JPS58150330U - Abnormality detection device - Google Patents

Abnormality detection device

Info

Publication number
JPS58150330U
JPS58150330U JP1982046179U JP4617982U JPS58150330U JP S58150330 U JPS58150330 U JP S58150330U JP 1982046179 U JP1982046179 U JP 1982046179U JP 4617982 U JP4617982 U JP 4617982U JP S58150330 U JPS58150330 U JP S58150330U
Authority
JP
Japan
Prior art keywords
detectors
detection device
abnormality detection
abnormality
detected point
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
Application number
JP1982046179U
Other languages
Japanese (ja)
Other versions
JPH0326480Y2 (en
Inventor
牧野　明寛
江花　稔
野田　喜美雄
金盛　正至
佐々木　喬
Original Assignee
動力炉・核燃料開発事業団
株式会社東芝
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 動力炉・核燃料開発事業団, 株式会社東芝 filed Critical 動力炉・核燃料開発事業団
Priority to JP1982046179U priority Critical patent/JPS58150330U/en
Publication of JPS58150330U publication Critical patent/JPS58150330U/en
Application granted granted Critical
Publication of JPH0326480Y2 publication Critical patent/JPH0326480Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

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) [Abstract] 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図は従来の異常検出装置の一例を示すブロック図、
第２図は本考案の異常検出装置の一実施例を示すブロッ
ク図である。　　 Ｐ　ｌａｙ　Ｐ　ｌｂｔ　Ｐ　ｌｃ、Ｐｎａｔ　Ｐ　ｎ
ｂｔ　Ｐ　ｎ。・・・検出器、ＯＲ，・０ＲｂｔＯＲ，
−・・オア回路、Ｍ・・・多数決回路、Ｓ、、Ｓ、、Ｓ
、−・・直流電源回路。FIG. 1 is a block diagram showing an example of a conventional abnormality detection device,
FIG. 2 is a block diagram showing an embodiment of the abnormality detection device of the present invention. P lay P lbt P lc, P nat P n
bt P n. ...Detector, OR, 0RbtOR,
-...OR circuit, M...majority circuit, S,,S,,S
,--DC power supply circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １つの被検出点に対して設けられ、それぞれ該被検出点
の異常を検出する複数の検出器と、前記複数の検出器の
出力信号を受け、異常を示す信号を発生している検出器
の数が所定数以上のときに前記被検出点が真に異常であ
ると判定する多数決回路とを備えた異常検出回路におい
て、前記複数の検出器の各々に対してそれぞれ別個の電
源回路を設けたことを特徴とする異常検出回路。A plurality of detectors are provided for one detected point and each detects an abnormality at the detected point, and a detector receives output signals from the plurality of detectors and generates a signal indicating the abnormality. and a majority circuit that determines that the detected point is truly abnormal when the number of detected points is a predetermined number or more, wherein a separate power supply circuit is provided for each of the plurality of detectors. An anomaly detection circuit characterized by:
JP1982046179U 1982-03-31 1982-03-31 Abnormality detection device Granted JPS58150330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982046179U JPS58150330U (en) 1982-03-31 1982-03-31 Abnormality detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982046179U JPS58150330U (en) 1982-03-31 1982-03-31 Abnormality detection device

Publications (2)

Publication Number Publication Date
JPS58150330U true JPS58150330U (en) 1983-10-08
JPH0326480Y2 JPH0326480Y2 (en) 1991-06-07

Family

ID=30057181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982046179U Granted JPS58150330U (en) 1982-03-31 1982-03-31 Abnormality detection device

Country Status (1)

Country Link
JP (1) JPS58150330U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015195683A (en) * 2014-03-31 2015-11-05 富士電機株式会社 Overcurrent cutoff device
JP2019213352A (en) * 2018-06-05 2019-12-12 三菱電機株式会社 Protection control device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074723A (en) * 1973-11-09 1975-06-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074723A (en) * 1973-11-09 1975-06-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015195683A (en) * 2014-03-31 2015-11-05 富士電機株式会社 Overcurrent cutoff device
JP2019213352A (en) * 2018-06-05 2019-12-12 三菱電機株式会社 Protection control device

Also Published As

Publication number Publication date
JPH0326480Y2 (en) 1991-06-07

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