JPS59149491U - Inverter device - Google Patents

Inverter device

Info

Publication number
JPS59149491U
JPS59149491U JP4232183U JP4232183U JPS59149491U JP S59149491 U JPS59149491 U JP S59149491U JP 4232183 U JP4232183 U JP 4232183U JP 4232183 U JP4232183 U JP 4232183U JP S59149491 U JPS59149491 U JP S59149491U
Authority
JP
Japan
Prior art keywords
power
intermediate circuit
group
regenerates
self
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
JP4232183U
Other languages
Japanese (ja)
Inventor
市岡　忠士
上妻　一朗
Original Assignee
株式会社明電舎
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 by 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP4232183U priority Critical patent/JPS59149491U/en
Publication of JPS59149491U publication Critical patent/JPS59149491U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案による一実施例を示すインバー　　。 夕装置の具体的な回路構成図、第２図はその回生運転時
の動作を示すタイムチャート図。 １は順変換部、２は逆変換部、Ｄｏ−Ｄｚはダイオード
、Ｔｕ−Ｔｚは自己消弧素子。FIG. 1 shows an invar showing an embodiment of the present invention. FIG. 2 is a time chart showing the operation during regenerative operation. 1 is a forward conversion section, 2 is an inverse conversion section, Do-Dz is a diode, and Tu-Tz is a self-extinguishing element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブリッジ接続した各ダイオードにそれぞれ自己消弧素子
を逆並列接続して構成し、カ行運転時は前記ダイオード
群を介して直流中間回路側え直流電力を供給し、回生運
転時は前記直流中間回路側より導びかれる直流電力を前
記自己消弧素子群を通して商用周波電源母線側え回生ず
る順変換部と、直流中間回路より導びかれる直流電力を
可変周波−可変電圧の交流電力に逆変換して、この交流
電力を負荷に供給してカ行運転を行なうと共に、負荷側
より導びかれる回生電力を帰還ダイオード群を介して前
記直流中間回路側え回生ずる逆変換部とを具備してなる
インバータ装置。Each bridge-connected diode is connected in anti-parallel with a self-extinguishing element, and DC power is supplied to the DC intermediate circuit through the diode group during normal operation, and to the DC intermediate circuit during regenerative operation. a forward converter that regenerates DC power led from the side through the self-extinguishing element group to the commercial frequency power supply bus side; and a forward converter that reversely converts the DC power led from the DC intermediate circuit into variable frequency-variable voltage AC power. and an inverse conversion section that supplies this AC power to the load to perform a power operation, and regenerates the regenerated power led from the load side to the DC intermediate circuit side via a group of feedback diodes. Inverter device.
JP4232183U 1983-03-24 1983-03-24 Inverter device Pending JPS59149491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4232183U JPS59149491U (en) 1983-03-24 1983-03-24 Inverter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4232183U JPS59149491U (en) 1983-03-24 1983-03-24 Inverter device

Publications (1)

Publication Number Publication Date
JPS59149491U true JPS59149491U (en) 1984-10-05

Family

ID=30172868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4232183U Pending JPS59149491U (en) 1983-03-24 1983-03-24 Inverter device

Country Status (1)

Country Link
JP (1) JPS59149491U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839296A (en) * 1981-09-02 1983-03-07 Miki Puurii Kk Controller for revolution of alternating current motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839296A (en) * 1981-09-02 1983-03-07 Miki Puurii Kk Controller for revolution of alternating current motor

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