JPS5713510A - Water quality clean-up method - Google Patents

Water quality clean-up method

Info

Publication number
JPS5713510A
JPS5713510A JP8653380A JP8653380A JPS5713510A JP S5713510 A JPS5713510 A JP S5713510A JP 8653380 A JP8653380 A JP 8653380A JP 8653380 A JP8653380 A JP 8653380A JP S5713510 A JPS5713510 A JP S5713510A
Authority
JP
Japan
Prior art keywords
time
water quality
plant
control part
calculates
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
JP8653380A
Other languages
Japanese (ja)
Other versions
JPS6218804B2 (en
Inventor
Akimoto Kamiya
Masao Ueki
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 Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8653380A priority Critical patent/JPS5713510A/en
Publication of JPS5713510A publication Critical patent/JPS5713510A/en
Publication of JPS6218804B2 publication Critical patent/JPS6218804B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

PURPOSE:To reduce a burden of a plant operator, by calculating a water quality clean-up time based on a stop time of a plant, and displaying a residual time of a clean-up time after water quality clean-up has been started. CONSTITUTION:When a plant is stopped, a stop signal (b) is inputted to a process input/output control part 12, and an operation control part 11 calculates renewedly a plant stop time based on the signal (b), and stores it in a plant stop time memory part 14. When a plant start command signal (a) is provided to the control part 12, the control part 11 calculates a wate quality clean-up (CL) time of each system, which is required for a power generation plant start schedule, calculates a water quality CL time of each system, based on a data which is stored in the memory part 14, and a relational expression which is stored in a relational expression memory part 13, displays it on a data indicator 17 through a message output control part 16, and also stores it in a CL time memory part 15. When the water quality CL is started, the control part calculates a residual time of water quality CL, based on a data from each memory part, displays it on the indicator 17 at all times, and also displays an elapsed time of water quality CL.
JP8653380A 1980-06-27 1980-06-27 Water quality clean-up method Granted JPS5713510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8653380A JPS5713510A (en) 1980-06-27 1980-06-27 Water quality clean-up method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8653380A JPS5713510A (en) 1980-06-27 1980-06-27 Water quality clean-up method

Publications (2)

Publication Number Publication Date
JPS5713510A true JPS5713510A (en) 1982-01-23
JPS6218804B2 JPS6218804B2 (en) 1987-04-24

Family

ID=13889629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8653380A Granted JPS5713510A (en) 1980-06-27 1980-06-27 Water quality clean-up method

Country Status (1)

Country Link
JP (1) JPS5713510A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008075983A (en) * 2006-09-22 2008-04-03 Chugoku Electric Power Co Inc:The Water treatment method during shut-down/start-up of power generation plant and its device
CN109799268A (en) * 2018-12-19 2019-05-24 浙江欧琳生活健康科技有限公司 A kind of method and system based on water ionizer detection TDS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008075983A (en) * 2006-09-22 2008-04-03 Chugoku Electric Power Co Inc:The Water treatment method during shut-down/start-up of power generation plant and its device
CN109799268A (en) * 2018-12-19 2019-05-24 浙江欧琳生活健康科技有限公司 A kind of method and system based on water ionizer detection TDS
CN109799268B (en) * 2018-12-19 2022-08-23 宁波欧琳实业有限公司 Method and system for detecting TDS (total dissolved solids) based on water ion generator

Also Published As

Publication number Publication date
JPS6218804B2 (en) 1987-04-24

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