JPS6358899U - - Google Patents

Info

Publication number
JPS6358899U
JPS6358899U JP15337386U JP15337386U JPS6358899U JP S6358899 U JPS6358899 U JP S6358899U JP 15337386 U JP15337386 U JP 15337386U JP 15337386 U JP15337386 U JP 15337386U JP S6358899 U JPS6358899 U JP S6358899U
Authority
JP
Japan
Prior art keywords
smoothing capacitor
terminal side
power
negative terminal
inverter
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.)
Granted
Application number
JP15337386U
Other languages
Japanese (ja)
Other versions
JPH0619334Y2 (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 JP15337386U priority Critical patent/JPH0619334Y2/en
Publication of JPS6358899U publication Critical patent/JPS6358899U/ja
Application granted granted Critical
Publication of JPH0619334Y2 publication Critical patent/JPH0619334Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Ac-Ac Conversion (AREA)
  • Rectifiers (AREA)

Description

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

第１図は本考案にかかわる制御回路電源装置を
備えたインバータ装置を例示する概略回路図を、
第２図は従来の制御回路電源装置を備えたインバ
ータ装置の概略回路図を表わす。 １，７……整流器、２……インバータ、３，８
……平滑コンデンサ、３ａ……直流中間部、６…
…ＤＣ／ＤＣコンバータ、９，１０……ブロツク
ダイオード、１１，１２……限流抵抗、１３，１
５……平滑コンデンサの正端子側、１４，１６…
…平滑コンデンサの負端子側。 FIG. 1 is a schematic circuit diagram illustrating an inverter device equipped with a control circuit power supply device according to the present invention.
FIG. 2 shows a schematic circuit diagram of an inverter device equipped with a conventional control circuit power supply device. 1, 7... Rectifier, 2... Inverter, 3, 8
...Smoothing capacitor, 3a...DC intermediate section, 6...
...DC/DC converter, 9,10...Block diode, 11,12...Current limiting resistor, 13,1
5...Positive terminal side of smoothing capacitor, 14, 16...
...Negative terminal side of smoothing capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流電力を直流中間電力に変換する整流器と前
記直流中間電力を所定の電圧、周波数の交流電力
に変換して負荷に供給するインバータとからなる
インバータ装置の制御回路などにＤＣ／ＤＣコン
バータを介して所要電力を供給するために、前記
インバータ装置の直流中間部と別に設けられる整
流装置とをそれぞれの出力電圧を相互に突き合わ
せる如くに接続してなるインバータ装置の制御回
路電源装置において、前記インバータ装置の直流
中間部の平滑コンデンサの正端子側と前記整流装
置の平滑コンデンサの正端子側とを接続する回路
に前記直流中間部の平滑コンデンサの正端子側に
対するブロツクダイオードを、また前記インバー
タ装置の直流中間部の平滑コンデンサの負端子側
と前記整流装置の平滑コンデンサの負端子側とを
接続する回路に前記整流装置の平滑コンデンサの
負端子側に対するブロツクダイオードをそれぞれ
設けるとともに、前記整流装置の整流器の正負の
出力端子それぞれに適宜の限流抵抗を接続してな
ることを特徴とするインバータ装置の制御回路電
源装置。 A DC/DC converter is used in a control circuit of an inverter device consisting of a rectifier that converts AC power into DC intermediate power, and an inverter that converts the DC intermediate power into AC power of a predetermined voltage and frequency and supplies it to a load. In a control circuit power supply device for an inverter device, the DC intermediate portion of the inverter device and a separately provided rectifier are connected so that their respective output voltages match each other in order to supply required power. A block diode for the positive terminal side of the smoothing capacitor in the DC intermediate section is connected to a circuit connecting the positive terminal side of the smoothing capacitor in the DC intermediate section and the positive terminal side of the smoothing capacitor in the rectifier, and A block diode for the negative terminal side of the smoothing capacitor of the rectifying device is provided in a circuit connecting the negative terminal side of the smoothing capacitor in the intermediate portion and the negative terminal side of the smoothing capacitor of the rectifying device, and a block diode is provided for the negative terminal side of the smoothing capacitor of the rectifying device. A control circuit power supply device for an inverter device, characterized in that a suitable current limiting resistor is connected to each of positive and negative output terminals.
JP15337386U 1986-10-06 1986-10-06 Control circuit power supply device for inverter device Expired - Lifetime JPH0619334Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15337386U JPH0619334Y2 (en) 1986-10-06 1986-10-06 Control circuit power supply device for inverter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15337386U JPH0619334Y2 (en) 1986-10-06 1986-10-06 Control circuit power supply device for inverter device

Publications (2)

Publication Number Publication Date
JPS6358899U true JPS6358899U (en) 1988-04-19
JPH0619334Y2 JPH0619334Y2 (en) 1994-05-18

Family

ID=31072194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15337386U Expired - Lifetime JPH0619334Y2 (en) 1986-10-06 1986-10-06 Control circuit power supply device for inverter device

Country Status (1)

Country Link
JP (1) JPH0619334Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011007620A1 (en) * 2009-07-15 2011-01-20 ダイキン工業株式会社 Power converter circuit
WO2012114626A1 (en) * 2011-02-25 2012-08-30 ダイキン工業株式会社 Power supply circuit and heat pump unit
JP2012178974A (en) * 2012-04-06 2012-09-13 Daikin Ind Ltd Power circuit and heat pump unit
CN104079199A (en) * 2013-03-29 2014-10-01 Ls产电株式会社 Medium voltage inverter system
EP2937990A1 (en) * 2014-04-21 2015-10-28 Delta Electronics, Inc. Motor driving circuit

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101278850B1 (en) * 2009-07-15 2013-07-01 다이킨 고교 가부시키가이샤 Power converter circuit
JP4706987B2 (en) * 2009-07-15 2011-06-22 ダイキン工業株式会社 Power conversion circuit
WO2011007620A1 (en) * 2009-07-15 2011-01-20 ダイキン工業株式会社 Power converter circuit
CN102414975A (en) * 2009-07-15 2012-04-11 大金工业株式会社 Power converter circuit
EP2456060A1 (en) * 2009-07-15 2012-05-23 Daikin Industries, Ltd. Power converter circuit
EP2456060A4 (en) * 2009-07-15 2017-05-10 Daikin Industries, Ltd. Power converter circuit
US9166493B2 (en) 2009-07-15 2015-10-20 Daikin Industries, Ltd. Power converter circuit
JP2011024321A (en) * 2009-07-15 2011-02-03 Daikin Industries Ltd Power converter circuit
EP2679937B1 (en) * 2011-02-25 2019-01-23 Daikin Industries, Ltd. Power supply circuit and heat pump unit
JP2012177500A (en) * 2011-02-25 2012-09-13 Daikin Industries Ltd Power supply circuit and heat pump unit
US9209705B2 (en) 2011-02-25 2015-12-08 Daikin Industries, Ltd. Power supply circuit and heat pump unit
WO2012114626A1 (en) * 2011-02-25 2012-08-30 ダイキン工業株式会社 Power supply circuit and heat pump unit
JP2012178974A (en) * 2012-04-06 2012-09-13 Daikin Ind Ltd Power circuit and heat pump unit
JP2014200169A (en) * 2013-03-29 2014-10-23 エルエス産電株式会社Ｌｓｉｓ Ｃｏ．， Ｌｔｄ High voltage inverter system
US20140292246A1 (en) * 2013-03-29 2014-10-02 Lsis Co., Ltd. Medium voltage inverter system
EP2814162A3 (en) * 2013-03-29 2015-10-21 LSIS Co., Ltd. Medium voltage inverter system
US9444388B2 (en) * 2013-03-29 2016-09-13 Lsis Co., Ltd. Medium voltage inverter system
CN104079199A (en) * 2013-03-29 2014-10-01 Ls产电株式会社 Medium voltage inverter system
EP2937990A1 (en) * 2014-04-21 2015-10-28 Delta Electronics, Inc. Motor driving circuit

Also Published As

Publication number Publication date
JPH0619334Y2 (en) 1994-05-18

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