JPH0222100U - - Google Patents
Info
- Publication number
- JPH0222100U JPH0222100U JP9915888U JP9915888U JPH0222100U JP H0222100 U JPH0222100 U JP H0222100U JP 9915888 U JP9915888 U JP 9915888U JP 9915888 U JP9915888 U JP 9915888U JP H0222100 U JPH0222100 U JP H0222100U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- output
- alternator
- alternating current
- 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
- 230000003321 amplification Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
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図および第３図は本
考案に使用する微分回路の具体的な回路図、第４
図はその微分回路の特性図、第５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回路図、
第６図および第７図は従来の自動電圧調整装置を
示す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……検
出用補助変圧器、１３……電圧検出回路、１４…
…電圧設定器、１５……誤差増巾回路、１６ａ，
１６ｂ……抵抗器、１７……比較器、１８……出
力回路、２１……微分回路。
FIG. 1 is a block diagram showing one embodiment of the automatic voltage regulator of the present invention, FIGS. 2 and 3 are specific circuit diagrams of the differential circuit used in the present invention, and FIG.
The figure is a characteristic diagram of the differential circuit, and Figure 5 is a circuit diagram for explaining the application of the automatic voltage regulator of the present invention.
FIGS. 6 and 7 are block diagrams showing conventional automatic voltage regulators. DESCRIPTION OF SYMBOLS 1...Engine, 2...Alternator, 3...Converter, 5...Inverter, 6...AC filter, 8...Automatic voltage regulator, 11, 12...Auxiliary transformer for detection, 13... Voltage detection circuit, 14...
...Voltage setting device, 15...Error amplification circuit, 16a,
16b...Resistor, 17...Comparator, 18...Output circuit, 21...Differentiating 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入力周波
数に応じた振巾の出力電圧を出力する微分回路、
前記誤差増幅回路の出力と前記微分回路の出力と
の電圧値を比較する比較回路、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 amplification circuit that amplifies the deviation between the voltage detector and the voltage setting device, a voltage divider circuit that divides the alternating current voltage, and inputs the output voltage of the voltage divider circuit and outputs an output voltage with an amplitude according to the input frequency. Differential circuit,
A comparison circuit that compares voltage values between the output of the error amplification circuit and the output of the differentiation circuit, and an output circuit that controls the excitation voltage of the AC exciter of the brushless alternator according to the output of the comparison circuit. An automatic voltage regulator for alternating current generators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9915888U JPH0222100U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9915888U JPH0222100U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222100U true JPH0222100U (en) | 1990-02-14 |
Family
ID=31326057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9915888U Pending JPH0222100U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222100U (en) |
-
1988
- 1988-07-28 JP JP9915888U patent/JPH0222100U/ja active Pending
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