JPS61113588U - - Google Patents
Info
- Publication number
- JPS61113588U JPS61113588U JP19372284U JP19372284U JPS61113588U JP S61113588 U JPS61113588 U JP S61113588U JP 19372284 U JP19372284 U JP 19372284U JP 19372284 U JP19372284 U JP 19372284U JP S61113588 U JPS61113588 U JP S61113588U
- Authority
- JP
- Japan
- Prior art keywords
- forward type
- converter
- switching elements
- sets
- utility
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 3
- 230000010363 phase shift Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は従来のフオワード型ＤＣ―ＤＣコンバ
ータの回路図、第２図は本考案の実施例をしめす
回路図、第３図は第２図の回路による逆励磁電流
波形図である。Ｑ１，Ｑ２はスイツチング素子、
Ｅ１は主入力直流電源、Ｅ２は第２の直流電源、
Ｔ１，Ｔ２は出力変圧器、Ｎ１―１，Ｎ１―２は
一次巻線、Ｎ２―１，Ｎ２―２は別巻線、Ｎ３―
１，Ｎ３―２は二次巻線、Ｄ１，Ｄ２，Ｄ３，Ｄ
４は整流素子、Ｒ１，Ｒ２，Ｒ３は抵抗、Ｌ１，
Ｌ２はインダクタンス、Ｃ１はコンデンサである
。
FIG. 1 is a circuit diagram of a conventional forward type DC-DC converter, FIG. 2 is a circuit diagram showing an embodiment of the present invention, and FIG. 3 is a reverse excitation current waveform diagram of the circuit of FIG. Q 1 and Q 2 are switching elements,
E1 is the main input DC power supply, E2 is the second DC power supply,
T 1 and T 2 are output transformers, N 1 - 1 and N 1 - 2 are primary windings, N 2 - 1 and N 2 - 2 are separate windings, and N 3 -
1 , N 3 - 2 are secondary windings, D 1 , D 2 , D 3 , D
4 is a rectifying element, R 1 , R 2 , R 3 are resistors, L 1 ,
L2 is an inductance, and C1 is a capacitor.
Claims (1)
ツチング素子を接続し、主入力直流電源に並列接
続せしめ、それらのスイツチング素子を位相をず
らして動作させるフオワード型ＤＣ―ＤＣコンバ
ータにおいて、前記２組の出力変圧器に夫々別巻
線を設け、互に直列に第２の直流電源に接続し、
前記一次巻線の励磁に対し、逆励磁になるように
したことを特徴とするフオワード型ＤＣ―ＤＣコ
ンバータ。 (2) 第２の直流電源と別巻線の間にインダクタ
ンスを挿入した実用新案登録請求の範囲第(1)項
のフオワード型ＤＣ―ＤＣコンバータ。[Claims for Utility Model Registration] (1) Switching elements are connected to the respective primary windings of two sets of output transformers, connected in parallel to the main input DC power supply, and the switching elements are operated with a phase shift. In the forward type DC-DC converter, the two sets of output transformers are each provided with separate windings, and are connected to a second DC power source in series,
A forward type DC-DC converter, characterized in that the excitation of the primary winding is reverse excitation. (2) The forward type DC-DC converter according to claim (1) of the utility model registration, in which an inductance is inserted between the second DC power source and a separate winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19372284U JPS645989Y2 (en) | 1984-12-21 | 1984-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19372284U JPS645989Y2 (en) | 1984-12-21 | 1984-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61113588U true JPS61113588U (en) | 1986-07-18 |
| JPS645989Y2 JPS645989Y2 (en) | 1989-02-15 |
Family
ID=30751148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19372284U Expired JPS645989Y2 (en) | 1984-12-21 | 1984-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645989Y2 (en) |
-
1984
- 1984-12-21 JP JP19372284U patent/JPS645989Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645989Y2 (en) | 1989-02-15 |
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