JPS57131828A - Control method of furnace pressure recovery turbine generator system - Google Patents

Control method of furnace pressure recovery turbine generator system

Info

Publication number
JPS57131828A
JPS57131828A JP1879881A JP1879881A JPS57131828A JP S57131828 A JPS57131828 A JP S57131828A JP 1879881 A JP1879881 A JP 1879881A JP 1879881 A JP1879881 A JP 1879881A JP S57131828 A JPS57131828 A JP S57131828A
Authority
JP
Japan
Prior art keywords
electric power
transmission system
recovery turbine
furnace pressure
pressure recovery
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
JP1879881A
Other languages
Japanese (ja)
Other versions
JPS5950853B2 (en
Inventor
Takeji Asai
Atsuhiro Mizota
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 Zosen Corp
Nippon Steel Corp
Original Assignee
Hitachi Zosen Corp
Sumitomo Metal Industries 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 Zosen Corp, Sumitomo Metal Industries Ltd filed Critical Hitachi Zosen Corp
Priority to JP1879881A priority Critical patent/JPS5950853B2/en
Publication of JPS57131828A publication Critical patent/JPS57131828A/en
Publication of JPS5950853B2 publication Critical patent/JPS5950853B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Blast Furnaces (AREA)

Abstract

PURPOSE:To increase the minimum value of an electric power generated by a furnace pressure recovery turbine and meet a safety electric power requirement by increasing the setting of an allowable deviation for control with a bypass valve when a transmission system of a power generation facility is interrupted. CONSTITUTION:A turbine 6 is connected in parallel with a bypass valve 4, and the output of a power generator 8 is supplied to a main transmission system 10. When the electric power system is interrupted, a circuit breaker 9 is cut off, and the output of the generator 8 is sent to a safety electric power transmission system 15. At the same time, a selector 14 is switched to a pressure controller 12, and also the allowable deviation setting of the pressure controller 12 is reset to a higher value. As a result, the minimum value of the generated electric power is increased and is kept above the safety electric power requirement.
JP1879881A 1981-02-10 1981-02-10 Control method for top pressure recovery turbine power generation equipment Expired JPS5950853B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1879881A JPS5950853B2 (en) 1981-02-10 1981-02-10 Control method for top pressure recovery turbine power generation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1879881A JPS5950853B2 (en) 1981-02-10 1981-02-10 Control method for top pressure recovery turbine power generation equipment

Publications (2)

Publication Number Publication Date
JPS57131828A true JPS57131828A (en) 1982-08-14
JPS5950853B2 JPS5950853B2 (en) 1984-12-11

Family

ID=11981605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1879881A Expired JPS5950853B2 (en) 1981-02-10 1981-02-10 Control method for top pressure recovery turbine power generation equipment

Country Status (1)

Country Link
JP (1) JPS5950853B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0545980Y2 (en) * 1985-10-09 1993-11-30

Also Published As

Publication number Publication date
JPS5950853B2 (en) 1984-12-11

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