CN101655063B - Kaplan机组的在线调节方法 - Google Patents
Kaplan机组的在线调节方法 Download PDFInfo
- Publication number
- CN101655063B CN101655063B CN2008101474781A CN200810147478A CN101655063B CN 101655063 B CN101655063 B CN 101655063B CN 2008101474781 A CN2008101474781 A CN 2008101474781A CN 200810147478 A CN200810147478 A CN 200810147478A CN 101655063 B CN101655063 B CN 101655063B
- Authority
- CN
- China
- Prior art keywords
- unit
- kaplan
- head
- virtual head
- value
- 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 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 claims description 28
- 238000005260 corrosion Methods 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 14
- 238000013178 mathematical model Methods 0.000 claims description 10
- 238000010977 unit operation Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008407 joint function Effects 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101474781A CN101655063B (zh) | 2008-08-19 | 2008-08-19 | Kaplan机组的在线调节方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101474781A CN101655063B (zh) | 2008-08-19 | 2008-08-19 | Kaplan机组的在线调节方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101655063A CN101655063A (zh) | 2010-02-24 |
CN101655063B true CN101655063B (zh) | 2011-08-17 |
Family
ID=41709485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101474781A Active CN101655063B (zh) | 2008-08-19 | 2008-08-19 | Kaplan机组的在线调节方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101655063B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102866687B (zh) * | 2012-09-12 | 2016-05-11 | 中国长江三峡集团公司 | 一种高水头电站水头值处理方法 |
CN104879270B (zh) * | 2014-03-29 | 2017-12-08 | 深圳市恩莱吉能源科技有限公司 | 高油压控制水轮机的桨叶电液调节方法及装置 |
CN106523260B (zh) * | 2016-11-17 | 2018-10-19 | 贵州电网有限责任公司电力科学研究院 | 一种基于导叶开度的水电站机组效率排序和负荷分配方法 |
CN106603654A (zh) * | 2016-12-10 | 2017-04-26 | 浙江知水信息技术有限公司 | 利用模型和自动化设备实现水电站自动化远程管理的方法 |
CN109253041B (zh) * | 2018-09-12 | 2020-11-10 | 华能澜沧江水电股份有限公司糯扎渡水电厂 | 一种水轮发电机调速器的水头控制系统及方法 |
CN111734576B (zh) * | 2020-05-27 | 2021-10-01 | 怀化沅江电力开发有限责任公司洪江水力发电厂 | 具有细化区分功能的水轮机调速器桨叶协联优化方法及系统 |
CN113503220B (zh) * | 2021-07-08 | 2023-06-16 | 国网北京市电力公司 | 一种虚拟抽水蓄能电站运行时的功率调节方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1166867A (zh) * | 1995-10-31 | 1997-12-03 | 通用电气公司 | 用于变速水轮机水电站的异步变频方法和装置 |
CN2481869Y (zh) * | 2000-11-10 | 2002-03-13 | 武汉事达电气有限公司 | 智能模糊控制的多态阀式水轮机调速器 |
CN1379175A (zh) * | 2001-04-05 | 2002-11-13 | 株式会社日立制作所 | 泵水轮机 |
-
2008
- 2008-08-19 CN CN2008101474781A patent/CN101655063B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1166867A (zh) * | 1995-10-31 | 1997-12-03 | 通用电气公司 | 用于变速水轮机水电站的异步变频方法和装置 |
CN2481869Y (zh) * | 2000-11-10 | 2002-03-13 | 武汉事达电气有限公司 | 智能模糊控制的多态阀式水轮机调速器 |
CN1379175A (zh) * | 2001-04-05 | 2002-11-13 | 株式会社日立制作所 | 泵水轮机 |
Also Published As
Publication number | Publication date |
---|---|
CN101655063A (zh) | 2010-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101655063B (zh) | Kaplan机组的在线调节方法 | |
Hoffstaedt et al. | Low-head pumped hydro storage: A review of applicable technologies for design, grid integration, control and modelling | |
CN102168650B (zh) | 基于主控的兆瓦级风力机统一和独立变桨混合控制方法 | |
CN103306886B (zh) | 一种水轮发电机组的全参数调节控制方法 | |
CN109308390B (zh) | 送受端电网风/光能与水电机组联合调节仿真系统及方法 | |
Sharma et al. | Run off river plant: status and prospects | |
CN108252276B (zh) | 一种基于出力调节的径流式水电站自动优化方法 | |
Quaranta et al. | Optimization of breastshot water wheels performance using different inflow configurations | |
CN201843122U (zh) | 水力发电站尾水余能处理装置 | |
CN108193653A (zh) | 一种径流式水电站自动优化系统 | |
CN108183510B (zh) | 面向风速波动的双馈风电系统无功功率主动控制方法 | |
CN109560573A (zh) | 一种变速风电机组频率控制器参数的优化方法及装置 | |
CN107989743A (zh) | 一种转桨式水轮机节水增效调节方法及调节系统 | |
CN112651180B (zh) | 一种一管多机水电机组调节系统微分方程计算方法 | |
Casarin et al. | Battery and Flywheel hybridization of a reversible Pumped-Storage Hydro Power Plant for wear and tear reduction | |
CN201258820Y (zh) | 径流水轮发电机组 | |
CN108396714A (zh) | 虚拟抽水蓄能电站高压水池的定水头控制策略及控制装置 | |
CN104863780A (zh) | 水轮机发电装置 | |
CN204253278U (zh) | 一种基于变桨距控制原理的s型风力机 | |
CN107747526A (zh) | 一种悬挂式水轮低水头尾水发电系统 | |
Zhou et al. | Study of hydraulic disturbances from single-unit load rejection in a pumped-storage hydropower station with a shared water delivery system | |
CN116738841A (zh) | 一种用于水电站水能动态模拟的算法及装置 | |
CN101718244B (zh) | 径流水轮发电机组 | |
CN203161430U (zh) | 一种水电机组的水轮机调速系统 | |
Curran et al. | Multidisciplinary design for performance: ocean wave energy conversion |
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: GUANGZHOU ENLAIJI ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHENG CHENGYAO Effective date: 20130924 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130924 Address after: A cross road 510635 Guangdong city of Guangzhou province Tianhe District Village 7 No. 1 compound on the 6 floor, room 612, 610 and 611 (the home office use limit) Patentee after: GUANGZHOU ENLAIJI ENERGY SCIENCE & TECHNOLOGY CO., LTD. Address before: 510635 room 8, building 1, 303 straight Zhanyi street, Tianhe District, Guangdong, Guangzhou Patentee before: Zheng Chengyao |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: On-line adjustment method for KAPLAN unit Effective date of registration: 20151106 Granted publication date: 20110817 Pledgee: Bank of China Limited by Share Ltd Guangzhou Liwan branch Pledgor: GUANGZHOU ENLAIJI ENERGY SCIENCE & TECHNOLOGY CO., LTD. Registration number: 2015990000960 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |