JPS60171036U - Rotating rectifier failure detection circuit - Google Patents
Rotating rectifier failure detection circuitInfo
- Publication number
- JPS60171036U JPS60171036U JP5600684U JP5600684U JPS60171036U JP S60171036 U JPS60171036 U JP S60171036U JP 5600684 U JP5600684 U JP 5600684U JP 5600684 U JP5600684 U JP 5600684U JP S60171036 U JPS60171036 U JP S60171036U
- Authority
- JP
- Japan
- Prior art keywords
- failure detection
- exciter
- comparator
- voltage signal
- output
- 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
Landscapes
- Protection Of Generators And Motors (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図は公知の交流発電機回路を示す回路図、第２図お
よび第３図は従来例の回転整流器の故障検出回路の要部
構成を示す系統図およびその各部波形図、第４図および
第５図は本考案の一実施例の要部構成を示す系統図およ
びその各部波形図である。
１・・・・・・交流発電機、又・・・・・・交流励磁機
、３・・・・・・整流回路、４・・・・・・三相全波整
流回路、５，１２・・・・・・電圧設定器、６・・・・
・・自動電圧調整器、７・・・・パ・電流電圧変換器、
８・・・・・・平均分圧回路、９，９′・・・・・・コ
ンパレータ、１０・・・・・・駆動回路、１１・・・・
・・故障検出リレ、１３・・・・・・優先回路。
鳥２図゛。
葛４図Fig. 1 is a circuit diagram showing a known alternator circuit, Figs. 2 and 3 are system diagrams and waveform diagrams of each part of a conventional rotary rectifier failure detection circuit, and Figs. FIG. 5 is a system diagram showing the main structure of an embodiment of the present invention and a waveform diagram of each part thereof. 1... AC generator, AC exciter, 3... Rectifier circuit, 4... Three-phase full-wave rectifier circuit, 5, 12... ...Voltage setting device, 6...
・・Automatic voltage regulator, 7・・・・P/Current voltage converter,
8...Average voltage divider circuit, 9,9'...Comparator, 10...Drive circuit, 11...
...Failure detection relay, 13...Priority circuit. Bird 2. Kudzu 4
Claims (1)
・ する整流回路と、該整流回路出力を界磁巻線に
得る交流発電機と、該交流発電機出力の帰還電圧信号を
得て所定の値に保持する電圧制御により前記交流励磁機
の界磁巻線を励磁する電圧調節器とを設けて成る回転整
流器を有する交流発電機において、前記交流励磁機の界
磁巻線に流れる電流に対応した電圧信号と該電圧信号を
平均分圧した定レベル信号とを入力とする第１のコンパ
レータと、前記電圧信号と予め設定された定レベル値を
有する基準電圧信号とを入力とする第２のコンパレータ
と、前記第１のコンパレータおよび第２のコンパレータ
の二出力のうちいずれか低電位信号を与える優先回路と
を設け、該優先回路出力を故障検出信号として発生する
ようにしたことを特徴とす −る回転整流器の故
障検出回路。(1) an AC exciter, a rectifier circuit that converts the output of the AC exciter into DC, an AC generator that receives the output of the rectifier circuit in a field winding, and an AC exciter that obtains a feedback voltage signal of the output of the AC generator and sets it to a predetermined value. and a voltage regulator that excites the field winding of the AC exciter by controlling the voltage maintained at A first comparator that receives as input a voltage signal and a constant level signal obtained by dividing the voltage signal on an average, and a second comparator that receives as input the voltage signal and a reference voltage signal having a preset constant level value. and a priority circuit that gives a low potential signal to either one of the two outputs of the first comparator and the second comparator, and the priority circuit output is generated as a failure detection signal. Failure detection circuit for rotary rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5600684U JPS60171036U (en) | 1984-04-18 | 1984-04-18 | Rotating rectifier failure detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5600684U JPS60171036U (en) | 1984-04-18 | 1984-04-18 | Rotating rectifier failure detection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60171036U true JPS60171036U (en) | 1985-11-13 |
| JPS6334420Y2 JPS6334420Y2 (en) | 1988-09-13 |
Family
ID=30579209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5600684U Granted JPS60171036U (en) | 1984-04-18 | 1984-04-18 | Rotating rectifier failure detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60171036U (en) |
-
1984
- 1984-04-18 JP JP5600684U patent/JPS60171036U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6334420Y2 (en) | 1988-09-13 |
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