JPS6048379U - Zero voltage control device for thyristors in AC circuits - Google Patents
Zero voltage control device for thyristors in AC circuitsInfo
- Publication number
- JPS6048379U JPS6048379U JP11518384U JP11518384U JPS6048379U JP S6048379 U JPS6048379 U JP S6048379U JP 11518384 U JP11518384 U JP 11518384U JP 11518384 U JP11518384 U JP 11518384U JP S6048379 U JPS6048379 U JP S6048379U
- Authority
- JP
- Japan
- Prior art keywords
- zero voltage
- control device
- thyristor
- voltage control
- thyristors
- 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)
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図は本考案装置の一実施例を示す回路図、第２図は
その回路各部の電圧・電流波形図である。
１．２は負荷、３は交流電源、４，５はトライアック、
６はトランス、７はツェナーダイオード、８は否定回路
、９は無安定マルチバイブレータ、１０．１１はナンド
回路、１２．１３はパルストランス、Ｄ１〜Ｄ４はダイ
オード。FIG. 1 is a circuit diagram showing an embodiment of the device of the present invention, and FIG. 2 is a voltage/current waveform diagram of each part of the circuit. 1.2 is the load, 3 is the AC power supply, 4, 5 is the triac,
6 is a transformer, 7 is a Zener diode, 8 is a negative circuit, 9 is an astable multivibrator, 10.11 is a NAND circuit, 12.13 is a pulse transformer, and D1 to D4 are diodes.
Claims (1)
する回路と高周波パルスを出力する無安定マルチバイブ
レータとを設け、上記の出力パルスと高周波パルスとを
サイリスタ制御信号に組合せこれ等全てが同時に与えら
れることにより、常にサイリスタを交流の零電圧から導
通させることを特徴とする交流回路におけるサイリスタ
の零電圧制御装置。A circuit that outputs pulses at zero voltage of alternating current controlled by a thyristor and an astable multivibrator that outputs high-frequency pulses are provided, and the above output pulses and high-frequency pulses are combined into a thyristor control signal, and all of these are given at the same time. A zero-voltage control device for a thyristor in an AC circuit, characterized in that the thyristor is always brought into conduction from zero voltage of the alternating current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11518384U JPS6048379U (en) | 1984-07-28 | 1984-07-28 | Zero voltage control device for thyristors in AC circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11518384U JPS6048379U (en) | 1984-07-28 | 1984-07-28 | Zero voltage control device for thyristors in AC circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6048379U true JPS6048379U (en) | 1985-04-05 |
Family
ID=30265977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11518384U Pending JPS6048379U (en) | 1984-07-28 | 1984-07-28 | Zero voltage control device for thyristors in AC circuits |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6048379U (en) |
-
1984
- 1984-07-28 JP JP11518384U patent/JPS6048379U/en active Pending
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