JPH01116600U - - Google Patents
Info
- Publication number
- JPH01116600U JPH01116600U JP941688U JP941688U JPH01116600U JP H01116600 U JPH01116600 U JP H01116600U JP 941688 U JP941688 U JP 941688U JP 941688 U JP941688 U JP 941688U JP H01116600 U JPH01116600 U JP H01116600U
- Authority
- JP
- Japan
- Prior art keywords
- generator
- signal
- voltage
- output
- motor generator
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 238000009499 grossing Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Rectifiers (AREA)
- Control Of Eletrric Generators (AREA)
Description
第１図はａは本考案の一実施例を示すブロツク
図、第１図ｂは同図ａの制御回路の動作を説明す
る波形図、第２図は従来の交流電源装置のブロツ
ク図、第３図ａは制御回路のブロツク図、第３図
ｂは同図ａの制御回路の動作を説明するブロツク
図である。
ＭＧ……電動発電機、Ｙ……基準電圧、Ｘ……
電圧信号、Ｐ……キヤリア信号、Ｂ……誤差増幅
器、Ａ……コンパレータ。
In FIG. 1, a is a block diagram showing an embodiment of the present invention, FIG. 1b is a waveform diagram explaining the operation of the control circuit in FIG. FIG. 3a is a block diagram of the control circuit, and FIG. 3b is a block diagram illustrating the operation of the control circuit shown in FIG. 3a. MG...Motor generator, Y...Reference voltage, X...
Voltage signal, P...carrier signal, B...error amplifier, A...comparator.
Claims (1)
電機からなる交流電源装置において、直流の基準
電圧と、この基準電圧と電動発電機の出力電圧を
整流・平滑した直流の電圧信号とを入力する誤差
増幅器と、電動発電機の出力周波数の３倍以上の
周波数をもつキヤリア信号発生器と、誤差増幅器
の出力信号とキヤリア信号とを入力しＰＷＭ信号
を発生するコンパレータとを備え、前記ＰＷＭ信
号で交流発電機の励磁巻線を駆動することを特徴
とする交流電源装置。 In an AC power supply device consisting of a motor generator that integrates an induction motor and an AC generator, a DC reference voltage and a DC voltage signal obtained by rectifying and smoothing this reference voltage and the output voltage of the motor generator are input. An error amplifier, a carrier signal generator having a frequency that is three times or more the output frequency of the motor generator, and a comparator that receives the output signal of the error amplifier and the carrier signal to generate a PWM signal, An AC power supply device characterized by driving an excitation winding of an AC generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988009416U JPH0713440Y2 (en) | 1988-01-27 | 1988-01-27 | AC power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988009416U JPH0713440Y2 (en) | 1988-01-27 | 1988-01-27 | AC power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01116600U true JPH01116600U (en) | 1989-08-07 |
| JPH0713440Y2 JPH0713440Y2 (en) | 1995-03-29 |
Family
ID=31216134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988009416U Expired - Lifetime JPH0713440Y2 (en) | 1988-01-27 | 1988-01-27 | AC power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713440Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009038851A (en) * | 2007-07-31 | 2009-02-19 | Nishishiba Electric Co Ltd | High speed motor drive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112804A (en) * | 1974-06-17 | 1976-01-31 | Procter & Gamble | |
| JPS6135800A (en) * | 1984-07-26 | 1986-02-20 | 株式会社林原生物化学研究所 | Production of crystalline alpha-maltose |
-
1988
- 1988-01-27 JP JP1988009416U patent/JPH0713440Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112804A (en) * | 1974-06-17 | 1976-01-31 | Procter & Gamble | |
| JPS6135800A (en) * | 1984-07-26 | 1986-02-20 | 株式会社林原生物化学研究所 | Production of crystalline alpha-maltose |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009038851A (en) * | 2007-07-31 | 2009-02-19 | Nishishiba Electric Co Ltd | High speed motor drive |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713440Y2 (en) | 1995-03-29 |
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