双电源进线柜之间设有电气联锁,避免了市电和发电同时供电的情况发生。

Claims (4)

1.一种风力发电供电系统,包括有由进线柜、电容柜、馈电柜、联络柜和双电源进线柜构成的配电柜组,在所述双电源进线柜内设置有双电源切换装置(5),所述双电源切换装置(5)的一个进线端与联络柜连接,其另一进线端与发电装置(6)连接,在所述联络柜和所述双电源进线柜之间设置有电气联锁,其特征在于:所述发电装置(6)包括风力发电机组(1)、蓄电池组(2)和控制模块(3),所述风力发电机组(1)通过所述控制模块(3)与所述蓄电池组(2)的输入端连接,所述蓄电池组(2)的输出端与直流电机(4)连接,所述直流电机(4)与交流发电机(7)连接,所述控制模块(3)与所述双电源切换装置(5)电连接。
2.根据权利要求1所述的风力发电供电系统,其特征在于:所述双电源切换装置(5)包括控制器(5-1)和两个带有电动操作机构的断路器(5-2),两个所述断路器(5-2)之间连接有机械联锁机构,两个所述断路器(5-2)均与所述控制器(5-1)电连接。
3.根据权利要求1或2所述的风力发电供电系统,其特征在于:所述控制模块(3)为单片机。
4.根据权利要求2所述的风力发电供电系统,其特征在于:所述控制器(5-1)为单片机。
CN201610110129.7A 2016-02-29 2016-02-29 风力发电供电系统 Pending CN105680555A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107664098A (zh) * 2016-07-27 2018-02-06 中电动力湖北科技股份有限公司 智能风力发电及供电装置
CN107664097A (zh) * 2016-07-27 2018-02-06 中电动力湖北科技股份有限公司 智能风力发电及供电系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101562389A (zh) * 2009-05-22 2009-10-21 邢锦书 一种能源储存转化装置
CN103337900A (zh) * 2013-07-16 2013-10-02 天津城建大学 基于网电互补的离网风力供电系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101562389A (zh) * 2009-05-22 2009-10-21 邢锦书 一种能源储存转化装置
CN103337900A (zh) * 2013-07-16 2013-10-02 天津城建大学 基于网电互补的离网风力供电系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107664098A (zh) * 2016-07-27 2018-02-06 中电动力湖北科技股份有限公司 智能风力发电及供电装置
CN107664097A (zh) * 2016-07-27 2018-02-06 中电动力湖北科技股份有限公司 智能风力发电及供电系统

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