JPS59189472U - Failure detection device for rotary rectifier in brushless synchronous machine - Google Patents

Failure detection device for rotary rectifier in brushless synchronous machine

Info

Publication number
JPS59189472U
JPS59189472U JP8356483U JP8356483U JPS59189472U JP S59189472 U JPS59189472 U JP S59189472U JP 8356483 U JP8356483 U JP 8356483U JP 8356483 U JP8356483 U JP 8356483U JP S59189472 U JPS59189472 U JP S59189472U
Authority
JP
Japan
Prior art keywords
synchronous machine
failure detection
detection device
rotary rectifier
brushless synchronous
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
Application number
JP8356483U
Other languages
Japanese (ja)
Inventor
「峰」友 清博
Original Assignee
三菱電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP8356483U priority Critical patent/JPS59189472U/en
Publication of JPS59189472U publication Critical patent/JPS59189472U/en
Pending legal-status Critical Current

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  • Protection Of Generators And Motors (AREA)
  • Synchronous Machinery (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

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の回転整流器の故障検出装置を示す回路図
、第2図は交流励磁機に設けられた故障検出巻線に流れ
る電流の波形図、第3図はこの考案の一実施例による回
転整流器の故障検出装置を示す回路図、第4図は交流励
磁機の励磁巻線に流れる電流の波形図である。 図中、1・・・同期機の主巻線、2・・・同期機の励磁
巻線、3・・・回転整流器、4・・・交流励磁機の主巻
線、5・・・交流励磁機の励磁巻線、6・・・交流励磁
機に設けられた故障検出巻線、7・・・ブラシレス同期
機、8・・・負荷抵抗、9・・・整流平滑回路、10・
・・比較増巾回路、11・・・リレー、12・・・リレ
ーの接点、13・・・回転整流器の故障検出装置、14
・・・交流変流器。なお、図中、同一符号は同−又は相
当部を示す。
Figure 1 is a circuit diagram showing a conventional failure detection device for a rotary rectifier, Figure 2 is a waveform diagram of the current flowing through the failure detection winding provided in an AC exciter, and Figure 3 is an embodiment of this invention. A circuit diagram showing a failure detection device for a rotary rectifier, and FIG. 4 is a waveform diagram of a current flowing through an excitation winding of an AC exciter. In the figure, 1... Main winding of synchronous machine, 2... Excitation winding of synchronous machine, 3... Rotating rectifier, 4... Main winding of AC exciter, 5... AC excitation Excitation winding of the machine, 6... Failure detection winding provided in the AC exciter, 7... Brushless synchronous machine, 8... Load resistance, 9... Rectification and smoothing circuit, 10.
... Comparison amplification circuit, 11 ... Relay, 12 ... Relay contact, 13 ... Rotating rectifier failure detection device, 14
...AC current transformer. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流励磁機と回転整流器と同期機を備えたブラシレス同
期機における上記回転整流器の故障検出を行うものにお
いて、上記回転整流器の故障時、上記交流励磁機の励磁
巻線に現れる電流の変動を、交流変流器を用いて検出す
るようにしたことを特徴とするブラシレス同期機におけ
る回転整流器の故障検出装置。
In a brushless synchronous machine equipped with an AC exciter, a rotary rectifier, and a synchronous machine, the failure detection of the rotary rectifier is performed. A failure detection device for a rotary rectifier in a brushless synchronous machine, characterized in that the detection is performed using a current transformer.
JP8356483U 1983-05-30 1983-05-30 Failure detection device for rotary rectifier in brushless synchronous machine Pending JPS59189472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8356483U JPS59189472U (en) 1983-05-30 1983-05-30 Failure detection device for rotary rectifier in brushless synchronous machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8356483U JPS59189472U (en) 1983-05-30 1983-05-30 Failure detection device for rotary rectifier in brushless synchronous machine

Publications (1)

Publication Number Publication Date
JPS59189472U true JPS59189472U (en) 1984-12-15

Family

ID=30213522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8356483U Pending JPS59189472U (en) 1983-05-30 1983-05-30 Failure detection device for rotary rectifier in brushless synchronous machine

Country Status (1)

Country Link
JP (1) JPS59189472U (en)

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