JPS59192719U - DC power circuit - Google Patents
DC power circuitInfo
- Publication number
- JPS59192719U JPS59192719U JP8439583U JP8439583U JPS59192719U JP S59192719 U JPS59192719 U JP S59192719U JP 8439583 U JP8439583 U JP 8439583U JP 8439583 U JP8439583 U JP 8439583U JP S59192719 U JPS59192719 U JP S59192719U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- trigger pulse
- output voltage
- power circuit
- 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
Landscapes
- Power Conversion In General (AREA)
- Control Of Electrical Variables (AREA)
- Dc-Dc Converters (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:従来の直流電源回路の回路図、第2図工本考案
の直流電源回路の回路図、第3図A。
B、 C:第2図の各部の波形を示す波形図。
符号、2,4:コンデンサ、3:サイリスク、7:NP
N トランジスタ。Figure 1: A circuit diagram of a conventional DC power supply circuit, Figure 2: A circuit diagram of a DC power supply circuit of the present invention, and Figure 3A. B, C: Waveform diagrams showing waveforms of each part in FIG. 2. Code, 2, 4: Capacitor, 3: Cyrisk, 7: NP
N transistor.
Claims (1)
スクと、出力電圧平滑用コンデンサとを直流に接続して
なる直流電源回路において、交流電源の位相苦π付近で
かつ出力電圧がトリガパルス電圧より低い時のみトリガ
パルスを発生させる回路を設け、このトリガパルスによ
りサイリスタを点弧させるよ゛うにしたことを特徴とす
る直流電源回路。In a DC power supply circuit consisting of a capacitor that is charged during the negative half-wave of an AC power supply, a SIRISK, and an output voltage smoothing capacitor connected to DC, the output voltage is near the phase of the AC power supply and the output voltage is the trigger pulse voltage. A DC power supply circuit characterized in that a circuit is provided that generates a trigger pulse only when the voltage is lower, and the trigger pulse fires a thyristor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8439583U JPS59192719U (en) | 1983-06-01 | 1983-06-01 | DC power circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8439583U JPS59192719U (en) | 1983-06-01 | 1983-06-01 | DC power circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59192719U true JPS59192719U (en) | 1984-12-21 |
Family
ID=30214344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8439583U Pending JPS59192719U (en) | 1983-06-01 | 1983-06-01 | DC power circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59192719U (en) |
-
1983
- 1983-06-01 JP JP8439583U patent/JPS59192719U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS59192719U (en) | DC power circuit | |
JPS59192718U (en) | DC power circuit | |
JPS5825581U (en) | Transformer reset circuit | |
JPS59187215U (en) | power circuit | |
JPH027786U (en) | ||
JPS62119009U (en) | ||
JPS6015483U (en) | Thyristor type spot welding machine | |
JPS6291593U (en) | ||
JPS583797U (en) | AC motor drive control circuit | |
JPS61488U (en) | rectifier circuit | |
JPS58686U (en) | rectifier circuit | |
JPS5978895U (en) | DC/DC converter DC power supply circuit | |
JPS5956982U (en) | High voltage power supply | |
JPS6085436U (en) | delay timer circuit | |
JPS58129520U (en) | DC power circuit | |
JPS6011687U (en) | power supply | |
JPS5963719U (en) | DC power circuit | |
JPS58149096U (en) | Spike voltage suppression circuit for current source inverter | |
JPS6055039U (en) | relay circuit | |
JPS6048379U (en) | Zero voltage control device for thyristors in AC circuits | |
JPS5857292U (en) | rectifier | |
JPS60171087U (en) | DC power circuit | |
JPS58150388U (en) | DC power circuit | |
JPS6059750U (en) | Uninterruptible power system | |
JPS5913088U (en) | power circuit |