JPH01150500U - - Google Patents
Info
- Publication number
- JPH01150500U JPH01150500U JP4568388U JP4568388U JPH01150500U JP H01150500 U JPH01150500 U JP H01150500U JP 4568388 U JP4568388 U JP 4568388U JP 4568388 U JP4568388 U JP 4568388U JP H01150500 U JPH01150500 U JP H01150500U
- Authority
- JP
- Japan
- Prior art keywords
- output
- voltage
- winding
- current control
- control transistor
- 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
- 238000004804 winding Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 5
- 238000009499 grossing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Eletrric Generators (AREA)
Description
第１図は従来の回路図、第２図は本考案の一実
施例回路図、第３図は励磁巻線の整流平滑電圧を
示す図、第４図は本考案の他の実施例回路図であ
る。
Ｇ…自励式交流発電機、ＥＣ…励磁巻線、ＦＣ
…界磁巻線、ＭＣ…電機子巻線、ＲＬ…負荷、Ｒ
ＥＣ１…全波整流回路、Ｃ１…平滑用コンデンサ
、Ｑ２…副制御用トランジスタ、Ｑ１…界磁電流
制御用トランジスタ、ＲＥＣ２…全波整流回路、
Ｃ２…平滑用コンデンサ、ＥＶ…誤差検出回路、
Ｒ１…ベース電流供給用抵抗、Ｄ２…放電阻止用
ダイオード、Ｃ３…ベース電流補償用コンデンサ
。
Fig. 1 is a conventional circuit diagram, Fig. 2 is a circuit diagram of an embodiment of the present invention, Fig. 3 is a diagram showing rectified and smoothed voltage of the excitation winding, and Fig. 4 is a circuit diagram of another embodiment of the invention. It is. G...Self-excited alternator, EC...Excitation winding, FC
...field winding, MC...armature winding, RL...load, R
EC 1 ... Full-wave rectifier circuit, C 1 ... Smoothing capacitor, Q 2 ... Sub-control transistor, Q 1 ... Field current control transistor, REC 2 ... Full-wave rectifier circuit,
C2 ...Smoothing capacitor, EV...Error detection circuit,
R1 ...Resistor for base current supply, D2 ...Diode for blocking discharge, C3 ...Capacitor for base current compensation.
Claims (1)
トランジスタを介して界磁巻線に加えると共に、
電機子巻線出力又は検出巻線の整流平滑電圧を設
定出力電圧と比較する誤差検出回路の出力により
前記界磁電流制御用トランジスタを制御して電機
子巻線の出力電圧を一定化制御する自動電圧調整
機能を備えた自励式交流発電機において、前記励
磁巻線出力の整流平滑回路の出力端に放電阻止用
ダイオードを介してベース電流補償用コンデンサ
を接続し、放電阻止用ダイオードとベース電流補
償用コンデンサ接続点と界磁電流制御用トランジ
スタの制御極間に抵抗を接続してベース電流を供
給するようにしたことを特徴とする自動電圧調整
機能を備えた自励式交流発電機。 Applying the rectified and smoothed voltage of the excitation winding output to the field winding via the field current control transistor,
Automatically controls the field current control transistor to constantize the output voltage of the armature winding based on the output of an error detection circuit that compares the armature winding output or the rectified smoothed voltage of the detection winding with the set output voltage. In a self-excited alternating current generator with a voltage adjustment function, a base current compensation capacitor is connected to the output terminal of the rectifying and smoothing circuit for the excitation winding output via a discharge blocking diode, and the base current compensation capacitor is connected to the output terminal of the rectifying and smoothing circuit for the excitation winding output. A self-excited alternator with an automatic voltage adjustment function, characterized in that a resistor is connected between the connection point of the field current control capacitor and the control pole of the field current control transistor to supply the base current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4568388U JPH066719Y2 (en) | 1988-04-06 | 1988-04-06 | Self-excited AC generator with automatic voltage adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4568388U JPH066719Y2 (en) | 1988-04-06 | 1988-04-06 | Self-excited AC generator with automatic voltage adjustment function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01150500U true JPH01150500U (en) | 1989-10-18 |
| JPH066719Y2 JPH066719Y2 (en) | 1994-02-16 |
Family
ID=31271986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4568388U Expired - Lifetime JPH066719Y2 (en) | 1988-04-06 | 1988-04-06 | Self-excited AC generator with automatic voltage adjustment function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066719Y2 (en) |
-
1988
- 1988-04-06 JP JP4568388U patent/JPH066719Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066719Y2 (en) | 1994-02-16 |
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