JPS56126606A - Performance monitoring for steam power plant - Google Patents

Performance monitoring for steam power plant

Info

Publication number
JPS56126606A
JPS56126606A JP3037080A JP3037080A JPS56126606A JP S56126606 A JPS56126606 A JP S56126606A JP 3037080 A JP3037080 A JP 3037080A JP 3037080 A JP3037080 A JP 3037080A JP S56126606 A JPS56126606 A JP S56126606A
Authority
JP
Japan
Prior art keywords
pressure
computer
plant
water heater
feed water
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
JP3037080A
Other languages
Japanese (ja)
Other versions
JPS624525B2 (en
Inventor
Keiichi Toyoda
Noriyoshi Teranishi
Hideaki Komatsu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3037080A priority Critical patent/JPS56126606A/en
Publication of JPS56126606A publication Critical patent/JPS56126606A/en
Publication of JPS624525B2 publication Critical patent/JPS624525B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing And Monitoring For Control Systems (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

PURPOSE: To monitor an aged deterioration of a whole plant and a plant equipment and diagnose them by storing data of operational conditions of every plant part every definite period and comparing them.
CONSTITUTION: Pressure detectors 9 detect a main steam pressure P1, a high- temperature reheated steam pressure P2, a low-temperature reheated steam pressure P3, a feed water heater outlet pressure P4, a feed water heater inlet pressure P5, a bleeding pressure P6, and a feed water heater drain pressure P7, respectively and sends them to a computer 8. Thermosensors 10 detect temperatures T1WT9, T1'W T4' of respective parts and sends them to the computer 8. In addition, a power detector 11, flow detectors 12, 29, and a vacuum detector 30 detect a power of a generator, a flow rate, and a vacuum, respectively and issue them to the computer 8. Said calculating data of the computer 8 is input to a steam power plant performance diagnosing device 13a and an analyzer and compared with aging data presented in the past. Based on the comparison, aged deterioration of plant performance is diagnosed.
COPYRIGHT: (C)1981,JPO&Japio
JP3037080A 1980-03-12 1980-03-12 Performance monitoring for steam power plant Granted JPS56126606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3037080A JPS56126606A (en) 1980-03-12 1980-03-12 Performance monitoring for steam power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3037080A JPS56126606A (en) 1980-03-12 1980-03-12 Performance monitoring for steam power plant

Publications (2)

Publication Number Publication Date
JPS56126606A true JPS56126606A (en) 1981-10-03
JPS624525B2 JPS624525B2 (en) 1987-01-30

Family

ID=12301976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3037080A Granted JPS56126606A (en) 1980-03-12 1980-03-12 Performance monitoring for steam power plant

Country Status (1)

Country Link
JP (1) JPS56126606A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192807A (en) * 1983-12-19 1985-10-01 ゼネラル・エレクトリツク・カンパニイ Thermal operation state monitor apparatus for steam turbine generator
JPS60228813A (en) * 1984-04-26 1985-11-14 Hitachi Zosen Corp Trouble shooting process of waste incinerating plant
KR100576763B1 (en) 2004-08-10 2006-05-03 한국전력공사 Boiler performance monitoring and auto-calculation method and apparatus for fossil power plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192807A (en) * 1983-12-19 1985-10-01 ゼネラル・エレクトリツク・カンパニイ Thermal operation state monitor apparatus for steam turbine generator
JPH0336125B2 (en) * 1983-12-19 1991-05-30 Gen Electric
JPS60228813A (en) * 1984-04-26 1985-11-14 Hitachi Zosen Corp Trouble shooting process of waste incinerating plant
KR100576763B1 (en) 2004-08-10 2006-05-03 한국전력공사 Boiler performance monitoring and auto-calculation method and apparatus for fossil power plant

Also Published As

Publication number Publication date
JPS624525B2 (en) 1987-01-30

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