JPS60135086U - Self-excited converter circuit - Google Patents
Self-excited converter circuitInfo
- Publication number
- JPS60135086U JPS60135086U JP2345084U JP2345084U JPS60135086U JP S60135086 U JPS60135086 U JP S60135086U JP 2345084 U JP2345084 U JP 2345084U JP 2345084 U JP2345084 U JP 2345084U JP S60135086 U JPS60135086 U JP S60135086U
- Authority
- JP
- Japan
- Prior art keywords
- self
- converter circuit
- coupled
- control
- switching element
- 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
Landscapes
- 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図は本考案による自励コンバータ回路の第１実施例
を示す電気回路図、第２図は本考案の第 ５２実施例を
示す電気回路図、第３図は第２図のＢ−Ｈ曲線図である
。
１．２・・・入力端子、３・・・１次巻線、４・・・半
導体スイッチング素子（トランジスタ）、５，６．１４
・・・抵抗、７・・・２次巻線、８，９・・・出力端子
、１０．１１・・・制御巻線、１２． １６． １７・
・・ダイオード、１３，１８・・・コンデンアサ、１５
・・・可飽和リアクトル、１９・・・制御端子、２０・
・・トランス。
＼FIG. 1 is an electric circuit diagram showing the first embodiment of the self-excited converter circuit according to the present invention, FIG. 2 is an electric circuit diagram showing the 52nd embodiment of the present invention, and FIG. It is a curve diagram. 1.2... Input terminal, 3... Primary winding, 4... Semiconductor switching element (transistor), 5, 6.14
...Resistor, 7...Secondary winding, 8,9...Output terminal, 10.11...Control winding, 12. 16. 17.
...Diode, 13, 18... Capacitor, 15
... Saturable reactor, 19... Control terminal, 20.
··Trance. \
Claims (3)
オン、オフし、トランスの２次側に出力を得るようにし
た自励コンバータ回路において、前記トランスに第１、
第２の制御巻線を設け、このうち第１の制御巻線を、ダ
イオード、抵抗を介して前記半導体スイッチング素子の
開閉制御側と可飽和リアクトルの正側端に結合し、この
可飽リアクトルの負側端と前記第２の制御巻線゛とをダ
イオードを介して結合してなることを特徴とする自励コ
ンバータ回路。(1) In a self-exciting converter circuit in which a DC input power source is turned on and off by a semiconductor switching element and an output is obtained on the secondary side of a transformer, a first
A second control winding is provided, of which the first control winding is coupled to the opening/closing control side of the semiconductor switching element and the positive end of the saturable reactor via a diode and a resistor. 1. A self-exciting converter circuit characterized in that the negative end and the second control winding are coupled via a diode.
からなり、このトランジスタのコレクタを、トランスの
１次巻線に結合し、エミッタを、抵抗を介して第１、第
２制御巻線の結合点に結合するとともに負側電源入力端
子に結合し、ベースを、起動抵抗を介して正側電源入力
端子に結合するとともに、可飽和リアクトルの正側端に
結合してなる実用新案登録請求の範囲第１項記載の自励
コンバータ回路。(2) The semiconductor switching element consists of an NPN transistor, the collector of which is coupled to the primary winding of the transformer, and the emitter coupled to the connection point of the first and second control windings via a resistor. and the base is coupled to the positive power input terminal via a starting resistor and to the positive end of the saturable reactor as described in claim 1. self-excited converter circuit.
の制御端子を設けてなる実用新案登録請求の範囲第１項
または第２項記載の自励コンバータ回路。(3) The self-exciting converter circuit according to claim 1 or 2, wherein a control terminal for pulse width control is provided at the negative end of the saturable reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2345084U JPS60135086U (en) | 1984-02-21 | 1984-02-21 | Self-excited converter circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2345084U JPS60135086U (en) | 1984-02-21 | 1984-02-21 | Self-excited converter circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60135086U true JPS60135086U (en) | 1985-09-07 |
| JPS645992Y2 JPS645992Y2 (en) | 1989-02-15 |
Family
ID=30516693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2345084U Granted JPS60135086U (en) | 1984-02-21 | 1984-02-21 | Self-excited converter circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135086U (en) |
-
1984
- 1984-02-21 JP JP2345084U patent/JPS60135086U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645992Y2 (en) | 1989-02-15 |
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