CN1329721C - 利用动态压力传感器的蒸汽轮机背压控制的系统和方法 - Google Patents

利用动态压力传感器的蒸汽轮机背压控制的系统和方法 Download PDF

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Publication number
CN1329721C
CN1329721C CNB2003101243642A CN200310124364A CN1329721C CN 1329721 C CN1329721 C CN 1329721C CN B2003101243642 A CNB2003101243642 A CN B2003101243642A CN 200310124364 A CN200310124364 A CN 200310124364A CN 1329721 C CN1329721 C CN 1329721C
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CN
China
Prior art keywords
turbine
signal
steam turbine
alarm
dynamic pressure
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Expired - Fee Related
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CNB2003101243642A
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English (en)
Chinese (zh)
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CN1519460A (zh
Inventor
C·L·范德沃尔特
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General Electric Co
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General Electric Co
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Publication of CN1519460A publication Critical patent/CN1519460A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/165—Controlling means specially adapted therefor

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
CNB2003101243642A 2002-12-30 2003-12-30 利用动态压力传感器的蒸汽轮机背压控制的系统和方法 Expired - Fee Related CN1329721C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/331,618 US6865935B2 (en) 2002-12-30 2002-12-30 System and method for steam turbine backpressure control using dynamic pressure sensors
US10/331618 2002-12-30

Publications (2)

Publication Number Publication Date
CN1519460A CN1519460A (zh) 2004-08-11
CN1329721C true CN1329721C (zh) 2007-08-01

Family

ID=32594768

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101243642A Expired - Fee Related CN1329721C (zh) 2002-12-30 2003-12-30 利用动态压力传感器的蒸汽轮机背压控制的系统和方法

Country Status (4)

Country Link
US (1) US6865935B2 (https=)
JP (1) JP4450619B2 (https=)
CN (1) CN1329721C (https=)
DE (1) DE10361755B4 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7654092B2 (en) 2006-07-18 2010-02-02 Siemens Energy, Inc. System for modulating fuel supply to individual fuel nozzles in a can-annular gas turbine
US20090068508A1 (en) * 2006-10-20 2009-03-12 Martin Jr James Bernard Apparatus and method of producing electrical current in a fuel cell system
KR100954157B1 (ko) * 2007-12-21 2010-04-20 한국항공우주연구원 터보기계 블레이드 파손 모니터링 유닛 및 이를 갖는 터보장치
US8627714B2 (en) * 2008-12-09 2014-01-14 Borgwarner Inc. Method for preventing the rupture of a compressor wheel and/or turbine wheel of an exhaust-gas turbocharger
US8556569B2 (en) * 2009-12-30 2013-10-15 General Electric Company Method for operating steam turbine with transient elevated back pressure
US8839663B2 (en) * 2012-01-03 2014-09-23 General Electric Company Working fluid sensor system for power generation system
KR20140139607A (ko) * 2012-03-30 2014-12-05 알스톰 테크놀러지 리미티드 가스 터빈 플랜트를 안전하게 운전하기 위한 방법 및 장치
US9371739B2 (en) 2013-01-04 2016-06-21 Raytheon Company Power producing device with control mechanism
CN103452605A (zh) * 2013-09-02 2013-12-18 哈尔滨热电有限责任公司 基于dcs系统的背压保护控制方法
CN103485838A (zh) * 2013-09-03 2014-01-01 哈尔滨热电有限责任公司 300mw高背压机组供热抽汽量改变时保护安全裕度及背压保护控制方法
CN103485835A (zh) * 2013-10-30 2014-01-01 哈尔滨热电有限责任公司 300mw高背压机组系统的背压保护控制方法
KR101845732B1 (ko) 2016-05-19 2018-04-05 (주)수산인더스트리 터보기계의 블레이드 압력을 이용한 블레이드 변형 측정장치
CN109716077B (zh) * 2016-06-27 2021-04-27 比勒陀利亚大学 使用叶尖定时(btt)监测涡轮机转子叶片的方法和系统
US10156160B2 (en) * 2016-10-24 2018-12-18 General Electric Technology Gmbh Systems and methods to control power plant operation via control of turbine run-up and acceleration
CN109441563B (zh) * 2018-10-22 2024-03-19 中国大唐集团科学技术研究院有限公司火力发电技术研究院 切低压缸供热汽轮机末段叶片颤振精确监测系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935558A (en) * 1974-12-11 1976-01-27 United Technologies Corporation Surge detector for turbine engines
US4218878A (en) * 1978-04-28 1980-08-26 Westinghouse Electric Corp. Acceleration monitoring system for protecting gas turbine against damaging operation at resonant speeds
JPS55153805A (en) * 1979-05-21 1980-12-01 Hitachi Ltd Protective device for turbine
JPH04259606A (ja) * 1991-02-14 1992-09-16 Mitsubishi Heavy Ind Ltd 蒸気タービン主要弁噴破検出装置
US5571966A (en) * 1993-10-12 1996-11-05 Iwatsu Electric Co., Ltd. Method and apparatus for predicting lifetime of measured object
CN1045661C (zh) * 1990-02-26 1999-10-13 西屋电气公司 汽轮机介质流量检测装置及方法
CN1234848A (zh) * 1996-11-08 1999-11-10 西门子公司 调节涡轮机负荷变化过程的涡轮机控制设备及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735125A (en) * 1996-01-22 1998-04-07 Tarelin; Anatoly O. Steam condensation in steam turbine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935558A (en) * 1974-12-11 1976-01-27 United Technologies Corporation Surge detector for turbine engines
US4218878A (en) * 1978-04-28 1980-08-26 Westinghouse Electric Corp. Acceleration monitoring system for protecting gas turbine against damaging operation at resonant speeds
JPS55153805A (en) * 1979-05-21 1980-12-01 Hitachi Ltd Protective device for turbine
CN1045661C (zh) * 1990-02-26 1999-10-13 西屋电气公司 汽轮机介质流量检测装置及方法
JPH04259606A (ja) * 1991-02-14 1992-09-16 Mitsubishi Heavy Ind Ltd 蒸気タービン主要弁噴破検出装置
US5571966A (en) * 1993-10-12 1996-11-05 Iwatsu Electric Co., Ltd. Method and apparatus for predicting lifetime of measured object
CN1234848A (zh) * 1996-11-08 1999-11-10 西门子公司 调节涡轮机负荷变化过程的涡轮机控制设备及方法

Also Published As

Publication number Publication date
DE10361755B4 (de) 2010-12-16
DE10361755A1 (de) 2004-07-15
JP2004211704A (ja) 2004-07-29
JP4450619B2 (ja) 2010-04-14
CN1519460A (zh) 2004-08-11
US6865935B2 (en) 2005-03-15
US20040128035A1 (en) 2004-07-01

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