JPS5859400U - Excitation device for alternator - Google Patents
Excitation device for alternatorInfo
- Publication number
- JPS5859400U JPS5859400U JP15605581U JP15605581U JPS5859400U JP S5859400 U JPS5859400 U JP S5859400U JP 15605581 U JP15605581 U JP 15605581U JP 15605581 U JP15605581 U JP 15605581U JP S5859400 U JPS5859400 U JP S5859400U
- Authority
- JP
- Japan
- Prior art keywords
- alternator
- transformer
- current
- detection circuit
- excitation device
- 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、従来の交流発電機の励磁装置を示す回路図、
第２図はこの考案の一実施例による交流発電機の励磁装
置を示す回路図である。
図中、１は交流発電機、１ａは励磁巻線、２は 。
電源変圧器、３は制御整流器、４は自動電圧調整器、５
は変流器、６は整流器、７は電流検出回路、８は判別回
路である。なお、図中、同一符号は同−又は相当部分を
示す。FIG. 1 is a circuit diagram showing a conventional AC generator excitation device;
FIG. 2 is a circuit diagram showing an excitation device for an alternating current generator according to an embodiment of the invention. In the figure, 1 is an alternator, 1a is an excitation winding, and 2 is. power transformer, 3 control rectifier, 4 automatic voltage regulator, 5
6 is a current transformer, 6 is a rectifier, 7 is a current detection circuit, and 8 is a discrimination circuit. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
二次側と上記交流発電機の励磁巻線間に接続された整流
器、上記交流発電機の出力側に接続された電源変圧器、
この電源変圧器と上記励磁巻線間に接続され自動電圧調
整器によって導通制御される制御整流器、この制御整流
器に流れる電流を検出する電流検出回路、この電流検出
回路に接続され上記変流器もしくは上記整流器の少くと
も一方が故障したことを判別する判別回路を備えた交流
発電機の励磁装置。A current transformer provided on the output side of the alternator, a rectifier connected between the secondary side of this current transformer and the excitation winding of the alternator, and a power supply connected to the output side of the alternator. transformer,
A controlled rectifier connected between this power transformer and the excitation winding and whose conduction is controlled by an automatic voltage regulator, a current detection circuit that detects the current flowing through this controlled rectifier, and a current detection circuit that is connected to this current detection circuit and which is connected to the current transformer or An excitation device for an alternator, comprising a determination circuit for determining that at least one of the rectifiers has failed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15605581U JPS5859400U (en) | 1981-10-19 | 1981-10-19 | Excitation device for alternator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15605581U JPS5859400U (en) | 1981-10-19 | 1981-10-19 | Excitation device for alternator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5859400U true JPS5859400U (en) | 1983-04-21 |
Family
ID=29948608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15605581U Pending JPS5859400U (en) | 1981-10-19 | 1981-10-19 | Excitation device for alternator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859400U (en) |
-
1981
- 1981-10-19 JP JP15605581U patent/JPS5859400U/en active Pending
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