CN102042582B - 两炉一机中间再热机组再热器汽温及流量控制系统及方法 - Google Patents
两炉一机中间再热机组再热器汽温及流量控制系统及方法 Download PDFInfo
- Publication number
- CN102042582B CN102042582B CN2010105637408A CN201010563740A CN102042582B CN 102042582 B CN102042582 B CN 102042582B CN 2010105637408 A CN2010105637408 A CN 2010105637408A CN 201010563740 A CN201010563740 A CN 201010563740A CN 102042582 B CN102042582 B CN 102042582B
- Authority
- CN
- China
- Prior art keywords
- boiler
- reheater
- hot
- control
- motorized adjustment
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract description 13
- 238000003303 reheating Methods 0.000 title abstract description 11
- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105637408A CN102042582B (zh) | 2010-11-29 | 2010-11-29 | 两炉一机中间再热机组再热器汽温及流量控制系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105637408A CN102042582B (zh) | 2010-11-29 | 2010-11-29 | 两炉一机中间再热机组再热器汽温及流量控制系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102042582A CN102042582A (zh) | 2011-05-04 |
CN102042582B true CN102042582B (zh) | 2012-07-18 |
Family
ID=43908963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105637408A Active CN102042582B (zh) | 2010-11-29 | 2010-11-29 | 两炉一机中间再热机组再热器汽温及流量控制系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102042582B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937287B (zh) * | 2012-11-15 | 2014-07-09 | 辽宁省电力有限公司电力科学研究院 | 母管制中间再热机组锅炉启动运行参数特性的分析方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837167A (en) * | 1973-06-07 | 1974-09-24 | Babcock & Wilcox Co | Control system for a two boiler, single turbine generator power producing unit |
CN101131571A (zh) * | 2007-08-15 | 2008-02-27 | 华北电力大学 | 单元制发电机组协调控制系统的pid参数整定方法 |
CN101338892A (zh) * | 2008-06-25 | 2009-01-07 | 中国电力科学研究院 | 一种火电机组再热汽温控制方法 |
CN201903042U (zh) * | 2010-11-29 | 2011-07-20 | 东北电力科学研究院有限公司 | 两炉一机中间再热机组再热器汽温及流量控制系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5388401A (en) * | 1977-01-17 | 1978-08-03 | Mitsubishi Heavy Ind Ltd | Reheat boiler plant |
JP2823342B2 (ja) * | 1990-08-31 | 1998-11-11 | 株式会社東芝 | コンバインドサイクル発電設備における過熱器・再熱器の蒸気温度制御装置 |
-
2010
- 2010-11-29 CN CN2010105637408A patent/CN102042582B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837167A (en) * | 1973-06-07 | 1974-09-24 | Babcock & Wilcox Co | Control system for a two boiler, single turbine generator power producing unit |
CN101131571A (zh) * | 2007-08-15 | 2008-02-27 | 华北电力大学 | 单元制发电机组协调控制系统的pid参数整定方法 |
CN101338892A (zh) * | 2008-06-25 | 2009-01-07 | 中国电力科学研究院 | 一种火电机组再热汽温控制方法 |
CN201903042U (zh) * | 2010-11-29 | 2011-07-20 | 东北电力科学研究院有限公司 | 两炉一机中间再热机组再热器汽温及流量控制系统 |
Non-Patent Citations (3)
Title |
---|
JP平4-110507A 1992.04.13 |
JP昭53-88401A 1978.08.03 |
王元成.再热器调温系统动态特性分析及评价.《广东电力》.2007,第20卷(第6期),第16-20页,第54页. * |
Also Published As
Publication number | Publication date |
---|---|
CN102042582A (zh) | 2011-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109084293B (zh) | 一种二次再热锅炉三挡板调温控制方法 | |
EP2067936B1 (en) | Steam temperature control in a boiler system using reheater variables | |
CN104482525B (zh) | 超超临界机组再热汽温的控制方法和系统 | |
CA2868093C (en) | Steam temperature control using model-based temperature balancing | |
CN101950156A (zh) | 一种自适应串级pid控制方法 | |
CN112594667A (zh) | 高温超高压再热干熄焦锅炉再热蒸汽温度调节系统及方法 | |
CN108361683B (zh) | 一种全负荷段再热气温智能控制系统 | |
EP2336636B1 (en) | Desuperheater for a steam turbine generator | |
CN103727514A (zh) | 玻璃窑余热发电锅炉排烟温度调节装置 | |
CN112648606A (zh) | 二次再热超超临界锅炉汽温协同控制系统 | |
CN111765447A (zh) | 一种基于多变量解耦的发电锅炉主汽温控制方法和系统 | |
CN104421922B (zh) | 一种亚临界机组的改造方法 | |
CN102042582B (zh) | 两炉一机中间再热机组再热器汽温及流量控制系统及方法 | |
CN209147060U (zh) | 一种供电机组深度调峰系统 | |
CA2872435C (en) | Control system for allocating steam flow through elements | |
CN108954294B (zh) | 火电机组过热器/再热器汽温的前馈控制方法 | |
CN201903042U (zh) | 两炉一机中间再热机组再热器汽温及流量控制系统 | |
CN103953913A (zh) | 一种用于脱硝设备全程投运的换热可调式省煤器系统 | |
CN103453519A (zh) | 切换控制系统的组态设计方法 | |
CN105953216A (zh) | 一种垃圾焚烧锅炉再热器的减温结构 | |
CN109668139A (zh) | 一种超临界火电机组机炉协调控制方法 | |
Mohamed et al. | Predictive control strategy for a supercritical power plant and study of influences of coal mills control on its dynamic responses | |
CN110360538A (zh) | 一种二次再热锅炉在变负荷过程中的蒸汽温度控制方法 | |
CN208365520U (zh) | 一种全负荷段再热气温智能控制装置 | |
CN208982123U (zh) | 一种实现热电机组三种状态切换运行的系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LIAONING DONGKE POWER CO., LTD. INSTITUTE OF ELECT Free format text: FORMER OWNER: LIAONING DONGKE POWER CO., LTD. Effective date: 20121114 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121114 Address after: Heping District, Siping City of Shenyang province Liaoning 110006 Street No. 39 Patentee after: Northeast Electric Power Research Institute Co., Ltd. Patentee after: Liaoning Dongke Power Co., Ltd. Patentee after: Liaoning Electric Power Co., Ltd.Electric Power Science Research Institute Patentee after: State Grid Corporation of China Address before: Heping District, Siping City of Shenyang province Liaoning 110006 Street No. 39 Patentee before: Northeast Electric Power Research Institute Co., Ltd. Patentee before: Liaoning Dongke Power Co., Ltd. |