JPH0222099U - - Google Patents
Info
- Publication number
- JPH0222099U JPH0222099U JP9915788U JP9915788U JPH0222099U JP H0222099 U JPH0222099 U JP H0222099U JP 9915788 U JP9915788 U JP 9915788U JP 9915788 U JP9915788 U JP 9915788U JP H0222099 U JPH0222099 U JP H0222099U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- output
- alternator
- triangular wave
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
Landscapes
- Control Of Eletrric Generators (AREA)
Description
第１図は本考案の自動電圧調整装置の一実施例
を示すブロツク構成図、第２図は第１図の実施例
に用いる周波数／電圧変換回路の構成図、第３図
は第２図の構成図の動作を説明する説明図、第４
図は本考案の自動電圧調整装置の用途を説明する
ためのブロツク構成図、第５図および第６図は従
来の自動電圧調整装置のブロツク構成図である。
１……エンジン、２……交流発電機、３……コ
ンバータ、５……インバータ、６……交流フイル
タ、８……自動電圧調整装置、１１，１２……補
助変圧器、１３……電圧検出回路、１４……電圧
設定器、１５……誤差増幅器、１６ａ，１６ｂ…
…分圧器、１７……比較器、２１……三角波発生
回路、３８……周波数／電圧変換回路。
FIG. 1 is a block diagram showing an embodiment of the automatic voltage regulator of the present invention, FIG. 2 is a diagram of a frequency/voltage conversion circuit used in the embodiment of FIG. 1, and FIG. Explanatory diagram explaining the operation of the configuration diagram, 4th
The figure is a block diagram for explaining the use of the automatic voltage regulator of the present invention, and FIGS. 5 and 6 are block diagrams of conventional automatic voltage regulators. 1... Engine, 2... AC generator, 3... Converter, 5... Inverter, 6... AC filter, 8... Automatic voltage regulator, 11, 12... Auxiliary transformer, 13... Voltage detection Circuit, 14... Voltage setting device, 15... Error amplifier, 16a, 16b...
...Voltage divider, 17... Comparator, 21... Triangular wave generation circuit, 38... Frequency/voltage conversion circuit.
Claims (1)
ブラシレス交流発電機に用いられる自動電圧調整
装置に於て、交流発電機の電圧を検出する電圧検
出回路、交流発電機の電圧を設定する電圧設定器
、前記電圧検出器と前記電圧設定器との偏差を増
幅する誤差増幅回路、交流電圧を分圧する分圧回
路、前記分圧回路の出力電圧を入力してその周波
数に応じて出力電圧の振幅を変化するようにした
三角波発生回路、前記誤差増幅回路の出力と前記
三角波発生回路の出力との電圧値を比較する比較
回路および前記比較回路の出力に応じて前記ブラ
シレス交流発電機の交流励磁機の励磁電圧を制御
する出力回路により構成したことを特徴とした交
流発電機用自動電圧調整装置。 An automatic voltage regulator used for a brushless alternator connected to an engine with extremely large rotational fluctuations includes a voltage detection circuit for detecting the voltage of the alternator, a voltage setting device for setting the voltage of the alternator, and the aforementioned An error amplifying circuit that amplifies the deviation between the voltage detector and the voltage setting device, a voltage dividing circuit that divides the alternating current voltage, and an output voltage of the voltage dividing circuit that is input and changes the amplitude of the output voltage according to its frequency. a triangular wave generation circuit, a comparison circuit that compares the voltage values of the output of the error amplification circuit and the output of the triangular wave generation circuit, and an excitation voltage of the AC exciter of the brushless alternator according to the output of the comparison circuit. An automatic voltage regulator for an alternator, characterized by comprising an output circuit that controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099157U JP2512308Y2 (en) | 1988-07-28 | 1988-07-28 | Automatic voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099157U JP2512308Y2 (en) | 1988-07-28 | 1988-07-28 | Automatic voltage regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0222099U true JPH0222099U (en) | 1990-02-14 |
| JP2512308Y2 JP2512308Y2 (en) | 1996-10-02 |
Family
ID=31326055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988099157U Expired - Fee Related JP2512308Y2 (en) | 1988-07-28 | 1988-07-28 | Automatic voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512308Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641400U (en) * | 1992-10-20 | 1994-05-31 | 西芝電機株式会社 | Automatic voltage regulator for brushless alternator |
| JPH0674099U (en) * | 1993-03-22 | 1994-10-18 | 西芝電機株式会社 | Automatic voltage regulator for brushless alternator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619199A (en) * | 1984-06-22 | 1986-01-16 | Kokusan Denki Co Ltd | Automatic voltage regulator of self-excited ac generator |
-
1988
- 1988-07-28 JP JP1988099157U patent/JP2512308Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619199A (en) * | 1984-06-22 | 1986-01-16 | Kokusan Denki Co Ltd | Automatic voltage regulator of self-excited ac generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641400U (en) * | 1992-10-20 | 1994-05-31 | 西芝電機株式会社 | Automatic voltage regulator for brushless alternator |
| JPH0674099U (en) * | 1993-03-22 | 1994-10-18 | 西芝電機株式会社 | Automatic voltage regulator for brushless alternator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512308Y2 (en) | 1996-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |