JPS5960900U

JPS5960900U - Self-excited alternator voltage regulator

Info

Publication number: JPS5960900U
Application number: JP15548182U
Authority: JP
Inventors: 山岸　博秋
Original assignee: 新電元工業株式会社
Priority date: 1982-10-14
Filing date: 1982-10-14
Publication date: 1984-04-20
Also published as: JPH0510557Y2

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

[Brief explanation of drawings]

第１図は本考案の一実施例回路図、第２図はその回路各
部の波形図、第５図はプログラマブルユニジャンクショ
ントランジスタの等価回路図、第３図、第４図はそれぞ
れ本考案の他の実施例回路図である。Ｇｅ・・・自励式
交流発電機、ＥＣ・・・励磁巻線、ＦＣ・・・界磁巻線
、ＭＣ・・・電機子巻線、ＶＲ・・・電圧調整器、ＯＶ
・・・出力電圧検出回路、Ｄ工・・・ダイオード、Ｒ□
、Ｒ２・・・分圧抵抗、Ｃ１・・・平滑用コンデンサ、
ＳＶ・・・基準電圧取得回路、ＺＤ・・・定電圧素子、
Ｒ４，Ｒ５・・・分圧抵抗、Ｑｌ・・・トランジスタ、
Ｃ２・・・基準電圧取得用コンデンサ、Ｒ６・・・充電
抵抗、ＰＵＴ・・・電圧比較用のｎゲートサイリスク（
プログラマブルユニジャンクショントランジスタ）　、
ＳＣＲ。・・・主制御サイリスタ。Fig. 1 is a circuit diagram of one embodiment of the present invention, Fig. 2 is a waveform diagram of each part of the circuit, Fig. 5 is an equivalent circuit diagram of a programmable unijunction transistor, and Figs. 3 and 4 are each an embodiment of the present invention. FIG. 2 is an example circuit diagram of FIG. Ge...self-excited alternator, EC...excitation winding, FC...field winding, MC...armature winding, VR...voltage regulator, OV
...Output voltage detection circuit, D section...diode, R□
, R2... voltage dividing resistor, C1... smoothing capacitor,
SV...Reference voltage acquisition circuit, ZD... Constant voltage element,
R4, R5...Voltage dividing resistor, Ql...Transistor,
C2...Capacitor for reference voltage acquisition, R6...Charging resistor, PUT...N-gate silicon risk for voltage comparison (
programmable unijunction transistor),
S.C.R. ...Main control thyristor.

Claims

[Scope of utility model registration request]

(1) A main control thyristor SCR that passes excitation current for excitation, a rectifier diode D1, and a voltage dividing resistor R□. R2, and a smoothing capacitor C1 provided in parallel with the above-mentioned resistor R2, a circuit for obtaining the output detection voltage at the resistor R2, a constant voltage element ZD for the excitation circuit voltage, and a voltage dividing resistor R9 connected in parallel to this.゜-R, and charging resistance R
6 and the reference voltage acquisition capacitor C2.The base of the series circuit is connected to the voltage dividing point of the voltage dividing resistor R4゜R6, and the emitter and collector are connected in parallel to the charging resistor R6. a circuit for obtaining a reference voltage, the output detection voltage obtained by the voltage dividing resistor R2 is connected to the gate, the reference voltage of the capacitor C2 is connected to the anode, and the cathode is connected to the gate of the main control thyristor SCR. connected to perform voltage comparison, and its O
and an n-gate thyristor PUT which turns on the main control thyristor SCR by discharging the charge of the capacitor C2 by N.

(2) Utility Model Registration The voltage regulator for a self-excited alternator according to claim 1, characterized in that a rectifying diode D3 is provided in series with the input circuit of the reference voltage acquisition circuit.