CN202550552U - 一种新型电力滤波器 - Google Patents

一种新型电力滤波器 Download PDF

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Publication number
CN202550552U
CN202550552U CN2012201472896U CN201220147289U CN202550552U CN 202550552 U CN202550552 U CN 202550552U CN 2012201472896 U CN2012201472896 U CN 2012201472896U CN 201220147289 U CN201220147289 U CN 201220147289U CN 202550552 U CN202550552 U CN 202550552U
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phase
core reactor
reactors
iron core
reactor
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陈建生
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WUXI YATAI NEW TECHNOLOGY CO LTD
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WUXI YATAI NEW TECHNOLOGY 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/40—Arrangements for reducing harmonics

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Abstract

本实用新型提供了一种新型电力滤波器，该电力滤波器能够满足对电能质量的要求，而且成本比较低，满足了客户节支降本的需要，其包括单相电容器、电抗器，所述电抗器为空芯电抗器或是铁芯电抗器，三个所述单相电容器采用三角形连接，所述空芯电抗器或是铁芯电抗器连接三角形连接的所述单相电容器的接线端，所述空芯电抗器或是铁芯电抗器的另一端分别连接电网的A相线、B相线、C相线。

Description

一种新型电力滤波器
技术领域
本实用新型涉及电力系统领域，具体为一种新型电力滤波器。
背景技术
随着电力电子技术的发展，在高新技术企业对电能质量的要求逐渐提高，非线性负荷产生的高次谐波进入电力系统，电网中的谐波及无功问题也日益严重，给电网的稳定运行带来了很大的危害。电力滤波器是一种能够抑制谐波、补偿无功的电力电子装置，现有的电力滤波器是单相电容器2与空芯电抗器1串联，之后连接到三相电路中，如图1所示，现有的滤波器成本比较高，而这也是用户在生产中极其困扰的。
发明内容
针对上述问题，本实用新型提供了一种新型电力滤波器，该电力滤波器能够满足对电能质量的要求，而且成本比较低，满足了客户节支降本的需要。 
其技术方案是这样的：其包括单相电容器、电抗器，其特征在于：所述电抗器为空芯电抗器或是铁芯电抗器，三个所述单相电容器采用三角形连接，所述空芯电抗器或是铁芯电抗器连接三角形连接的所述单相电容器的接线端，所述空芯电抗器或是铁芯电抗器的另一端分别连接电网的A相线、B相线、C相线。
本实用新型的有益效果是，三角形连接的单相电容器连接铁芯电抗器或是空芯电抗器，组成滤波器，该滤波器不仅能够有效抑制谐波，补偿无功，达到对电能质量的要求，而且成本比较低，满足了客户的需求。
附图说明
图1是现有电力滤波器的电气图；
图2是本实用新型的电气图（空芯电抗器）；
图3是本实用新型的电气图（铁芯电抗器）。
具体实施方式
如图2、图3所示，本实用新型包括单相电容器2、电抗器，电抗器为空芯电抗器1或是铁芯电抗器3，三个单相电容器2采用三角形连接，空芯电抗器1或是铁芯电抗器3连接三角形连接的单相电容器2的接线端，空芯电抗器1或是铁芯电抗器3的另一端分别连接电网的A相线、B相线、C相线。

Claims (1)

1. 一种新型电力滤波器，其包括单相电容器、电抗器，其特征在于：所述电抗器为空芯电抗器或是铁芯电抗器，三个所述单相电容器采用三角形连接，所述空芯电抗器或是铁芯电抗器连接三角形连接的所述单相电容器的接线端，所述空芯电抗器或是铁芯电抗器的另一端分别连接电网的A相线、B相线、C相线。
CN2012201472896U 2012-04-10 2012-04-10 一种新型电力滤波器 Expired - Fee Related CN202550552U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201472896U CN202550552U (zh) 2012-04-10 2012-04-10 一种新型电力滤波器

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CN2012201472896U CN202550552U (zh) 2012-04-10 2012-04-10 一种新型电力滤波器

Publications (1)

Publication Number Publication Date
CN202550552U true CN202550552U (zh) 2012-11-21

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Granted publication date: 20121121

Termination date: 20140410