JPS62178795U - - Google Patents

Info

Publication number
JPS62178795U
JPS62178795U JP6428186U JP6428186U JPS62178795U JP S62178795 U JPS62178795 U JP S62178795U JP 6428186 U JP6428186 U JP 6428186U JP 6428186 U JP6428186 U JP 6428186U JP S62178795 U JPS62178795 U JP S62178795U
Authority
JP
Japan
Prior art keywords
current detector
current
inverter
pulse width
width modulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6428186U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6428186U priority Critical patent/JPS62178795U/ja
Publication of JPS62178795U publication Critical patent/JPS62178795U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Power Conversion In General (AREA)
  • Measurement Of Current Or Voltage (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるパルス幅変調制御インバ
ータの実施例の構成図、第2図は本考案を説明す
るための電流波形図、第3図および第4図は従来
の電圧形インバータの構成図。 1…交流電源、2…整流器、3…コンデンサ、
4…インバータ、4a…高速スイツチング素子、
4b…ダイオード、5…電動機(負荷)、6,7
,8…電流検出器、9…ケーブル、10…浮遊容
量、11,12…バイパスコンデンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 高速スイツチング素子を用いたPWM制御のイ
    ンバータと、その交流出力電流を検出する電流検
    出器を備えた装置において、前記電流検出器と並
    列に接続するバイパスコンデンサを設けたことを
    特徴とするパルス幅変調制御インバータ。
JP6428186U 1986-04-30 1986-04-30 Pending JPS62178795U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6428186U JPS62178795U (ja) 1986-04-30 1986-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6428186U JPS62178795U (ja) 1986-04-30 1986-04-30

Publications (1)

Publication Number Publication Date
JPS62178795U true JPS62178795U (ja) 1987-11-13

Family

ID=30900298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6428186U Pending JPS62178795U (ja) 1986-04-30 1986-04-30

Country Status (1)

Country Link
JP (1) JPS62178795U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07236279A (ja) * 1994-11-28 1995-09-05 Hitachi Ltd 電力変換装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07236279A (ja) * 1994-11-28 1995-09-05 Hitachi Ltd 電力変換装置

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