JPS60183600U - Excitation device for alternator - Google Patents
Excitation device for alternatorInfo
- Publication number
- JPS60183600U JPS60183600U JP7207684U JP7207684U JPS60183600U JP S60183600 U JPS60183600 U JP S60183600U JP 7207684 U JP7207684 U JP 7207684U JP 7207684 U JP7207684 U JP 7207684U JP S60183600 U JPS60183600 U JP S60183600U
- Authority
- JP
- Japan
- Prior art keywords
- field winding
- switching element
- rectifier circuit
- circuit
- conductive
- 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
Landscapes
- Control Of Eletrric Generators (AREA)
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
第１図は交流発電機と負荷との接続を示す回路図、第２
図は従来の交流発電機の励磁装置を示す回路図、第３図
はこの考案の一実施例による励磁装置の回路図である。
１、・・・交流発電機、２・・・その界磁巻線、８・・
・負荷、１０・・・過電流検出器、１１・・・交流電源
、１２・・・整流装置、１５・・・放電倹素、１７．３
２・・・抵抗器、３０・・・ダミー負荷回路、３１・・
・第１のスイッチング要素、３３・・・第２のスイッチ
ング要素、３４・・・制御装置。なお、図中、同一符号
は同一または相当部分を示す。Figure 1 is a circuit diagram showing the connection between the alternator and the load, Figure 2
The figure is a circuit diagram showing a conventional excitation device for an alternating current generator, and FIG. 3 is a circuit diagram of an excitation device according to an embodiment of this invention. 1. AC generator, 2. Its field winding, 8.
- Load, 10... Overcurrent detector, 11... AC power supply, 12... Rectifier, 15... Discharge element, 17.3
2...Resistor, 30...Dummy load circuit, 31...
- 1st switching element, 33... 2nd switching element, 34... control device. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
側に接続された交流発電機の界磁巻線、この界磁巻線と
閉回路を形成するように並列に接続され、上記界磁巻線
の有する電荷を放電させうる放電要素、上記整流回路と
閉回路を形成するように、その直流側に接続され、抵抗
器と第１のスイッチング要素との直列体からなるダミー
負荷回路、このダミー負荷回路と上記放電要素との間に
接続され、上記整流回路の出力電流を上記界磁巻線に供
給させうる第２のスイッチング要素、上記界磁巻線の励
磁時は上記第２のスイッチング要素を導通させて上記第
１のスイッチング要素を非導通にし、上記界磁巻線の非
励磁時は上記第１のスイッチング要素を導通させて上記
第２のスイッチング要素を非導通にする制御装置を備え
、上記界磁巻線の非励磁時上記整流回路の出力電流を上
記ダミー負荷回路の抵抗器で消費させるようにしてなる
交流電機の励磁装置。A rectifier circuit connected to an AC power supply, a field winding of an alternator connected to the DC side of this current rectifier circuit, and a field winding connected in parallel with this field winding to form a closed circuit. a discharge element capable of discharging the electric charge of the winding; a dummy load circuit connected to the DC side of the rectifier circuit so as to form a closed circuit with the rectifier circuit; a second switching element connected between the dummy load circuit and the discharge element and capable of supplying the output current of the rectifier circuit to the field winding; when the field winding is energized, the second switching element; a control device that makes the element conductive and makes the first switching element non-conductive, and makes the first switching element conductive and makes the second switching element non-conductive when the field winding is de-energized; An excitation device for an AC electric machine, wherein the output current of the rectifier circuit is consumed by a resistor of the dummy load circuit when the field winding is not energized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7207684U JPS60183600U (en) | 1984-05-15 | 1984-05-15 | Excitation device for alternator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7207684U JPS60183600U (en) | 1984-05-15 | 1984-05-15 | Excitation device for alternator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60183600U true JPS60183600U (en) | 1985-12-05 |
Family
ID=30610150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7207684U Pending JPS60183600U (en) | 1984-05-15 | 1984-05-15 | Excitation device for alternator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60183600U (en) |
-
1984
- 1984-05-15 JP JP7207684U patent/JPS60183600U/en active Pending
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