JPS62135588U - - Google Patents
Info
- Publication number
- JPS62135588U JPS62135588U JP2247786U JP2247786U JPS62135588U JP S62135588 U JPS62135588 U JP S62135588U JP 2247786 U JP2247786 U JP 2247786U JP 2247786 U JP2247786 U JP 2247786U JP S62135588 U JPS62135588 U JP S62135588U
- Authority
- JP
- Japan
- Prior art keywords
- section
- transistor
- conversion output
- transistor inverter
- power
- 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
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案のトランジスタインバータの概
略回路図を、第２図は本考案に関わるクランプ回
路の入力−出力特性曲線図を、第３図は従来のト
ランジスタインバータの概略回路図を表わす。
１……トランジスタインバータ、２……三相交
流電源、３……整流器、４……コンデンサ、５…
…インバータトランジスタ、７……ベース駆動回
路、８……制御回路、９……定電圧ダイオード、
１０……抵抗、１１……トランジスタ、１２……
クランプ回路。
FIG. 1 is a schematic circuit diagram of a transistor inverter according to the present invention, FIG. 2 is a diagram showing an input-output characteristic curve of a clamp circuit according to the present invention, and FIG. 3 is a schematic circuit diagram of a conventional transistor inverter. 1... Transistor inverter, 2... Three-phase AC power supply, 3... Rectifier, 4... Capacitor, 5...
... Inverter transistor, 7 ... Base drive circuit, 8 ... Control circuit, 9 ... Constant voltage diode,
10...Resistor, 11...Transistor, 12...
clamp circuit.
Claims (1)
た変換出力部からなるトランジスタインバータに
おいて、そのコレクタが適宜の抵抗を介して、ま
たそのベースが適宜の定電圧ダイオードを介して
それぞれ前記中間直流部のプラス電位側に接続さ
れたトランジスタからなるクランプ回路を介し、
前記中間直流部から前記変換出力部の制御回路に
所要の直流電力を供給する如くにしてなることを
特徴とするトランジスタインバータ。 In a transistor inverter consisting of a DC power supply section, an intermediate DC section, and a conversion output section equipped with a control device, its collector is connected to the intermediate DC section through an appropriate resistor, and its base is connected to the intermediate DC section through an appropriate voltage regulator diode. Via a clamp circuit consisting of a transistor connected to the positive potential side,
A transistor inverter characterized in that a required DC power is supplied from the intermediate DC section to a control circuit of the conversion output section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2247786U JPS62135588U (en) | 1986-02-19 | 1986-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2247786U JPS62135588U (en) | 1986-02-19 | 1986-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62135588U true JPS62135588U (en) | 1987-08-26 |
Family
ID=30819898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2247786U Pending JPS62135588U (en) | 1986-02-19 | 1986-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62135588U (en) |
-
1986
- 1986-02-19 JP JP2247786U patent/JPS62135588U/ja active Pending