JPS62201816U - - Google Patents
Info
- Publication number
- JPS62201816U JPS62201816U JP9170686U JP9170686U JPS62201816U JP S62201816 U JPS62201816 U JP S62201816U JP 9170686 U JP9170686 U JP 9170686U JP 9170686 U JP9170686 U JP 9170686U JP S62201816 U JPS62201816 U JP S62201816U
- Authority
- JP
- Japan
- Prior art keywords
- sine wave
- circuit
- wave voltage
- transistor
- stabilizes
- 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.)
- Granted
Links
- 238000009499 grossing Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Electrical Variables (AREA)
- Ac-Ac Conversion (AREA)
Description
第１図は本考案に係る装置の一例を示す電気的
接続図、第２図は第１図装置において、トランジ
スタＱがオフとなつた時の等価回路図、第３図は
その動作波形図、第４図は従来装置の構成ブロツ
ク図である。
ＣＶ……コンバータ部、Ｔ……制御用トランジ
スタ、ＲＳ……整流平滑回路、Ｑ……トランジス
タ、ＣＮＴ……制御回路、ＡＲ……監視回路。
FIG. 1 is an electrical connection diagram showing an example of the device according to the present invention, FIG. 2 is an equivalent circuit diagram of the device shown in FIG. 1 when transistor Q is turned off, and FIG. 3 is its operating waveform diagram. FIG. 4 is a block diagram of a conventional device. CV...converter section, T...control transistor, RS...rectifier smoothing circuit, Q...transistor, CNT...control circuit, AR...monitoring circuit.
Claims (1)
ータ部と、駆動信号が印加される入力ラインに１
次巻線が直列に接続された制御用トランスと、こ
の制御用トランスの２次巻線出力を整流平滑化す
る回路と、この整流平滑回路の出力端に接続され
たトランジスタと、前記コンバータ部から得られ
る電力によつて動作するとともに前記正弦波電圧
に対応した電圧を入力し前記トランジスタを制御
することによつて正弦波電圧を安定化する制御回
路と、前記整流平滑回路の出力電圧に対応した信
号と所定値とを比較し、出力端が短絡したか否か
を示す監視信号を出力する監視回路を備えた正弦
波コンバータ。 A converter section that inputs a drive signal and outputs a sine wave voltage, and a 1 line connected to the input line to which the drive signal is applied.
A control transformer having a secondary winding connected in series, a circuit for rectifying and smoothing the secondary winding output of this control transformer, a transistor connected to the output end of this rectifying and smoothing circuit, and a control circuit that is operated by the obtained power and stabilizes the sine wave voltage by inputting a voltage corresponding to the sine wave voltage and controlling the transistor; and a control circuit that stabilizes the sine wave voltage by controlling the transistor; A sine wave converter equipped with a monitoring circuit that compares a signal with a predetermined value and outputs a monitoring signal indicating whether or not an output terminal is short-circuited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9170686U JPH0534023Y2 (en) | 1986-06-16 | 1986-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9170686U JPH0534023Y2 (en) | 1986-06-16 | 1986-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62201816U true JPS62201816U (en) | 1987-12-23 |
| JPH0534023Y2 JPH0534023Y2 (en) | 1993-08-30 |
Family
ID=30952738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9170686U Expired - Lifetime JPH0534023Y2 (en) | 1986-06-16 | 1986-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534023Y2 (en) |
-
1986
- 1986-06-16 JP JP9170686U patent/JPH0534023Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0534023Y2 (en) | 1993-08-30 |