JPS643383A - Diagnostic device for motor-operated valve - Google Patents

Diagnostic device for motor-operated valve

Info

Publication number
JPS643383A
JPS643383A JP62156625A JP15662587A JPS643383A JP S643383 A JPS643383 A JP S643383A JP 62156625 A JP62156625 A JP 62156625A JP 15662587 A JP15662587 A JP 15662587A JP S643383 A JPS643383 A JP S643383A
Authority
JP
Japan
Prior art keywords
main control
control board
power
inputted
motor
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
JP62156625A
Other languages
Japanese (ja)
Inventor
Daisaku Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Engineering Corp
Toshiba Corp
Original Assignee
Toshiba Engineering Corp
Toshiba Corp
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 Toshiba Engineering Corp, Toshiba Corp filed Critical Toshiba Engineering Corp
Priority to JP62156625A priority Critical patent/JPS643383A/en
Publication of JPS643383A publication Critical patent/JPS643383A/en
Pending 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
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

PURPOSE:To diagnose a motor-operated valve at a position being apart from a place where the valve is installed by directly connecting each terminal for a limit switch, a torque switch, and power to each corresponding terminal of a main control board. CONSTITUTION:A opening/closing signal of a limit switch 3 for controlling a motor-operated value is inputted from a terminal 33 to a main control board 20 through a control cable 16. The input signal is inputted from the main control board 20 to a diagnostic device 26 through a connector cable 24, a switching device 25, and a connector cable 28. A signal of a torque switch 4 is also inputted to the main control board 20 in the same manner. And a power signal inputted from a power terminal block 5 to the main control board 20 through a power connector 13 and a power cable 17.
JP62156625A 1987-06-25 1987-06-25 Diagnostic device for motor-operated valve Pending JPS643383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62156625A JPS643383A (en) 1987-06-25 1987-06-25 Diagnostic device for motor-operated valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62156625A JPS643383A (en) 1987-06-25 1987-06-25 Diagnostic device for motor-operated valve

Publications (1)

Publication Number Publication Date
JPS643383A true JPS643383A (en) 1989-01-09

Family

ID=15631790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62156625A Pending JPS643383A (en) 1987-06-25 1987-06-25 Diagnostic device for motor-operated valve

Country Status (1)

Country Link
JP (1) JPS643383A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477227A (en) * 1988-08-12 1989-03-23 Japan Broadcasting Corp Receiver of control signal for emergency information broadcast
JPH074549A (en) * 1993-06-16 1995-01-10 Toa Valve Kk Self-diagnosis device for electric operated valve
US20100243062A1 (en) * 2009-03-26 2010-09-30 Areva Np Inc. Power line data acquisition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477227A (en) * 1988-08-12 1989-03-23 Japan Broadcasting Corp Receiver of control signal for emergency information broadcast
JPH074549A (en) * 1993-06-16 1995-01-10 Toa Valve Kk Self-diagnosis device for electric operated valve
US20100243062A1 (en) * 2009-03-26 2010-09-30 Areva Np Inc. Power line data acquisition
US8555917B2 (en) * 2009-03-26 2013-10-15 Areva Np Inc Power line data acquisition

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