Three-phase rectifier

三相整流装置

Abstract

PROBLEM TO BE SOLVED: To achieve full harmonic reduction effects, and achieve reductions in size and cost. SOLUTION: One side of terminals of AC reactors 2 are connected to the output terminals of the respective phases of a three-phase AC power supply 1. First reactors 3 and 2nd reactors 4, which are coupled electromagnetically with each other, are connected in parallel to the other side terminals of the respective AC reactors 2. Third reactors 5, which are coupled electromagnetically with the other phases of the 1st reactors 3 and 2nd reactors 4 are connected in series to the respective 2nd reactors 4. A 1st 3-phase voltage type full-wave rectifying circuit 6 is connected between the output terminals of the 1st reactors 3, and a 2nd 3-phase voltage type full-wave rectifying circuit 7 is connected between the output terminals of the 3rd reactors 5.
(57)【要約】 【課題】 十分な高調波低減効果を達成するとともに、 小型化、低コスト化を達成する。 【解決手段】 三相交流電源1の各相の出力端子に交流 リアクトル2の一方の端子を接続し、各交流リアクトル 2の他方の端子に、それぞれ互いに電磁結合された第1 リアクトル3、第2リアクトル4を並列接続するととも に、各第2リアクトル4に対して他の相の第1リアクト ル3、第2リアクトル4と電磁結合された第3リアクト ル5を直列接続し、第1リアクトル3の出力端子間に第 1の三相電圧型全波整流回路6を接続するとともに、第 3リアクトル5の出力端子間に第2の三相電圧型全波整 流回路7を接続している。

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (16)

    Publication numberPublication dateAssigneeTitle
    CN-102948055-AFebruary 27, 2013沙夫纳 Emv 股份公司用于低谐波三相前端的集成磁性装置
    CN-102948056-AFebruary 27, 2013沙夫纳 Emv 股份公司Integrated magnetic device for low harmonics three-phase front-end
    CN-102971949-AMarch 13, 2013沙夫纳 Emv 股份公司Harmonic cancelling interphase magnetic device
    DE-112010005642-T5March 21, 2013Schaffner Emv AgMagnetische Interphasen-Vorrichtung zur Beseitigung von Oberwellen
    DE-112010005643-T5March 28, 2013Schaffner Emv AgIntegrierte magnetische Vorrichtung für ein dreiphasiges Frontend mit niedriger Oberwelligkeit
    DE-112011101942-T5July 18, 2013Schaffner Emv AgIntegrierte magnetische Vorrichtung für ein dreiphasiges Frontend mit niedriger Oberwelligkeit
    JP-2002044953-AFebruary 08, 2002Daikin Ind Ltd, ダイキン工業株式会社三相半電圧出力形整流装置
    JP-2008278713-ANovember 13, 2008Fuji Electric Systems Co Ltd, 富士電機システムズ株式会社Parallel 24-pulse rectifier circuit
    JP-2013528348-AJuly 08, 2013シャフナー・エーエムファウ・アクチェンゲゼルシャフト低高調波の3相フロンエンド機器用の統合型磁気デバイス
    JP-4513185-B2July 28, 2010ダイキン工業株式会社三相半電圧出力形整流装置
    US-8698584-B2April 15, 2014Schaffner Emv AgIntegrated magnetic device for low harmonics three-phase front-end
    US-8890642-B2November 18, 2014Schaffner Emv AgIntegrated magnetic device for low harmonics three-phase front-end
    US-9153376-B2October 06, 2015Schaffner Emv AgHarmonic cancelling interphase magnetic device
    WO-03017457-A1February 27, 2003Emerson Energy Systems AbAn arrangement for an electrical converter
    WO-2011154058-A1December 15, 2011Schaffner Emv AgIntegrated magnetic device for low harmonics three-phase front-end
    WO-2011154416-A1December 15, 2011Schaffner Emv AgIntegrated magnetic device for low harmonics three-phase front-end