CN103180666B - 发电设备的凝结水流量控制装置以及控制方法 - Google Patents
发电设备的凝结水流量控制装置以及控制方法 Download PDFInfo
- Publication number
- CN103180666B CN103180666B CN201180050898.8A CN201180050898A CN103180666B CN 103180666 B CN103180666 B CN 103180666B CN 201180050898 A CN201180050898 A CN 201180050898A CN 103180666 B CN103180666 B CN 103180666B
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
-
- 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
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
- F01K7/22—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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
-
- 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
- F01K7/34—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 of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/44—Use of steam for feed-water heating and another purpose
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0374—For regulating boiler feed water level
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Turbines (AREA)
- Physical Water Treatments (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010291361 | 2010-12-27 | ||
JP2010-291358 | 2010-12-27 | ||
JP2010291358 | 2010-12-27 | ||
JP2010-291361 | 2010-12-27 | ||
PCT/JP2011/079454 WO2012090778A1 (ja) | 2010-12-27 | 2011-12-20 | 発電プラントの復水流量制御装置及び制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103180666A CN103180666A (zh) | 2013-06-26 |
CN103180666B true CN103180666B (zh) | 2015-08-26 |
Family
ID=46382889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180050898.8A Active CN103180666B (zh) | 2010-12-27 | 2011-12-20 | 发电设备的凝结水流量控制装置以及控制方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9709261B2 (zh) |
EP (1) | EP2660511B1 (zh) |
JP (1) | JP5550746B2 (zh) |
CN (1) | CN103180666B (zh) |
ES (1) | ES2742025T3 (zh) |
PL (1) | PL2660511T3 (zh) |
TW (1) | TW201237329A (zh) |
WO (1) | WO2012090778A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172022A1 (ja) * | 2012-05-15 | 2013-11-21 | パナソニック株式会社 | 周波数制御方法、周波数制御システム、周波数制御装置、及びプログラム |
KR101245088B1 (ko) * | 2012-08-13 | 2013-03-18 | 서영호 | 전기로를 이용한 발전장치 |
JP6101527B2 (ja) | 2013-03-22 | 2017-03-22 | 三菱重工業株式会社 | 蒸気タービンプラント |
CN105358909B (zh) | 2013-07-05 | 2017-10-24 | 西门子公司 | 用于借助工艺蒸汽耦合输出预加热蒸汽发电厂中的补充水的方法 |
JP6319998B2 (ja) * | 2013-11-21 | 2018-05-09 | 三菱日立パワーシステムズ株式会社 | 蒸気タービンプラント起動制御装置 |
US9791146B2 (en) * | 2014-01-27 | 2017-10-17 | Ellis Young | Processed vapor make-up process and system |
US9157415B1 (en) * | 2014-03-21 | 2015-10-13 | General Electric Company | System and method of controlling an electronic component of a wind turbine using contingency communications |
US10118108B2 (en) | 2014-04-22 | 2018-11-06 | General Electric Company | System and method of distillation process and turbine engine intercooler |
US10024195B2 (en) * | 2015-02-19 | 2018-07-17 | General Electric Company | System and method for heating make-up working fluid of a steam system with engine fluid waste heat |
US10487695B2 (en) | 2015-10-23 | 2019-11-26 | General Electric Company | System and method of interfacing intercooled gas turbine engine with distillation process |
JP6739998B2 (ja) * | 2016-05-20 | 2020-08-12 | 三菱日立パワーシステムズ株式会社 | 蒸気タービンプラント |
US10465562B2 (en) * | 2016-11-01 | 2019-11-05 | General Electric Technology Gmbh | System and method for providing supercritical steam |
CN106679747B (zh) * | 2016-12-20 | 2018-09-21 | 河北省电力建设调整试验所 | 一种汽轮发电机组锅炉进口给水流量的在线校验方法 |
JP7003000B2 (ja) * | 2017-07-21 | 2022-01-20 | 株式会社東芝 | プラント制御装置、プラント制御方法、および発電プラント |
CN109869708B (zh) * | 2017-12-01 | 2023-12-15 | 中国电力工程顾问集团华东电力设计院有限公司 | 外置蒸汽冷却器回热系统的控制方法及其装置 |
JP7161855B2 (ja) * | 2018-03-06 | 2022-10-27 | 三菱重工業株式会社 | 脱硫装置の運転監視システム |
JP7093319B2 (ja) * | 2019-02-21 | 2022-06-29 | 三菱重工業株式会社 | 汽力プラントの復水給水系統及び汽力プラント復水給水系統の運転方法 |
JP7164478B2 (ja) | 2019-03-28 | 2022-11-01 | 三菱重工業株式会社 | 発電プラント及び発電プラントの出力増加制御方法 |
JP6775070B1 (ja) * | 2019-07-26 | 2020-10-28 | 三菱パワー株式会社 | 発電プラントの制御装置、発電プラント、及び、発電プラントの制御方法 |
JP2021132489A (ja) * | 2020-02-20 | 2021-09-09 | 三菱パワー株式会社 | 電力調整システム及び発電プラント、並びに電力調整方法、並びに電力調整プログラム |
CN112879161B (zh) * | 2021-01-29 | 2022-08-09 | 华北电力大学 | 一种温控加热型太阳能燃气联合循环发电系统及其方法 |
CN114087888B (zh) * | 2021-11-29 | 2024-01-12 | 江南造船(集团)有限责任公司 | 冷凝器双恒定运行控制方法、系统及二回路系统 |
CN115324674B (zh) * | 2022-07-25 | 2024-06-14 | 广西电网有限责任公司电力科学研究院 | 一种火电机组变频凝结水泵参与电网频率调节的系统 |
CN115324675B (zh) * | 2022-07-25 | 2024-06-14 | 广西电网有限责任公司电力科学研究院 | 火电机组基于变频凝结水泵调节电网频率的控制方法 |
Citations (5)
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CN1047363A (zh) * | 1989-05-17 | 1990-11-28 | 西屋电气公司 | 改进型再热器管道与疏水冷却器系统 |
JPH04252807A (ja) * | 1991-01-25 | 1992-09-08 | Mazda Motor Corp | 蒸気タービン発電装置 |
JP2001027104A (ja) * | 1999-07-16 | 2001-01-30 | Kawasaki Steel Corp | 復水蒸気タービンの復水流量制御方法 |
CN101566079A (zh) * | 2009-05-15 | 2009-10-28 | 江苏双良空调设备股份有限公司 | 利用汽轮机乏汽热量来加热供热热水的凝汽系统 |
JP2009300038A (ja) * | 2008-06-16 | 2009-12-24 | Babcock Hitachi Kk | ボイラ制御装置ならびにボイラ制御方法 |
Family Cites Families (8)
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US3953966A (en) * | 1974-08-08 | 1976-05-04 | Westinghouse Electric Corporation | Combined cycle electric power plant having a control system which enables dry steam generator operation during gas turbine operation |
JPS5124438A (en) * | 1974-08-09 | 1976-02-27 | Hitachi Ltd | Karyokuburantono kyusokufukaseigensochi |
DE3105355A1 (de) * | 1980-02-16 | 1982-02-18 | Hitachi, Ltd., Tokyo | Verfahren und einrichtung zur druckregelung in einem in der speisewasserleitung eines dampfkraftwerks angeordneten entgaser |
JPS6016818Y2 (ja) | 1980-06-13 | 1985-05-24 | 熱工技術株式会社 | ボイラ補給水加熱装置 |
US4345438A (en) * | 1980-09-02 | 1982-08-24 | General Electric Company | Deaerator level control |
JP2703884B2 (ja) * | 1985-12-27 | 1998-01-26 | 日本電気株式会社 | データ書込み制御方式 |
JP2007093129A (ja) | 2005-09-29 | 2007-04-12 | Toshiba Corp | 発電プラントの脱気器水位制御装置およびその方法並びに発電プラント |
EP2351914B1 (en) * | 2010-01-11 | 2016-03-30 | Alstom Technology Ltd | Power plant and method of operating a power plant |
-
2011
- 2011-12-20 US US13/882,685 patent/US9709261B2/en active Active
- 2011-12-20 ES ES11852897T patent/ES2742025T3/es active Active
- 2011-12-20 EP EP11852897.5A patent/EP2660511B1/en active Active
- 2011-12-20 JP JP2012550858A patent/JP5550746B2/ja not_active Expired - Fee Related
- 2011-12-20 WO PCT/JP2011/079454 patent/WO2012090778A1/ja active Application Filing
- 2011-12-20 CN CN201180050898.8A patent/CN103180666B/zh active Active
- 2011-12-20 PL PL11852897T patent/PL2660511T3/pl unknown
- 2011-12-23 TW TW100148424A patent/TW201237329A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1047363A (zh) * | 1989-05-17 | 1990-11-28 | 西屋电气公司 | 改进型再热器管道与疏水冷却器系统 |
JPH04252807A (ja) * | 1991-01-25 | 1992-09-08 | Mazda Motor Corp | 蒸気タービン発電装置 |
JP2001027104A (ja) * | 1999-07-16 | 2001-01-30 | Kawasaki Steel Corp | 復水蒸気タービンの復水流量制御方法 |
JP2009300038A (ja) * | 2008-06-16 | 2009-12-24 | Babcock Hitachi Kk | ボイラ制御装置ならびにボイラ制御方法 |
CN101566079A (zh) * | 2009-05-15 | 2009-10-28 | 江苏双良空调设备股份有限公司 | 利用汽轮机乏汽热量来加热供热热水的凝汽系统 |
Also Published As
Publication number | Publication date |
---|---|
EP2660511A1 (en) | 2013-11-06 |
US9709261B2 (en) | 2017-07-18 |
PL2660511T3 (pl) | 2019-11-29 |
EP2660511B1 (en) | 2019-05-15 |
TW201237329A (en) | 2012-09-16 |
WO2012090778A1 (ja) | 2012-07-05 |
CN103180666A (zh) | 2013-06-26 |
JP5550746B2 (ja) | 2014-07-16 |
US20130263928A1 (en) | 2013-10-10 |
ES2742025T3 (es) | 2020-02-12 |
JPWO2012090778A1 (ja) | 2014-06-05 |
EP2660511A4 (en) | 2018-02-28 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: MITSUBISHI JUKOGIO KK Effective date: 20150225 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150225 Address after: Kanagawa County, Japan Applicant after: Mitsubishi Hitachi Power System Ltd. Address before: Tokyo, Japan Applicant before: Mit-subishi Heavy Industries Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Prefecture, Japan Patentee after: Mitsubishi Power Co., Ltd Address before: Kanagawa Prefecture, Japan Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd. |