JPS6122192U - Capacitor input type rectifier circuit - Google Patents
Capacitor input type rectifier circuitInfo
- Publication number
- JPS6122192U JPS6122192U JP10475284U JP10475284U JPS6122192U JP S6122192 U JPS6122192 U JP S6122192U JP 10475284 U JP10475284 U JP 10475284U JP 10475284 U JP10475284 U JP 10475284U JP S6122192 U JPS6122192 U JP S6122192U
- Authority
- JP
- Japan
- Prior art keywords
- rectifier circuit
- input type
- capacitor input
- type rectifier
- circuit
- 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
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Protection Of Static Devices (AREA)
- Rectifiers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係るコンデンサ入力型整流回路の一実
施例を示す回路図、第２図及び第３図は第１図に示す整
流回路の電源投入時における各部信号波形を示すタイミ
ングチャート、第４図及び第５図は従来のコンデンサ入
力型整流回路の回路図である。
１０・・・整流回路、ＳＣＲ ｌ ， ＳＣＲ ２・・
・サイリスタ、１５・・・電圧波形検出回路、１６・・
・フォトカプラ、１７・・・インバータ、１８・・・位
相制御回路、２０・・・定電圧定周波数装置、２１・・
・負荷。FIG. 1 is a circuit diagram showing an embodiment of a capacitor input type rectifier circuit according to the present invention, FIGS. 2 and 3 are timing charts showing signal waveforms of various parts when the power is turned on in the rectifier circuit shown in FIG. 1, 4 and 5 are circuit diagrams of conventional capacitor input type rectifier circuits. 10... Rectifier circuit, SCR l, SCR 2...
・Thyristor, 15... Voltage waveform detection circuit, 16...
・Photocoupler, 17... Inverter, 18... Phase control circuit, 20... Constant voltage constant frequency device, 21...
·load.
Claims (1)
路の出力側に平滑コンデンサを接続して成るコンデンサ
入力型整流回路において、前記整流回路の４個の整流素
子のうち隣り合う２辺を成す２個の整流素子を２個のサ
イリスクで構成し且つこれらのサイリスタを反対極性に
接続すると共に、電源投入時に前記整流回路の入力側に
印加される電圧波形を検出し、該検出波形に基づいて前
記サイリスタの導通量を所定値から漸次増加させる位相
制御手段を設けたことを特徴とするコンデンサ入力型整
流回路。In a capacitor input type rectifier circuit in which a bridge rectifier circuit is configured with four rectifier elements and a smoothing capacitor is connected to the output side of the rectifier circuit, two adjacent sides of the four rectifier elements of the rectifier circuit are The two rectifying elements are configured with two thyristors, and these thyristors are connected to opposite polarities, and the voltage waveform applied to the input side of the rectifying circuit is detected when the power is turned on, and the voltage waveform is detected based on the detected waveform. A capacitor input type rectifier circuit, further comprising phase control means for gradually increasing the amount of conduction of the thyristor from a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10475284U JPS6122192U (en) | 1984-07-11 | 1984-07-11 | Capacitor input type rectifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10475284U JPS6122192U (en) | 1984-07-11 | 1984-07-11 | Capacitor input type rectifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6122192U true JPS6122192U (en) | 1986-02-08 |
Family
ID=30664090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10475284U Pending JPS6122192U (en) | 1984-07-11 | 1984-07-11 | Capacitor input type rectifier circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6122192U (en) |
-
1984
- 1984-07-11 JP JP10475284U patent/JPS6122192U/en active Pending
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