JPS6450686U - - Google Patents
Info
- Publication number
- JPS6450686U JPS6450686U JP14615787U JP14615787U JPS6450686U JP S6450686 U JPS6450686 U JP S6450686U JP 14615787 U JP14615787 U JP 14615787U JP 14615787 U JP14615787 U JP 14615787U JP S6450686 U JPS6450686 U JP S6450686U
- Authority
- JP
- Japan
- Prior art keywords
- command value
- diode bridge
- input
- diodes
- voltage
- 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 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Rectifiers (AREA)
Description
第１図はこの考案の実施例を示す接続図、第２
図は第１図の各部の動作波形図、第３図Ａはスイ
ツチング素子Ｔｒ１がオンの時の電流の流れを示
す図、第３図Ｂはスイツチング素子Ｔｒ１がオフ
の時の電流の流れを示す図、第４図はこの考案の
他の実施例を示す接続図、第５図は従来の整流回
路を示す接続図、第６図は従来の整流回路の交流
電圧、電流を示す波形図、第７図及び第８図は従
来のそれぞれ改良した回路を示す接続図である。
Figure 1 is a connection diagram showing an embodiment of this invention, Figure 2
The figure shows the operating waveforms of each part in Figure 1, Figure 3A shows the current flow when switching element Tr1 is on, and Figure 3B shows the current flow when switching element Tr1 is off. FIG. 4 is a connection diagram showing another embodiment of this invention, FIG. 5 is a connection diagram showing a conventional rectifier circuit, and FIG. 6 is a waveform diagram showing AC voltage and current of the conventional rectifier circuit. , FIG. 7, and FIG. 8 are connection diagrams showing respective improved conventional circuits.
Claims (1)
ードブリツジの出力側にコンデンサを接続した単
相コンデンサ入力形整流回路において、 上記ダイオードブリツジの入力側に接続された
リアクトルと、 上記ダイオードブリツジの入力交流電流を検出
する電流検出器と、 上記ダイオードブリツジの二つの隣接アームの
ダイオードと並列にかつ逆極性でそれぞれ接続さ
れた二つのスイツチング素子と、 上記ダイオードブリツジの入力側交流電圧と比
例した電圧から一定電圧を差し引いた指令値を発
生する指令値発生回路と、 その指令値発生回路よりの指令値と上記電流検
出器の検出値とを比較し、その比較出力により上
記スイツチング素子をオンオフ制御する比較器と
を設けたことを特徴とする整流回路。[Claims for Utility Model Registration] In a single-phase capacitor input type rectifier circuit in which four diodes are bridge-connected and a capacitor is connected to the output side of the diode bridge, a reactor and a reactor connected to the input side of the diode bridge are provided. , a current detector for detecting the input alternating current of the diode bridge; two switching elements each connected in parallel and with opposite polarity to the diodes of two adjacent arms of the diode bridge; A command value generation circuit generates a command value obtained by subtracting a constant voltage from a voltage proportional to the input AC voltage, and the command value from the command value generation circuit is compared with the detected value of the current detector, and the comparison output and a comparator for controlling on/off of the switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14615787U JPS6450686U (en) | 1987-09-24 | 1987-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14615787U JPS6450686U (en) | 1987-09-24 | 1987-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450686U true JPS6450686U (en) | 1989-03-29 |
Family
ID=31415384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14615787U Pending JPS6450686U (en) | 1987-09-24 | 1987-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001073933A1 (en) * | 2000-03-27 | 2001-10-04 | Mitsubishi Denki Kabushiki Kaisha | Single-phase converter, converter and refrigeration cycle device |
| JP2013535948A (en) * | 2010-08-13 | 2013-09-12 | オークランド ユニサービシズ リミテッド | Inductive power transmission control |
| JP2016214015A (en) * | 2015-05-13 | 2016-12-15 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Dc power supply and air conditioner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59198873A (en) * | 1983-04-26 | 1984-11-10 | Toshiba Corp | Rectified power source circuit |
| JPS61177170A (en) * | 1985-01-31 | 1986-08-08 | Sharp Corp | Control circuit of ac/dc converter |
-
1987
- 1987-09-24 JP JP14615787U patent/JPS6450686U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59198873A (en) * | 1983-04-26 | 1984-11-10 | Toshiba Corp | Rectified power source circuit |
| JPS61177170A (en) * | 1985-01-31 | 1986-08-08 | Sharp Corp | Control circuit of ac/dc converter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001073933A1 (en) * | 2000-03-27 | 2001-10-04 | Mitsubishi Denki Kabushiki Kaisha | Single-phase converter, converter and refrigeration cycle device |
| EP1921737A2 (en) | 2000-03-27 | 2008-05-14 | Mitsubishi Denki Kabushiki Kaisha | Single-Phase converter circuit, converter apparatus and the refrigeration cycle apparatus |
| JP2013535948A (en) * | 2010-08-13 | 2013-09-12 | オークランド ユニサービシズ リミテッド | Inductive power transmission control |
| KR20130139239A (en) * | 2010-08-13 | 2013-12-20 | 오클랜드 유니서비시즈 리미티드 | Inductive power transfer control |
| KR20180129963A (en) * | 2010-08-13 | 2018-12-05 | 오클랜드 유니서비시즈 리미티드 | Inductive power transfer control |
| JP2016214015A (en) * | 2015-05-13 | 2016-12-15 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Dc power supply and air conditioner |
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