JPH0283687U - - Google Patents
Info
- Publication number
- JPH0283687U JPH0283687U JP16312588U JP16312588U JPH0283687U JP H0283687 U JPH0283687 U JP H0283687U JP 16312588 U JP16312588 U JP 16312588U JP 16312588 U JP16312588 U JP 16312588U JP H0283687 U JPH0283687 U JP H0283687U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- stabilized power
- circuit
- resonance
- section
- 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
- 238000010586 diagram Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案に係る直流安定化電源の第１の
実施例を示す回路構成図、第２図は従来の直流安
定化電源の回路図、第３図は従来におけるノイズ
対策のための入力回路図、第４図はＳＣＲを用い
た従来における突入電流防止回路の入力回路図、
第５図は第１図の非線形飽和リアクトル３の磁化
特性図、第６図は本考案による第２の実施例を示
し、負電圧出力の安定化電源の回路図である。
１…共振用リアクトル、２…共振用コンデンサ
、３…飽和リアクトル、４…鉄共振回路、５…整
流部、６…平滑部、７…ドライバ回路、７ａ…コ
ントロール回路、８…インバータ部、９…励磁電
流、１０…磁束、１１…チヨークコイル、１２…
共振用コンデンサ、１３…制御抵抗、１４…サイ
リスタ。
Figure 1 is a circuit configuration diagram showing a first embodiment of the DC stabilized power supply according to the present invention, Figure 2 is a circuit diagram of a conventional DC stabilized power supply, and Figure 3 is a conventional input for noise countermeasures. Circuit diagram, Figure 4 is an input circuit diagram of a conventional inrush current prevention circuit using SCR,
FIG. 5 is a magnetization characteristic diagram of the nonlinear saturation reactor 3 shown in FIG. 1, and FIG. 6 shows a second embodiment of the present invention, which is a circuit diagram of a stabilized power supply with a negative voltage output. DESCRIPTION OF SYMBOLS 1... Reactor for resonance, 2... Capacitor for resonance, 3... Saturation reactor, 4... Iron resonance circuit, 5... Rectifier part, 6... Smoothing part, 7... Driver circuit, 7a... Control circuit, 8... Inverter part, 9... Excitation current, 10...Magnetic flux, 11...Chi York coil, 12...
Resonance capacitor, 13...control resistor, 14...thyristor.
Claims (1)
直流安定化電源）において、インバータ部と整流
部との間に鉄共振回路を用いたことを特徴とする
直流安定化電源。 A DC stabilized power supply characterized by using an ferro-resonant circuit between an inverter section and a rectifier section in a switching regulator (switching type DC stabilized power supply).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16312588U JPH0283687U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16312588U JPH0283687U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283687U true JPH0283687U (en) | 1990-06-28 |
Family
ID=31447569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16312588U Pending JPH0283687U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283687U (en) |
-
1988
- 1988-12-16 JP JP16312588U patent/JPH0283687U/ja active Pending
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