JPH0386793U - - Google Patents
Info
- Publication number
- JPH0386793U JPH0386793U JP14895989U JP14895989U JPH0386793U JP H0386793 U JPH0386793 U JP H0386793U JP 14895989 U JP14895989 U JP 14895989U JP 14895989 U JP14895989 U JP 14895989U JP H0386793 U JPH0386793 U JP H0386793U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- inverter circuit
- switching elements
- parallel
- negative side
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は従来のインバータ回路、第２図は商用
とインバータ及びエンジンの接続図、第３図は本
考案の実施例インバータ回路図である。
図面に付した符号の説明、Ｅ１……直流電源、
Ｑ１〜Ｑ４……スイツチング素子、Ｄ１〜Ｄ８…
…ダイオード、Ｃ１，Ｃ２……コンデンサ、ＤＺ
１……ツエナーダイオード、Ｒ１〜Ｒ３……抵抗
、Ｖ１……エンジン電圧、Ｅ２……直流電圧、Ｖ
０……交流出力電圧、Ａ，Ｂ……パルストランス
１次側電圧、１，２……出力端子、ＥＧ……エン
ジン発電機、Ｉ……インバータ、ＣＭ……商用、
Ｒ……負荷。
FIG. 1 is a conventional inverter circuit, FIG. 2 is a connection diagram of a commercial inverter and engine, and FIG. 3 is an inverter circuit diagram according to an embodiment of the present invention. Explanation of the symbols attached to the drawings, E 1 ... DC power supply,
Q 1 to Q 4 ... switching elements, D 1 to D 8 ...
...Diode, C 1 , C 2 ... Capacitor, DZ
1 ...Zener diode, R1 to R3 ...Resistance, V1 ...Engine voltage, E2 ...DC voltage, V
0 ...AC output voltage, A, B...pulse transformer primary side voltage, 1, 2...output terminal, EG...engine generator, I...inverter, CM...commercial,
R...Load.
Claims (1)
ジ構成のスイツチング素子と該スイツチング素子
の各々に並列的に接続された帰還用ダイオードか
らなるインバータ回路において、前記第１の直流
電源のマイナス側に接続される二つのスイツチン
グ素子のドライブ電源を前記第１の直流電源とマ
イナス側を共通にした第２の直流電源により供給
した事を特長とするインバータ回路。 In an inverter circuit consisting of switching elements of a full bridge configuration connected in parallel to a first DC power supply and feedback diodes connected in parallel to each of the switching elements, the inverter circuit is connected to the negative side of the first DC power supply. An inverter circuit characterized in that drive power for two switching elements is supplied by a second DC power supply having a negative side common to the first DC power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14895989U JPH0386793U (en) | 1989-12-25 | 1989-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14895989U JPH0386793U (en) | 1989-12-25 | 1989-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386793U true JPH0386793U (en) | 1991-09-03 |
Family
ID=31695393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14895989U Pending JPH0386793U (en) | 1989-12-25 | 1989-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386793U (en) |
-
1989
- 1989-12-25 JP JP14895989U patent/JPH0386793U/ja active Pending