CN108280245B - 一种水轮机调速***的阻尼特性分析方法 - Google Patents
一种水轮机调速***的阻尼特性分析方法 Download PDFInfo
- Publication number
- CN108280245B CN108280245B CN201710010584.4A CN201710010584A CN108280245B CN 108280245 B CN108280245 B CN 108280245B CN 201710010584 A CN201710010584 A CN 201710010584A CN 108280245 B CN108280245 B CN 108280245B
- Authority
- CN
- China
- Prior art keywords
- water turbine
- damping torque
- turbine
- transfer function
- governor
- 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
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/02—Controlling by varying liquid flow
- F03B15/04—Controlling by varying liquid flow of turbines
- F03B15/06—Regulating, i.e. acting automatically
- F03B15/08—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Control Of Water Turbines (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710010584.4A CN108280245B (zh) | 2017-01-06 | 2017-01-06 | 一种水轮机调速***的阻尼特性分析方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710010584.4A CN108280245B (zh) | 2017-01-06 | 2017-01-06 | 一种水轮机调速***的阻尼特性分析方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108280245A CN108280245A (zh) | 2018-07-13 |
CN108280245B true CN108280245B (zh) | 2021-09-03 |
Family
ID=62800897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710010584.4A Active CN108280245B (zh) | 2017-01-06 | 2017-01-06 | 一种水轮机调速***的阻尼特性分析方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108280245B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109445273B (zh) * | 2018-10-23 | 2021-05-28 | 国网四川省电力公司电力科学研究院 | 一种水轮机调速器控制方法 |
CN109376479B (zh) * | 2018-11-30 | 2023-04-07 | 国网四川省电力公司电力科学研究院 | 一种水轮机调速***阻尼特性实测方法及装置 |
CN110224429B (zh) * | 2019-06-04 | 2021-03-23 | 中国南方电网有限责任公司 | 基于增强型调速器对电网超低频振荡稳定性分析方法 |
CN112039089B (zh) * | 2020-09-01 | 2021-12-07 | 国网四川省电力公司电力科学研究院 | 一种变速恒频抽蓄机组快速功率控制及频率振荡抑制方法 |
CN113595065B (zh) * | 2021-07-19 | 2024-02-06 | 北京交通大学 | 用于抑制水光互补***超低频振荡的方法 |
CN114756810A (zh) * | 2022-04-11 | 2022-07-15 | 云南电网有限责任公司电力科学研究院 | 水轮机调速***的阻尼分析方法及其装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1298053B1 (en) * | 2001-09-26 | 2005-08-17 | Goodrich Pump & Engine Control Systems, Inc. | Engine control system |
CN102157933A (zh) * | 2011-03-02 | 2011-08-17 | 华北电力大学 | 一种电力***稳定器设计方法 |
CN102629293A (zh) * | 2012-03-29 | 2012-08-08 | 昆明理工大学 | 水力机组附加机械阻尼系数的模拟计算方法 |
CN104330667A (zh) * | 2014-10-29 | 2015-02-04 | 华中电网有限公司 | 一种用于判断调速***对低频振荡阻尼影响的监测方法 |
-
2017
- 2017-01-06 CN CN201710010584.4A patent/CN108280245B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1298053B1 (en) * | 2001-09-26 | 2005-08-17 | Goodrich Pump & Engine Control Systems, Inc. | Engine control system |
CN102157933A (zh) * | 2011-03-02 | 2011-08-17 | 华北电力大学 | 一种电力***稳定器设计方法 |
CN102629293A (zh) * | 2012-03-29 | 2012-08-08 | 昆明理工大学 | 水力机组附加机械阻尼系数的模拟计算方法 |
CN104330667A (zh) * | 2014-10-29 | 2015-02-04 | 华中电网有限公司 | 一种用于判断调速***对低频振荡阻尼影响的监测方法 |
Non-Patent Citations (2)
Title |
---|
《低通滤波PID水轮机调速***设计》;孔繁镍 等;《控制工程》;20160229;第23卷(第2期);第173-177页 * |
《水轮机及其调速***对电力***低频振荡的影响分析》;周益华 等;《中国水能及电气化》;20120430(第4期);第13-18页 * |
Also Published As
Publication number | Publication date |
---|---|
CN108280245A (zh) | 2018-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108280245B (zh) | 一种水轮机调速***的阻尼特性分析方法 | |
CN107800146B (zh) | 兼顾一次调频和超低频振荡抑制的调速器参数优化方法 | |
Do | Disturbance observer-based fuzzy SMC of WECSs without wind speed measurement | |
Zholtayev et al. | Adaptive super-twisting sliding mode control for maximum power point tracking of PMSG-based wind energy conversion systems | |
CN108107720B (zh) | 基于状态空间分析的水轮机调速器参数整定方法及*** | |
CN109103927B (zh) | 调速***pid控制器参数整定方法 | |
Zhang et al. | Detailed modelling and parameters optimisation analysis on governing system of hydro‐turbine generator unit | |
Barrera-Cardenas et al. | Optimal LQG controller for variable speed wind turbine based on genetic algorithms | |
Jalali et al. | Frequency regulation and AGC in isolated systems with DFIG-based wind turbines | |
Imran et al. | DAC with LQR control design for pitch regulated variable speed wind turbine | |
Wang et al. | Evaluation of different inertial control methods for variable‐speed wind turbines simulated by fatigue, aerodynamic, structures and turbulence (FAST) | |
Nam et al. | Alleviating the tower mechanical load of multi-MW wind turbines with LQR control | |
OĞUZ et al. | Adaptive neuro-fuzzy inference system to improve the power quality of variable-speed wind power generation system | |
Habibi et al. | Power improvement of non-linear wind turbines during partial load operation using fuzzy inference control | |
Pham et al. | LQR control for a multi-MW wind turbine | |
Ai et al. | Active disturbance rejection control with linear quadratic regulator for power output of hydraulic wind turbines | |
Mansoor et al. | Stability of a pump storage hydro-power station connected to a power system | |
Phan et al. | Application of linear quadratic regulator to control directly power for DFIG wind turbine | |
CN106451526B (zh) | 孤网运行时汽轮机opc保护设置方法 | |
CN107288811B (zh) | 利用调压井水位反馈的一管多机水轮发电***调速控制回路及方法 | |
Lao et al. | Novel insight on temporary frequency support of variable speed wind energy conversion system | |
Liu et al. | Mechanism and measurement of ultra-low-frequency oscillations in asynchronous networks | |
Bajya et al. | Modeling of a nonlinear hydro power plant and analysis with PID controllers | |
Tsai et al. | Improved Controller Performance of Selected Hybrid SOFC-GT Plant Signals Based on Practical Control Schemes | |
Zaidi et al. | Online and offline load frequency controller design |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210802 Address after: 510663 3 building, 3, 4, 5 and J1 building, 11 building, No. 11, Ke Xiang Road, Luogang District Science City, Guangzhou, Guangdong. Applicant after: China Southern Power Grid Research Institute Co.,Ltd. Address before: 510080 West Tower 13-20 Floor, Shui Jungang 6 and 8 Dongfeng East Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant before: China Southern Power Grid Research Institute Co.,Ltd. Applicant before: CSG POWER GRID TECHNOLOGY RESEARCH CENTER |
|
GR01 | Patent grant | ||
GR01 | Patent grant |