CN201956879U - 一种新型发电设备 - Google Patents

一种新型发电设备 Download PDF

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Publication number
CN201956879U
CN201956879U CN2011200526269U CN201120052626U CN201956879U CN 201956879 U CN201956879 U CN 201956879U CN 2011200526269 U CN2011200526269 U CN 2011200526269U CN 201120052626 U CN201120052626 U CN 201120052626U CN 201956879 U CN201956879 U CN 201956879U
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wind
motor
storage module
driven generator
inverter
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Expired - Fee Related
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CN2011200526269U
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English (en)
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赵继亮
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/026Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for starting-up
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10Combinations of wind motors with apparatus storing energy
    • F03D9/11Combinations of wind motors with apparatus storing energy storing electrical energy
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381Dispersed generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20The dispersed energy generation being of renewable origin
    • H02J2300/28The renewable source being wind energy
    • 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
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • 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
    • 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
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

一种新型发电设备,涉及到新型清洁能源技术领域,具体涉及到利用风能发电技术领域。解决现有风力发电机不能保证能够持续不间断旋转,在微风时无法启动运转输出电能的技术不足。该设备包括有风力发电机、控制器、蓄电模组、逆变器、变频器及电动机,逆变器,与蓄电模组连接,用于将蓄电模组中的直流电变为交流电,为用电设备提供工作电源;变频器,实现对电动机软起动;电动机通过减速齿轮组与风力发电机的机轴连接。当蓄电模组充电量达到预定值后,蓄电模组在充电的同时,电动机开始工作,电动机驱动风力发电机旋转,避免风力短时间停止后,风力发电机停机,从而使风力发电机不间断旋转,能稳定地提供电能输出。

Description

一种新型发电设备
技术领域
本实用新型涉及到新型清洁能源技术领域,具体涉及到利用风能发电技术领域。
背景技术
风能作为一种清洁的可再生能源,越来越受到世界各国的重视。其蕴量巨大,全球的风能约为2.74×109MW,其中可利用的风能为2×107MW,比地球上可开发利用的水能总量还要大10倍。风力发电的原理,是利用风力带动风车叶片旋转,再透过增速机将旋转的速度提升,来促使发电机发电。依据目前的风车技术,大约是每秒三米的微风速度,便可以开始发电。风力发电正在世界上形成一股热潮,因为风力发电不需要使用燃料,也不会产生辐射或空气污染。但是,由于风能存在着非连续和不稳定性,风力发电机的叶片也就不能保证能够持续不间断旋转。在风力短时间停止,风力发电机停机后,微风状态下风力发电机不易再次被启动旋转,从而使风力发电机在微风时无法输出电能。
发明内容
综上所述,本实用新型的目的在于解决现有风力发电机不能保证能够持续不间断旋转,在微风时无法启动运转输出电能的技术不足,而提出一种新型发电设备。
为解决本实用新型所提出的技术问题,采用的技术方案为:一种新型发电设备,其特征是,该设备包括有风力发电机、控制器、蓄电模组、逆变器、变频器及电动机;
风力发电机,将风力作为动力,从而带动发电机将风能转化为电能输出;
控制器,与风力发电机的电能输出端相连接,用于对风力发电机的电能输出状态进行调节控制;
蓄电模组,与控制器输出端连接,用于存储电能;
逆变器,与蓄电模组连接,用于将蓄电模组中的直流电变为交流电,为用电设备提供工作电源;
变频器,与逆变器的电源输出端连接,用于对逆变器的输出电源进行频率和幅度调节,实现对电动机软起动,变频调速目的;
电动机,与变频器的输出端连接,电动机的驱动轮通过减速齿轮组与风力发电机的机轴连接,在减速齿轮组还设有皮带轮和十字桨,在十字桨的桨片的末端上设有重块,通过皮带轮与电动机的皮带轮连接。
所述的电动机为三相异步电动机。
所述蓄电模组包含有三组并接的蓄电池组。
本实用新型的有益效果为:当蓄电模组充电量达到预定值后,蓄电模组在充电的同时,电动机开始工作,电动机驱动风力发电机旋转,避免风力短时间停止后,风力发电机停机,从而使风力发电机不间断旋转,能稳定地提供电能输出。
附图说明
图1为本实用新型结构原理方框图。
具体实施方式
以下结合附图和本实用新型的优选具体实施例,对本实用新型的结构作进一步地说明:
参照图1中所示,本实用新型包括有风力发电机1、控制器2、蓄电模组3、逆变器4、变频器5及电动机6这六个部分。风力发电机1的电源输出端与控制器2输入端连接,控制器2输出端与蓄电模组3连接,蓄电模组3与逆变器4连接,逆变器4与变频器5连接的同时,还连接有一个用电设备连接端41,变频器5与电动机6连接,电动机6的驱动轮与风力发电机1的机轴连接。
风力发电机1,将风力作为动力,从而带动发电机将风能转化为电能输出。控制器2用于对风力发电机1的电能输出状态进行调节控制。蓄电模组3包含有三组并接的蓄电池组,蓄电模组3用于存储电能,蓄电模组3保证电力雄厚。逆变器4用于将蓄电模组中的直流电变为交流电,为用电设备提供工作电源。变频器5用于对逆变器4的输出电源进行频率和幅度调节,实现对电动机6软起动,变频调速目的,也即是在启动电动机6时采用缓慢的方式启动,避免启动瞬间电流过大。电动机6为三相异步电动机,电动机6驱动轮通过减速齿轮组与风力发电机1的机轴连接。为了实用可以调出自己需要的负载力,选用负载轻的风力发电机,配上有力的电动机,配上助力好的齿轮组,让电动机发挥最高境界,让风力发电机产量高。让小的电动机带动大风力发电机,例如:用1.1千瓦的电动机带动两千瓦的风力发电机,风力发电机发出的电三分二的电能用来为电动机使用,三分之一的电能用力为用电设备提供电能。

Claims (3)

1.一种新型发电设备,其特征是,该设备包括有风力发电机、控制器、蓄电模组、逆变器、变频器及电动机;
风力发电机,将风力作为动力,从而带动发电机将风能转化为电能输出;
控制器,与风力发电机的电能输出端相连接,用于对风力发电机的电能输出状态进行调节控制;
蓄电模组,与控制器输出端连接,用于存储电能;
逆变器,与蓄电模组连接,用于将蓄电模组中的直流电变为交流电,为用电设备提供工作电源;
变频器,与逆变器的电源输出端连接,用于对逆变器的输出电源进行频率和幅度调节,实现对电动机软起动,变频调速目的;
电动机,与变频器的输出端连接,电动机的驱动轮通过减速齿轮组与风力发电机的机轴连接。
2.根据权利要求1所述的一种新型发电设备,其特征是,所述的电动机为三相异步电动机。
3.根据权利要求1所述的一种新型发电设备,其特征是,所述蓄电模组包含有三组并接的蓄电池组。
CN2011200526269U 2011-03-02 2011-03-02 一种新型发电设备 Expired - Fee Related CN201956879U (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103184979A (zh) * 2011-12-29 2013-07-03 王广武 电动机与风力发电机组合发电装置及其使用方法
CN104712499A (zh) * 2015-02-28 2015-06-17 厦门大学 一种可即时启动的风力发电机
CN105743119A (zh) * 2014-12-12 2016-07-06 蔡源祯 电能调节设备
CN106787440A (zh) * 2016-12-24 2017-05-31 重庆宙盾新能源技术开发有限公司 发电机组辅助装置
WO2021179101A1 (zh) * 2020-03-09 2021-09-16 丛秀云 节能环保的混合发电机组
CN113938086A (zh) * 2021-09-14 2022-01-14 长春市凯达工程技术有限公司 一种电动机驱动发电机发电装置及发电方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2568942B (en) * 2017-12-01 2020-04-01 Babwe Barton Enterprises Ltd Energy collector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2130721Y (zh) * 1992-06-10 1993-04-28 王立成 自发电无级调速电动惯力轿车
JPH1169893A (ja) * 1997-08-26 1999-03-09 Hitachi Eng & Services Co Ltd ハイブリッド発電システム
CN2561631Y (zh) * 2002-08-14 2003-07-23 郑云中 风力太阳能电动车
CN2931194Y (zh) * 2006-05-19 2007-08-08 刘涛 风能电动节能环保汽车

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103184979A (zh) * 2011-12-29 2013-07-03 王广武 电动机与风力发电机组合发电装置及其使用方法
CN105743119A (zh) * 2014-12-12 2016-07-06 蔡源祯 电能调节设备
CN104712499A (zh) * 2015-02-28 2015-06-17 厦门大学 一种可即时启动的风力发电机
CN106787440A (zh) * 2016-12-24 2017-05-31 重庆宙盾新能源技术开发有限公司 发电机组辅助装置
WO2021179101A1 (zh) * 2020-03-09 2021-09-16 丛秀云 节能环保的混合发电机组
CN113938086A (zh) * 2021-09-14 2022-01-14 长春市凯达工程技术有限公司 一种电动机驱动发电机发电装置及发电方法

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Granted publication date: 20110831

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