JPS61114985U - - Google Patents
Info
- Publication number
- JPS61114985U JPS61114985U JP19595784U JP19595784U JPS61114985U JP S61114985 U JPS61114985 U JP S61114985U JP 19595784 U JP19595784 U JP 19595784U JP 19595784 U JP19595784 U JP 19595784U JP S61114985 U JPS61114985 U JP S61114985U
- Authority
- JP
- Japan
- Prior art keywords
- main transformer
- voltage
- switching
- reactor
- switch element
- 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
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dc-Dc Converters (AREA)
Description
第1図は本考案によるスイツチングレギユレー
タの一実施例を示す回路図、第2図および第3図
は第1図の動作説明に供する各部の波形を示す波
形図および%IX1を変数とした特性曲線図、第
4図は本考案の他の実施例を示す回路図である。
E……直流電源、Q1〜Q4……スイツチ素子
、CNT・DRV……制御駆動回路、AR,AR
a,ARb……交流リアクトル、T……変圧器。
FIG. 1 is a circuit diagram showing an embodiment of the switching regulator according to the present invention, and FIGS. 2 and 3 are waveform diagrams showing waveforms of each part used to explain the operation of FIG. 1, and % IX1 is a variable. FIG. 4 is a circuit diagram showing another embodiment of the present invention. E...DC power supply, Q1 to Q4 ...Switch element, CNT/DRV...Control drive circuit, AR, AR
a, ARb...AC reactor, T...transformer.
Claims (1)
返すブリツジ接続のスイツチ素子を通して主変圧
器の1次巻線に供給し、その主変圧器の2次巻線
に得られるスイツチング電圧を整流・平滑して直
流電圧を取り出す他励式インバータを有するスイ
ツチングレギユレータにおいて、前記主変圧器へ
直列に交流リアクトルを挿入してなることを特徴
とするスイツチングレギユレータ。 DC voltage is supplied to the primary winding of the main transformer through a bridge-connected switch element that is repeatedly turned on and off by the drive circuit, and the switching voltage obtained at the secondary winding of the main transformer is rectified and smoothed. 1. A switching regulator having a separately excited inverter for extracting a DC voltage, characterized in that an AC reactor is inserted in series with the main transformer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19595784U JPS61114985U (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19595784U JPS61114985U (en) | 1984-12-26 | 1984-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61114985U true JPS61114985U (en) | 1986-07-21 |
Family
ID=30753586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19595784U Pending JPS61114985U (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61114985U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02146956A (en) * | 1988-08-04 | 1990-06-06 | Fuji Electric Co Ltd | Control method of switching regulator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52146827A (en) * | 1976-06-01 | 1977-12-06 | Siemens Ag Albis | Voltage or current controlled voltage converter |
-
1984
- 1984-12-26 JP JP19595784U patent/JPS61114985U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52146827A (en) * | 1976-06-01 | 1977-12-06 | Siemens Ag Albis | Voltage or current controlled voltage converter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02146956A (en) * | 1988-08-04 | 1990-06-06 | Fuji Electric Co Ltd | Control method of switching regulator |