JPS5963993U - induction heating control device - Google Patents
induction heating control deviceInfo
- Publication number
- JPS5963993U JPS5963993U JP15821182U JP15821182U JPS5963993U JP S5963993 U JPS5963993 U JP S5963993U JP 15821182 U JP15821182 U JP 15821182U JP 15821182 U JP15821182 U JP 15821182U JP S5963993 U JPS5963993 U JP S5963993U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- power
- induction heating
- heating
- voltage
- 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
Landscapes
- General Induction Heating (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の誘導加熱制御装置の一例を示す回路図、
第２図は本考案の一実施例を示す回路図である。
１・・・電力設定器、４・・・基準電圧演算器、５・・
・誘導加熱コイル、６・・・力率改善用コンデンサ、９
・・・電力制御装置、１０・・・電力検出器、１２・・
・インピーダンス演算器。FIG. 1 is a circuit diagram showing an example of a conventional induction heating control device.
FIG. 2 is a circuit diagram showing an embodiment of the present invention. 1...Power setting device, 4...Reference voltage calculator, 5...
・Induction heating coil, 6... Power factor improvement capacitor, 9
...Power control device, 10...Power detector, 12...
・Impedance calculator.
Claims (1)
制御しこれによって加熱電力を設定値に制御する誘導加
熱制御装置において、上記電力制御装置の基準電圧と上
記電力制御装置の実際の入力電力とから加熱コイルの負
荷および力率改善回路を含む全体の等価インピーダンス
を算出するインピーダンス演算器と、上記算出された等
価インピーダンスと加熱電力の設定値とから加熱コイル
に印加すべき所要の交流電圧を算出してこれを上記電力
制御装置の基準電圧として出力する基準電圧演算器を備
えたことを特徴とする誘導加熱制御装置。In an induction heating control device that controls an AC voltage applied to a heating coil via a power control device and thereby controls heating power to a set value, a reference voltage of the power control device and an actual input power of the power control device An impedance calculator that calculates the overall equivalent impedance including the load of the heating coil and the power factor correction circuit, and calculates the required AC voltage to be applied to the heating coil from the equivalent impedance calculated above and the setting value of heating power. An induction heating control device comprising: a reference voltage calculator that outputs the calculated voltage as a reference voltage of the power control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15821182U JPS5963993U (en) | 1982-10-21 | 1982-10-21 | induction heating control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15821182U JPS5963993U (en) | 1982-10-21 | 1982-10-21 | induction heating control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5963993U true JPS5963993U (en) | 1984-04-27 |
Family
ID=30348595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15821182U Pending JPS5963993U (en) | 1982-10-21 | 1982-10-21 | induction heating control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963993U (en) |
-
1982
- 1982-10-21 JP JP15821182U patent/JPS5963993U/en active Pending
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