JPS6397385U - - Google Patents
Info
- Publication number
- JPS6397385U JPS6397385U JP19275786U JP19275786U JPS6397385U JP S6397385 U JPS6397385 U JP S6397385U JP 19275786 U JP19275786 U JP 19275786U JP 19275786 U JP19275786 U JP 19275786U JP S6397385 U JPS6397385 U JP S6397385U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- forward converter
- transformer
- secondary winding
- primary winding
- 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
- 239000004575 stone Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims 4
- 230000006698 induction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図はこの考案の一実施例である一石フオワ
ードコンバータの回路構成図、第２図は第１図の
スイツチング素子の電流と電圧の波形を示す図、
第３図は従来の一石フオワードコンバータの回路
構成図、第４図は一石フオワードコンバータの動
作を説明するための図、第５図は第３図のスイツ
チング素子の電流と電圧の波形を示す図である。
図において、１は直流電源、２はトランスａ、
３はスイツチング素子、４は制御回路、５はダイ
オードａ、６はダイオードｂ、７はリアクタ、８
はコンデンサ、９はトランスｂである。なお各図
中同一符号は同一または相当部分を示す。
Fig. 1 is a circuit diagram of a single-stone forward converter which is an embodiment of this invention, Fig. 2 is a diagram showing the current and voltage waveforms of the switching element of Fig. 1,
Figure 3 is a circuit diagram of a conventional single-stone forward converter, Figure 4 is a diagram for explaining the operation of a single-stone forward converter, and Figure 5 shows the current and voltage waveforms of the switching element in Figure 3. It is a diagram. In the figure, 1 is a DC power supply, 2 is a transformer a,
3 is a switching element, 4 is a control circuit, 5 is a diode a, 6 is a diode b, 7 is a reactor, 8
is a capacitor, and 9 is a transformer b. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
おいて、整流回路のフライホイール用のダイオー
ドと直列に一次巻線を接続し、主トランスとスイ
ツチング素子の間に二次巻線を接続し、しかも一
次巻線の誘導による二次巻線の電流がスイツチン
グ素子に流れる電流を阻止する極性となつている
トランスとから構成した事を特徴とする一石フオ
ワードコンバータ。 In an ON-ON type single-stone forward converter, the primary winding is connected in series with the flywheel diode of the rectifier circuit, the secondary winding is connected between the main transformer and the switching element, and the primary winding is A one-stone forward converter characterized by comprising a transformer having a polarity that prevents current in a secondary winding caused by induction from flowing to a switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19275786U JPS6397385U (en) | 1986-12-15 | 1986-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19275786U JPS6397385U (en) | 1986-12-15 | 1986-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6397385U true JPS6397385U (en) | 1988-06-23 |
Family
ID=31148142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19275786U Pending JPS6397385U (en) | 1986-12-15 | 1986-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6397385U (en) |
-
1986
- 1986-12-15 JP JP19275786U patent/JPS6397385U/ja active Pending