JPS6257594U - - Google Patents
Info
- Publication number
- JPS6257594U JPS6257594U JP14743285U JP14743285U JPS6257594U JP S6257594 U JPS6257594 U JP S6257594U JP 14743285 U JP14743285 U JP 14743285U JP 14743285 U JP14743285 U JP 14743285U JP S6257594 U JPS6257594 U JP S6257594U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- rectifier circuit
- inverter
- capacitor
- power
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000009499 grossing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案によるインバータ装置の実施
例を示す回路図、第２図はこの考案の動作を説明
するための各部の電圧電流波形図、第３図ａおよ
び第３図ｂは入力の力率の良否を説明するための
波形例を示す図、第４図および第５図は従来のイ
ンバータ装置の回路図である。
２……整流回路、３，８，１０……コンデンサ
、４……インバータ、６，９……リアクトル、７
……ダイオード。
Figure 1 is a circuit diagram showing an embodiment of the inverter device according to this invention, Figure 2 is a voltage and current waveform diagram of each part to explain the operation of this invention, and Figures 3a and 3b are input power. 4 and 5 are circuit diagrams of a conventional inverter device. 2... Rectifier circuit, 3, 8, 10... Capacitor, 4... Inverter, 6, 9... Reactor, 7
……diode.
Claims (1)
整流回路に接続された電力変換用インバータと、
前記整流回路と前記インバータとの間に接続され
、平滑用コンデンサを有する直流中間回路とを備
えたインバータ装置において、リアクトルとダイ
オードとの直列回路にコンデンサを並列に接続し
てなる回路を前記直流中間回路に挿入し、さらに
前記リアクトルとダイオードとの接続点と、前記
整流回路の負極間にコンデンサを接続したことを
特徴とするインバータ装置。 a rectifier circuit that converts AC power into DC power; and a power conversion inverter connected to the rectifier circuit;
In an inverter device including a DC intermediate circuit connected between the rectifier circuit and the inverter and having a smoothing capacitor, the DC intermediate circuit includes a circuit formed by connecting a capacitor in parallel to a series circuit of a reactor and a diode. An inverter device inserted into a circuit, and further comprising a capacitor connected between a connection point between the reactor and the diode and a negative electrode of the rectifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14743285U JPS6257594U (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14743285U JPS6257594U (en) | 1985-09-27 | 1985-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257594U true JPS6257594U (en) | 1987-04-09 |
Family
ID=31060784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14743285U Pending JPS6257594U (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257594U (en) |
-
1985
- 1985-09-27 JP JP14743285U patent/JPS6257594U/ja active Pending
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