CN202510286U - 无编码器永磁同步电机直驱风力发电装置 - Google Patents

无编码器永磁同步电机直驱风力发电装置 Download PDF

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CN202510286U
CN202510286U CN 201220027387 CN201220027387U CN202510286U CN 202510286 U CN202510286 U CN 202510286U CN 201220027387 CN201220027387 CN 201220027387 CN 201220027387 U CN201220027387 U CN 201220027387U CN 202510286 U CN202510286 U CN 202510286U
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synchronous motor
wind power
permanent magnet
magnet synchronous
power generating
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CN 201220027387
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刘玄目
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KUNSHAN YUELI ELECTRIC Co Ltd
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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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

一种降低风力发电机的故障率、降低维护成本以及提高使用效率的无编码器永磁同步电机直驱风力发电装置。技术方案是：其特征是由风轮(1)、永磁同步发电机(2)、变频器(3)、充电控制器(4)和蓄电池(5)组成，其中，所述的风轮(1)、永磁同步发电机(2)、变频器(3)、充电控制器(4)和蓄电池(5)顺序连接。

Description

无编码器永磁同步电机直驱风力发电装置
技术领域
本实用新型属于风力发电装置领域，尤其是一种降低风力发电机的故障率、降低维护成本以及提高使用效率的无编码器永磁同步电机直驱风力发电装置。
背景技术
风力发电作为一种可再生能源，现在越来越被人们重视起来，并且在将来的能源结构中占的比重将会越来越大。风力发电机组采用变距结构保证发电机发电频率相对恒定，发电机需要旋转编码器找角，稳定转速。在发电机的故障当中，80％以上都是编码器故障，旋转编码器虽不是易损件，却是故障率相当高的部件。
实用新型内容
本实用新型目的是提供一种降低风力发电机的故障率、降低维护成本以及提高使用效率的无编码器永磁同步电机直驱风力发电装置。
本实用新型的技术方案是：无编码器永磁同步电机直驱风力发电装置，其特征是由风轮(1)、永磁同步发电机(2)、变频器(3)、充电控制器(4)和蓄电池(5)组成，其中，所述的风轮(1)、永磁同步电机(2)、变频器(3)、充电控制器(4)和蓄电池(5)顺序连接。
本实用新型的效果是：无编码器永磁同步电机直驱风力发电装置，由风轮、永磁同步发电机、变频器、充电控制器和蓄电池组成，风轮、永磁同步发电机、变频器、充电控制器和蓄电池顺序连接。
本实用新型使用变频器直接驱动无码盘永磁同步电机，将原来的“变频器-编码器---发电机”的模式，变成“变频器---发电机”模式。具有节约维护成本、提高耐用性的特点。
下面结合附图和实施例对本实用新型进一步说明。
附图说明
附图是本实用新型的结构示意图。
具体实施方式
附图中，无编码器永磁同步电机直驱风力发电装置，由风轮1、永磁同步发电机2、变频器3、充电控制器4和蓄电池5组成，其中，风轮1、永磁同步发电机2、变频器3、充电控制器4和蓄电池5顺序连接。变频器型号为：北京行先创新有限公司HX300系列变频器。

Claims (1)

1.无编码器永磁同步电机直驱风力发电装置，其特征是由风轮(1)、永磁同步发电机(2)、变频器(3)、充电控制器(4)和蓄电池(5)组成，其中，所述的风轮(1)、永磁同步电机(2)、变频器(3)、充电控制器(4)和蓄电池(5)顺序连接。
CN 201220027387 2012-01-20 2012-01-20 无编码器永磁同步电机直驱风力发电装置 Expired - Fee Related CN202510286U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220027387 CN202510286U (zh) 2012-01-20 2012-01-20 无编码器永磁同步电机直驱风力发电装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220027387 CN202510286U (zh) 2012-01-20 2012-01-20 无编码器永磁同步电机直驱风力发电装置

Publications (1)

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CN202510286U true CN202510286U (zh) 2012-10-31

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CN (1) CN202510286U (zh)

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Patentee before: Liu Xuanmu

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Owner name: KUNSHAN YUELI ELECTRIC CO., LTD.

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Address after: Suzhou City, Jiangsu province 215300 Kunshan city Yushan Town New Road No. 155, room 4

Patentee after: KUNSHAN YUELI ELECTRIC CO., LTD.

Address before: 215333 No. 119 drum Road, Kunshan Economic Development Zone, Jiangsu, China

Patentee before: Kunshan Yueli Electric Automobile Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121031

Termination date: 20170120

CF01 Termination of patent right due to non-payment of annual fee