CA2169779A1 - Power Generation System - Google Patents

Power Generation System

Info

Publication number
CA2169779A1
CA2169779A1 CA 2169779 CA2169779A CA2169779A1 CA 2169779 A1 CA2169779 A1 CA 2169779A1 CA 2169779 CA2169779 CA 2169779 CA 2169779 A CA2169779 A CA 2169779A CA 2169779 A1 CA2169779 A1 CA 2169779A1
Authority
CA
Canada
Prior art keywords
power generation
generation system
turbine
less
steam
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
CA 2169779
Other languages
French (fr)
Other versions
CA2169779C (en
Inventor
Masao Siga
Yutaka Fukui
Mitsuo Kuriyama
Yoshimi Maeno
Masateru Suwa
Ryoichi Kaneko
Takeshi Onoda
Hidefumi Kajiwara
Yasuo Watanabe
Shintaro Takahashi
Toshimi Tan
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
Individual
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 Individual filed Critical Individual
Priority to CA002245049A priority Critical patent/CA2245049C/en
Priority claimed from CA002009120A external-priority patent/CA2009120C/en
Publication of CA2169779A1 publication Critical patent/CA2169779A1/en
Application granted granted Critical
Publication of CA2169779C publication Critical patent/CA2169779C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
  • Rolling Contact Bearings (AREA)
  • Heat Treatment Of Steel (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

A combined power generation system comprising a generator driven by both a steam turbine and a gas turbine.
The steam turbine has a steam inlet temperature not less than 530°C, and the gas turbine has a combustion gas temperature not less than 1,100°C.
CA002169779A 1989-02-03 1990-02-01 Power generation system Expired - Lifetime CA2169779C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002245049A CA2245049C (en) 1989-02-03 1990-02-01 A power generation system

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2389089 1989-02-03
JP01-023890 1989-02-03
JP12662289 1989-05-22
JP01-126622 1989-05-22
CA002009120A CA2009120C (en) 1989-02-03 1990-02-01 Steam turbine, rotor shaft thereof, and heat resisting steel

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002009120A Division CA2009120C (en) 1989-02-03 1990-02-01 Steam turbine, rotor shaft thereof, and heat resisting steel

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002245049A Division CA2245049C (en) 1989-02-03 1990-02-01 A power generation system

Publications (2)

Publication Number Publication Date
CA2169779A1 true CA2169779A1 (en) 1990-08-04
CA2169779C CA2169779C (en) 1999-02-09

Family

ID=27168705

Family Applications (4)

Application Number Title Priority Date Filing Date
CA002169782A Expired - Lifetime CA2169782C (en) 1989-02-03 1990-02-01 Heat resisting steel
CA002169780A Expired - Lifetime CA2169780C (en) 1989-02-03 1990-02-01 Steam turbine
CA002169781A Expired - Lifetime CA2169781C (en) 1989-02-03 1990-02-01 Rotor shaft for a steam turbine
CA002169779A Expired - Lifetime CA2169779C (en) 1989-02-03 1990-02-01 Power generation system

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CA002169782A Expired - Lifetime CA2169782C (en) 1989-02-03 1990-02-01 Heat resisting steel
CA002169780A Expired - Lifetime CA2169780C (en) 1989-02-03 1990-02-01 Steam turbine
CA002169781A Expired - Lifetime CA2169781C (en) 1989-02-03 1990-02-01 Rotor shaft for a steam turbine

Country Status (1)

Country Link
CA (4) CA2169782C (en)

Also Published As

Publication number Publication date
CA2169782C (en) 1997-03-04
CA2169780A1 (en) 1990-08-04
CA2169781A1 (en) 1990-08-04
CA2169781C (en) 1998-04-21
CA2169780C (en) 1998-04-21
CA2169782A1 (en) 1990-08-04
CA2169779C (en) 1999-02-09

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry