TDK电子

电抗器

Intro Pic

电抗器概览

谐波滤波电抗器

功率因数校正或电力电容器的电容会和馈电变压器一起形成谐振电路。经验表明，该电路的自谐振频率范围通常为250至500 Hz，即在5次和7次谐波范围内。通过串联电容器与电抗器，PFC系统能将自谐振频率降低到最小谐波频率以下，从而矫正系统的“失谐”现象。


应用

  • 防止出现谐振条件
  • 调谐和去谐滤波器
  • 减少谐波失真（清洁电网）
  • 降低功率损耗

特点

  • 高谐波负载能力
  • 超低损耗
  • 高线性度，防止扼流圈倾斜
  • 低噪声
  • 安装方便
  • 预期使用寿命长
  • 过热保护（常闭辅助触点）
01 Harmonic Filter Reactors Pic

放电电抗器

放电电抗器适用于放电电阻不能快速对电容器放电的场合。在自动PFC设备中，快速放电有助于快速重新开关。为此，每个电容器支路通常使用一个放电模块。


应用

  • 功率因数校正支路

特点

  • 电压范围：230 … 690 V
  • 放电时间（230 V时）：
    • ≤ 25 kvar：<10 s
    • ≤ 50 kvar：<20 s
    • ≤ 100 kvar：<40 s
  • 400 ... 525 V时：
    • ≤ 25 kvar：<5 s
    • ≤ 50 kvar：<10 s
    • ≤ 100 kvar：<20 s
  • 525 ... 690 V时：
    • ≤ 25 kvar：<3 s
    • ≤ 50 kvar：<6 s
    • ≤ 100 kvar：<12 s
    • ≤ 100 kvar：<12 s
  • 功率损耗：PLOSS < 1.6 W

客户获益

  • 低损耗
  • 在自动PFC设备中，快速放电有助于快速重新开关
02 Discharge Reactors Pic

获取数据表和检索

PDF 产品 特性 型号
Discharge Reactor Fast discharge B44066E
Harmonic Filter Reactor De-tuning factor 7% B44066D7050M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5015M441
Harmonic Filter Reactor De-tuning factor 14% B44066D1440M400
Harmonic Filter Reactor De-tuning factor 14% B44066D1412M440
Harmonic Filter Reactor De-tuning factor 7% B44066D7010M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5050M441
Harmonic Filter Reactor De-tuning factor 14% B44066D1475M441
Harmonic Filter Reactor De-tuning factor 7% B44066D7075M400
Harmonic Filter Reactor De-tuning factor 7% B44066D7006M401
Harmonic Filter Reactor De-tuning factor 14% B44066D1475M440
Harmonic Filter Reactor De-tuning factor 7% B44066D7060M400
Harmonic Filter Reactor De-tuning factor 7% B44066D7025M441
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5050M440
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5010M440
Harmonic Filter Reactor De-tuning factor 7% B44066D7100M441
Harmonic Filter Reactor De-tuning factor 14% B44066D1410M440
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5050M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5100M440
Harmonic Filter Reactor De-tuning factor 7% B44066D7050M440
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5020M400
Harmonic Filter Reactor De-tuning factor 14% B44066D1420M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5075M400
Harmonic Filter Reactor De-tuning factor 7% B44066D7010M440
Harmonic Filter Reactor De-tuning factor 7% B44066D7075M440
Harmonic Filter Reactor De-tuning factor 14% B44066D1499M400
Harmonic Filter Reactor De-tuning factor 14% B44066D1450M440
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5012M440
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5012M400
Harmonic Filter Reactor De-tuning factor 7% B44066D7050M441
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5100M441
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5025M401
Harmonic Filter Reactor De-tuning factor 14% B44066D1450M400
Harmonic Filter Reactor De-tuning factor 7% B44066D7012M401
Harmonic Filter Reactor De-tuning factor 14% B44066D1450M441
Harmonic Filter Reactor De-tuning factor 7% B44066D7025M401
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5075M441
Harmonic Filter Reactor De-tuning factor 7% B44066D7100M400
Harmonic Filter Reactor De-tuning factor 14% B44066D1499M441
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5025M441
Harmonic Filter Reactor De-tuning factor 7% B44066D7020M400
Harmonic Filter Reactor De-tuning factor 7% B44066D7075M441
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5025M440
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5075M440
Harmonic Filter Reactor De-tuning factor 7% B44066D7012M440
Harmonic Filter Reactor De-tuning factor 14% B44066D1425M400
Harmonic Filter Reactor De-tuning factor 14% B44066D1499M440
Harmonic Filter Reactor De-tuning factor 7% B44066D7012M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5025M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5100M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5010M400
Harmonic Filter Reactor De-tuning factor 7% B44066D7100M440
Harmonic Filter Reactor De-tuning factor 14% B44066D1410M400
Harmonic Filter Reactor De-tuning factor 7% B44066D7050M401
Harmonic Filter Reactor De-tuning factor 7% B44066D7025M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5040M400
Harmonic Filter Reactor De-tuning factor 14% B44066D1425M441
Harmonic Filter Reactor De-tuning factor 7% B44066D7040M400
Harmonic Filter Reactor De-tuning factor 14% B44066D1425M440
Harmonic Filter Reactor De-tuning factor 7% B44066D7030M400
Harmonic Filter Reactor De-tuning factor 14% B44066D1475M400
Harmonic Filter Reactor De-tuning factor 5.67% B44066D5050M401
Harmonic Filter Reactor De-tuning factor 7% B44066D7025M440

在复选框中选择您要下载的文件，即可以压缩文件格式打包下载多达20个文档。点击列表下方的下载按钮开始下载。

  • PFC电容器安装和维护说明B25667C/B25669/B25673/B25674/B25675/B32344E
  • PFC电容器安装和维护说明, MKV功率因数校正电容器B25836
  • PFC电容器安装和维护说明, PhiCap功率因数校正电容器B32340, B32343
  • PFC电容器安装和维护说明, PoleCap功率因数校正电容器B25671*
  • new
    PFC DeltaCap安装和维护指导
  • 电容接触器的安装及维护指南
  • 晶闸管模块的安装及保维修指南 TSM-LC系列B44066T
  • 晶闸管模块的安装及维修指南 TSM-HV系列 B44066T
  • new
    VIP-3-TP: Intelligent coupling of three compensation systems, Application and Manual
  • 技术报告: 无工补偿控制器BR6000系列的不同连接方法
  • 应用指导
  • 应用
  • 电容器调查表
  • General technical information
  • 电力电子电容器的热学设计
  • 符号和术语

在复选框中选择您要下载的文件，即可以压缩文件格式打包下载多达20个文档。点击列表下方的下载按钮开始下载。

产品号: 63 帮助
参数
搜索标准
产品
50 Hz条件下的输出(kvar)
60 Hz条件下的输出(kvar)
额定电压 (V AC)
型号

产品资源

应用提示

功率质量解决方案应用说明汇编将提供功率因数校正应用，实例研究，参考项目的详尽信息。它也可作为所有与功率因数校正和功率质量解决方案相关内容的帮助平台，适合有目的的培训及回答常见问题。

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ZVEI - 有关电力电容器的一般性安全提示

PDF - 1.3 MB 下载

PFC 词汇表

简要解释一下PFC世界中最重要的术语。

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