CN203103954U - 低压有源谐波治理装置 - Google Patents

低压有源谐波治理装置 Download PDF

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Publication number
CN203103954U
CN203103954U CN2012206443599U CN201220644359U CN203103954U CN 203103954 U CN203103954 U CN 203103954U CN 2012206443599 U CN2012206443599 U CN 2012206443599U CN 201220644359 U CN201220644359 U CN 201220644359U CN 203103954 U CN203103954 U CN 203103954U
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China
Prior art keywords
low
voltage active
coils
active harmonic
harmonic suppression
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Expired - Fee Related
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CN2012206443599U
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张阳
张玉霖
冉亮
王邵强
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Fuyang Power Supply Co of State Grid Anhui Electric Power Co Ltd
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Fuyang Power Supply Co of State Grid Anhui Electric Power Co Ltd
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    • 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
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/40Arrangements for reducing harmonics

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Abstract

低压有源谐波治理装置,由铁芯、线圈及断路开关构成,其特征是:铁芯安装在线圈的两头,断路开关连接在线圈上,线圈为3个,并将其安装在分电盘上,通过分电盘连接多个断路器,电源的A、B、C三相及中性线经分电盘断路器连接在低压有源谐波治理装置上,当接线变压器超过设置的一定温度以上时自动切断电源,当接线变压器的温度重新降至上述一定温度以下时,自动恢复电路,从而达到谐波治理的发明目的。本实用新型解决了背景技术中存在的缺陷,其优点是:能够有效地滤除谐波,并且安全性能高,成本低廉。

Description

低压有源谐波治理装置
技术领域:
本实用新型涉及电力电子谐波的治理装置,尤其是一种低压有源谐波的治理装置。 
背景技术:
随着电力电子和斩波类设备的大量应用,系统中的谐波含量越来越高,已经对配电系统的安装稳定构成了一定的威胁。具体的危害为:1、降低系统容量的危害,它能够降低变压器的容量,降低断路器的容量,降低电缆的容量,降低了电网的容量。2、加速设备老化,缩短设备使用寿命,甚至损坏设备,引起局部并联谐振或串联谐振,导致无功补偿电容柜补偿电容、保护元器件及母排烧毁,具有重大安全隐患。 
发明内容:
低压有源谐波治理装置,由铁芯、线圈及断路开关构成,其特征是:铁芯安装在线圈的两头,断路开关连接在线圈上,线圈为3个,并将其安装在分电盘上,通过分电盘连接多个断路器,电源的A、B、C三相及中性线经分电盘断路器连接在低压有源谐波治理装置上,当接线变压器超过设置的一定温度以上时自动切断电源,当接线变压器的温度重新降至上述一定温度以下时,自动恢复电路,从而达到谐波治理的发明目的。 
本实用新型解决了背景技术中存在的缺陷,其优点是:能够有效地滤除谐波,并且安全性能高,成本低廉。 
附图说明:
附图是本实用新型的结构示意图。 
在附图中,1是铁芯,2是线圈,3是断路开关。 
具体实施方式:
下面结合附图对本实用新型作进一步说明。 
低压有源谐波治理装置,由铁芯1、线圈2及断路开关3构成,其特征是:铁芯1安装在线圈2的两头,断路开关3连接在线圈2上,线圈2为三个,并将其安装在分电盘上,通过分电盘连接多个断路器,电源的A、B、C三相及中性线经分电盘断路器连接在低压有源谐波治理装置上,当接线变压器超过设置的一定温度以上时自动切断电源,当接线变压器的温度重新降至上述一定温度以下时,自动恢复电路,从而达到谐波治理的发明目的。 

Claims (1)

1.低压有源谐波治理装置,由铁芯、线圈及断路开关构成,其特征是:铁芯安装在线圈的两头,断路开关连接在线圈上,线圈为3个,并将其安装在分电盘上,通过分电盘连接多个断路器,电源的A、B、C三相及中性线经分电盘断路器连接在低压有源谐波治理装置上。 
CN2012206443599U 2012-11-23 2012-11-23 低压有源谐波治理装置 Expired - Fee Related CN203103954U (zh)

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CN2012206443599U CN203103954U (zh) 2012-11-23 2012-11-23 低压有源谐波治理装置

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CN203103954U true CN203103954U (zh) 2013-07-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103050974A (zh) * 2012-11-23 2013-04-17 安徽省电力公司阜阳供电公司 低压有源谐波治理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103050974A (zh) * 2012-11-23 2013-04-17 安徽省电力公司阜阳供电公司 低压有源谐波治理装置

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