CN107491839B - 基于历史舞动特性的电网舞动预报方法及系统 - Google Patents
基于历史舞动特性的电网舞动预报方法及系统 Download PDFInfo
- Publication number
- CN107491839B CN107491839B CN201710708892.4A CN201710708892A CN107491839B CN 107491839 B CN107491839 B CN 107491839B CN 201710708892 A CN201710708892 A CN 201710708892A CN 107491839 B CN107491839 B CN 107491839B
- Authority
- CN
- China
- Prior art keywords
- grid
- galloping
- historical
- index
- dancing
- 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
- 238000013277 forecasting method Methods 0.000 title claims abstract description 15
- 238000013507 mapping Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims description 16
- 238000007670 refining Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Theoretical Computer Science (AREA)
- General Business, Economics & Management (AREA)
- Entrepreneurship & Innovation (AREA)
- Marketing (AREA)
- Development Economics (AREA)
- General Physics & Mathematics (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Game Theory and Decision Science (AREA)
- Operations Research (AREA)
- Educational Administration (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
序号 | 风速(m) | 风场指数 |
1 | 0-4m | 2 |
2 | 4-8m | 3 |
3 | 9-12m | 4 |
4 | 12-16m | 6 |
5 | 17-20 | 4 |
6 | 20-25 | 2 |
7 | >25 | 0 |
序号 | 土地/植被类型 | 地形指数取值 |
1 | 平原 | 5 |
2 | 丘陵地带(海拔<100m) | 2 |
3 | 丘陵地带(100<海拔≤200m) | 1.5 |
4 | 丘陵地带(海拔>200m)及高山地区 | 0 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710708892.4A CN107491839B (zh) | 2017-08-17 | 2017-08-17 | 基于历史舞动特性的电网舞动预报方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710708892.4A CN107491839B (zh) | 2017-08-17 | 2017-08-17 | 基于历史舞动特性的电网舞动预报方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107491839A CN107491839A (zh) | 2017-12-19 |
CN107491839B true CN107491839B (zh) | 2020-09-01 |
Family
ID=60645432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710708892.4A Active CN107491839B (zh) | 2017-08-17 | 2017-08-17 | 基于历史舞动特性的电网舞动预报方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107491839B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108874747A (zh) * | 2018-05-31 | 2018-11-23 | 中国电力科学研究院有限公司 | 一种确定输电线路舞动强度等级的方法及系统 |
CN112948762B (zh) * | 2019-12-11 | 2023-07-18 | 国网湖南省电力有限公司 | 舞动预报的地面温度修正方法及其系统 |
CN114094603B (zh) * | 2021-12-02 | 2023-09-08 | 国网湖南省电力有限公司 | 用于电网线路舞动的预测方法和控制器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103559557A (zh) * | 2013-11-01 | 2014-02-05 | 国家电网公司 | 基于电力系统输电线路的舞动预警方法及系统 |
CN104239970A (zh) * | 2014-09-04 | 2014-12-24 | 国家电网公司 | 一种基于Adaboost的输电线舞动风险预警方法 |
CN106370294A (zh) * | 2016-11-21 | 2017-02-01 | 国网浙江省电力公司温州供电公司 | 一种高压输电线路的舞动监测系统及方法 |
CN106503751A (zh) * | 2016-11-10 | 2017-03-15 | 国网河南省电力公司电力科学研究院 | 一种基于svm分类器的输电线路易舞气象条件预报方法 |
CN106682831A (zh) * | 2016-12-27 | 2017-05-17 | 国网湖南省电力公司 | 电网舞动区域预测预警方法及系统 |
-
2017
- 2017-08-17 CN CN201710708892.4A patent/CN107491839B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103559557A (zh) * | 2013-11-01 | 2014-02-05 | 国家电网公司 | 基于电力系统输电线路的舞动预警方法及系统 |
CN104239970A (zh) * | 2014-09-04 | 2014-12-24 | 国家电网公司 | 一种基于Adaboost的输电线舞动风险预警方法 |
CN106503751A (zh) * | 2016-11-10 | 2017-03-15 | 国网河南省电力公司电力科学研究院 | 一种基于svm分类器的输电线路易舞气象条件预报方法 |
CN106370294A (zh) * | 2016-11-21 | 2017-02-01 | 国网浙江省电力公司温州供电公司 | 一种高压输电线路的舞动监测系统及方法 |
CN106682831A (zh) * | 2016-12-27 | 2017-05-17 | 国网湖南省电力公司 | 电网舞动区域预测预警方法及系统 |
Non-Patent Citations (2)
Title |
---|
《基于数值天气预报结果的输电线路舞动预测》;李帅 等;《智能电网》;20161230;第4卷(第12期);1242-1246 * |
《湖南省输电线路覆冰舞动预测技术研究》;刘毓 等;《湖南电力》;20150630;第35卷(第3期);23-26 * |
Also Published As
Publication number | Publication date |
---|---|
CN107491839A (zh) | 2017-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101809629B1 (ko) | 기상청 국지예보모델을 활용한 도시 폭염 상세정보 예측 방법 및 시스템 | |
CN111507375B (zh) | 一种城市内涝风险快速评估方法及系统 | |
CN103673960B (zh) | 用于预测输电线路上的覆冰状态的方法和装置 | |
CN107491839B (zh) | 基于历史舞动特性的电网舞动预报方法及系统 | |
CN107169645B (zh) | 一种计及暴雨灾害影响的输电线路故障概率在线评估方法 | |
CN104851051A (zh) | 一种结合动态修正的电网区域暴雨量精细化预警方法 | |
Chubb et al. | Estimation of wind-induced losses from a precipitation gauge network in the Australian snowy mountains | |
CN106682831B (zh) | 电网舞动区域预测预警方法及系统 | |
CN105447770A (zh) | 电网气象监测数据应用于精细化气象预报的评估方法 | |
CN108090285A (zh) | 一种适用于复杂地形输电线路风灾监测的微气象观测布点方法 | |
KR20140021179A (ko) | 일사량 예측 방법 및 장치 | |
CN106842368A (zh) | 一种基于北斗定位的单点降水预报方法 | |
CN112711919A (zh) | 基于中小尺度模式耦合的导线覆冰预报方法及系统 | |
CN103093044B (zh) | 输电线路覆冰舞动分布图测绘方法 | |
JP4880440B2 (ja) | 着雪予測方法および着雪予測プログラム | |
CN109471205B (zh) | 一种基于网格化气象数据在电网运行中的监测预警方法 | |
CN106682776B (zh) | 架空输电线路舞动精细化预测预警方法及系统 | |
CN117436619B (zh) | 一种基于等效防洪作用的梯级水库防洪库容联合预留方法 | |
CN107316109B (zh) | 架空线路冬季近地面风速预测方法、系统及装置 | |
CN103823254A (zh) | 道路气象预报方法及系统、道路气象预报显示方法及系统 | |
CN113268800A (zh) | 优化区域规划方法、装置、电子设备和可读存储介质 | |
KR101437112B1 (ko) | Is―hyps 기법을 이용하여 개선된 mkprism 방법 | |
CN117332291A (zh) | 一种面向分布式光伏的区域资源监测布局方法及系统 | |
CN109671248A (zh) | 基于防灾对象的山洪灾害预警方法 | |
CN114779370B (zh) | 一种结合卫星云图与数值评估的降水预报方法及系统 |
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 | ||
CB02 | Change of applicant information |
Address after: 410000 Shaoshan North Road, Yuhua District, Hunan, No. 388, No. Applicant after: State Grid Hunan Electric Power Co., Ltd. Applicant after: National network Hunan Electric Power Co., Ltd. disaster prevention and Reduction Center Applicant after: Hunan Xiangdian Electric Power Text & Research Co., Ltd. Applicant after: State Grid Corporation of China Address before: 410000 Shaoshan North Road, Yuhua District, Hunan, No. 388, No. Applicant before: State Grid Hunan Electric Power Company Applicant before: State Grid Hunan Electric Power Company prevents and reduces natural disasters center Applicant before: Hunan Xiangdian Electric Power Text & Research Co., Ltd. Applicant before: State Grid Corporation of China |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |