JPS61164513U - - Google Patents
Info
- Publication number
- JPS61164513U JPS61164513U JP4493885U JP4493885U JPS61164513U JP S61164513 U JPS61164513 U JP S61164513U JP 4493885 U JP4493885 U JP 4493885U JP 4493885 U JP4493885 U JP 4493885U JP S61164513 U JPS61164513 U JP S61164513U
- Authority
- JP
- Japan
- Prior art keywords
- charging
- discharging circuit
- series
- semiconductor element
- circuit
- 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
- 239000004065 semiconductor Substances 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Electrical Variables (AREA)
Description
第1図は本考案の一実施例による交流位相制御
回路図、第2図は従来の交流位相制御回路図、第
3図は第2図の回路図の各部電圧波形図、第4図
は第1図の回路の各部電圧波形図である。
1……電源、2……電動機、3……双方向性半
導体素子、6……トリガ素子、7……抵抗、8…
…コンデンサ、9,10……分圧用抵抗、13…
…整流回路、15……電源トランス、16……可
変容量素子。
Fig. 1 is a diagram of an AC phase control circuit according to an embodiment of the present invention, Fig. 2 is a diagram of a conventional AC phase control circuit, Fig. 3 is a voltage waveform diagram of each part of the circuit diagram of Fig. FIG. 2 is a diagram of voltage waveforms at various parts of the circuit shown in FIG. 1; DESCRIPTION OF SYMBOLS 1... Power supply, 2... Electric motor, 3... Bidirectional semiconductor element, 6... Trigger element, 7... Resistor, 8...
... Capacitor, 9, 10... Voltage dividing resistor, 13...
... Rectifier circuit, 15 ... Power transformer, 16 ... Variable capacitance element.
Claims (1)
を該電動機と直列に接続し、該双方性半導体素子
のターンオフを制御するゲート端子には、トリガ
素子を接続し、該トリガ素子の陽極、陰極には、
抵抗・コンデンサを含む充放電回路を接続し、さ
らにトリガ素子のゲート制御端子には、分圧用抵
抗を接続し、該充放電回路には、整流回路の直流
出力側を接続し、交流入力側は、該電動機と並列
に電源に接続して該充放電回路に全波又は半波の
整流電圧が印加するようにしたものにおいて前記
充放電回路に含まれるコンデンサに並列又は直列
に可変容量半導体素子を接続したことを特徴とす
る交流位相制御回路。 A motor and a bidirectional semiconductor element that controls its power are connected in series with the motor, a trigger element is connected to a gate terminal that controls turn-off of the bidirectional semiconductor element, and an anode and a cathode of the trigger element are connected in series. ,
A charging/discharging circuit including a resistor and a capacitor is connected, and a voltage dividing resistor is connected to the gate control terminal of the trigger element.The DC output side of the rectifier circuit is connected to the charging/discharging circuit, and the AC input side is connected to the charging/discharging circuit. , which is connected to a power source in parallel with the electric motor so that a full-wave or half-wave rectified voltage is applied to the charging/discharging circuit, and a variable capacitance semiconductor element is connected in parallel or in series with the capacitor included in the charging/discharging circuit. An AC phase control circuit characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4493885U JPS61164513U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4493885U JPS61164513U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61164513U true JPS61164513U (en) | 1986-10-13 |
Family
ID=30557977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4493885U Pending JPS61164513U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61164513U (en) |
-
1985
- 1985-03-29 JP JP4493885U patent/JPS61164513U/ja active Pending