CN107292021A - A kind of icing transmission line of electricity based on limited particle method is uneven to deice analog analysing method - Google Patents
A kind of icing transmission line of electricity based on limited particle method is uneven to deice analog analysing method Download PDFInfo
- Publication number
- CN107292021A CN107292021A CN201710469974.8A CN201710469974A CN107292021A CN 107292021 A CN107292021 A CN 107292021A CN 201710469974 A CN201710469974 A CN 201710469974A CN 107292021 A CN107292021 A CN 107292021A
- Authority
- CN
- China
- Prior art keywords
- mrow
- msub
- particle
- mfrac
- msup
- 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.)
- Granted
Links
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
Abstract
Description
Parameter | Unit | Numerical value |
Sectional area | mm2 | 531.68 |
Wire diameter | mm | 30 |
Unit mass | kg/m | 1.688 |
Modulus of elasticity | MPa | 65000 |
Calculate pull-off force | N | 128100 |
Initial tension | N | 23058 |
Horizontal span | m | 300 |
The discrepancy in elevation | m | 0 |
Ice covering thickness | mm | 10 |
Method | Result of jumping (m) | The calculating time (s) |
ANSYS | 1.5878 | / |
Finite Element | 1.5904 | 602.6 |
Limited particle method | 1.5926 | 135.4 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710469974.8A CN107292021B (en) | 2017-06-20 | 2017-06-20 | Finite particle method-based non-uniform deicing simulation analysis method for icing power transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710469974.8A CN107292021B (en) | 2017-06-20 | 2017-06-20 | Finite particle method-based non-uniform deicing simulation analysis method for icing power transmission line |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107292021A true CN107292021A (en) | 2017-10-24 |
CN107292021B CN107292021B (en) | 2020-07-31 |
Family
ID=60097429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710469974.8A Active CN107292021B (en) | 2017-06-20 | 2017-06-20 | Finite particle method-based non-uniform deicing simulation analysis method for icing power transmission line |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107292021B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108984861A (en) * | 2018-06-27 | 2018-12-11 | 南京理工大学 | A kind of transmission line of electricity induction under ice-melt environment deices the Dynamic Response method |
CN109858117A (en) * | 2019-01-21 | 2019-06-07 | 重庆科技学院 | A kind of single span icing transmission line of electricity deices the algorithm of maximum jump height |
CN110363677A (en) * | 2019-03-13 | 2019-10-22 | 国网山西省电力公司经济技术研究院 | A kind of icing transmission line of electricity looks for shape method |
CN110427638A (en) * | 2019-06-06 | 2019-11-08 | 国网湖南省电力有限公司 | The initial form finding analysis method and system of powerline ice-covering stress |
CN112580243A (en) * | 2020-12-23 | 2021-03-30 | 广东电网有限责任公司佛山供电局 | Power transmission line deicing jump dynamic response simulation analysis method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103942417A (en) * | 2014-04-01 | 2014-07-23 | 清华大学深圳研究生院 | Ice covered wire deicing jumping simulation testing method |
CN104504610A (en) * | 2014-12-08 | 2015-04-08 | 云南电力试验研究院(集团)有限公司电力研究院 | Method for calculating stress of ice coating power transmission line |
CN104655171A (en) * | 2015-01-14 | 2015-05-27 | 西安工程大学 | Electric transmission line simulation de-icing method based on concentrated load |
CN106326584A (en) * | 2016-08-29 | 2017-01-11 | 国网江西省电力公司电力科学研究院 | Analysis method of transmission line wind-ice coupling load line breakage effect |
CN106571610A (en) * | 2016-10-29 | 2017-04-19 | 南京理工大学 | Power transmission line mechanical deicing order optimization method based on particle swarm algorithm |
-
2017
- 2017-06-20 CN CN201710469974.8A patent/CN107292021B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103942417A (en) * | 2014-04-01 | 2014-07-23 | 清华大学深圳研究生院 | Ice covered wire deicing jumping simulation testing method |
CN104504610A (en) * | 2014-12-08 | 2015-04-08 | 云南电力试验研究院(集团)有限公司电力研究院 | Method for calculating stress of ice coating power transmission line |
CN104655171A (en) * | 2015-01-14 | 2015-05-27 | 西安工程大学 | Electric transmission line simulation de-icing method based on concentrated load |
CN106326584A (en) * | 2016-08-29 | 2017-01-11 | 国网江西省电力公司电力科学研究院 | Analysis method of transmission line wind-ice coupling load line breakage effect |
CN106571610A (en) * | 2016-10-29 | 2017-04-19 | 南京理工大学 | Power transmission line mechanical deicing order optimization method based on particle swarm algorithm |
Non-Patent Citations (3)
Title |
---|
ZHANG L, LIU C, XIE Y.: "Optimization of deicing sequence of transmission line based on genetic algorithm", 《/2014 IEEE PES ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC)》 * |
谢云云,金颖,黄琳雁等: "适用于有高差线路的覆冰输电导线ANSYS 找形方法", 《电力工程技术》 * |
谢文平,徐宁波等: "基于有限质点法的输电导线找形研究", 《广东电力》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108984861A (en) * | 2018-06-27 | 2018-12-11 | 南京理工大学 | A kind of transmission line of electricity induction under ice-melt environment deices the Dynamic Response method |
CN108984861B (en) * | 2018-06-27 | 2022-10-21 | 南京理工大学 | Power transmission line induced deicing dynamic response analysis method in deicing environment |
CN109858117A (en) * | 2019-01-21 | 2019-06-07 | 重庆科技学院 | A kind of single span icing transmission line of electricity deices the algorithm of maximum jump height |
CN109858117B (en) * | 2019-01-21 | 2022-09-13 | 重庆科技学院 | Algorithm for maximum jumping height of single-span icing transmission line during deicing |
CN110363677A (en) * | 2019-03-13 | 2019-10-22 | 国网山西省电力公司经济技术研究院 | A kind of icing transmission line of electricity looks for shape method |
CN110363677B (en) * | 2019-03-13 | 2021-02-05 | 国网山西省电力公司经济技术研究院 | Shape finding method for icing transmission line |
CN110427638A (en) * | 2019-06-06 | 2019-11-08 | 国网湖南省电力有限公司 | The initial form finding analysis method and system of powerline ice-covering stress |
CN112580243A (en) * | 2020-12-23 | 2021-03-30 | 广东电网有限责任公司佛山供电局 | Power transmission line deicing jump dynamic response simulation analysis method |
Also Published As
Publication number | Publication date |
---|---|
CN107292021B (en) | 2020-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107292021A (en) | A kind of icing transmission line of electricity based on limited particle method is uneven to deice analog analysing method | |
CN107194120A (en) | A kind of icing transmission line of electricity based on limited particle method looks for shape method | |
Zhou et al. | Study on galloping behavior of iced eight bundle conductor transmission lines | |
Battista et al. | Dynamic behavior and stability of transmission line towers under wind forces | |
US20170016809A1 (en) | Iced conductor sleet jump simulation testing method | |
CN106096105B (en) | Power transmission circuit caused by windage transient response calculation method | |
CN105335569B (en) | The multi-joint V-type insulator chain mechanical characteristic simulation method of UHV transmission line | |
CN108959742A (en) | Large span transmission tower-line system aeroelastic model design method | |
Zheng et al. | Analysis of the progressive collapse of space truss structures during earthquakes based on a physical theory hysteretic model | |
CN101496028A (en) | Method of simulating deformable object using geometrically motivated model | |
CN101859996A (en) | Method for iron tower anti-lead galloping of coupled system of iron tower, lead and anti-galloping device | |
CN104504225B (en) | Single-column Guywire tower torsion frequency evaluation method based on one degree of freedom modeling | |
CN111125612A (en) | Method for calculating icing galloping amplitude of overhead conductor | |
CN103942381B (en) | State near field dynamics method used for predicting airplane aluminum alloy structure performance | |
CN109271751A (en) | A kind of maximum dynamic angle of wind deflection of suspension insulator determines method | |
Yang et al. | Isolation design for slender ultra-high–voltage composite equipment using modal parameters considering multiple responses | |
CN104636603B (en) | A kind of two-freedom computational methods of extra-high voltage single-column Guywire tower torsion frequency | |
CN107784143B (en) | Method and device for determining aeroelastic stability of wind generating set blade | |
CN104331541B (en) | A kind of half active particles damping system and its hybrid modeling analysis method | |
Kermani et al. | Estimation of stresses in atmospheric ice during aeolian vibration of power transmission lines | |
CN110968935B (en) | Algorithm for maximum jumping height of deicing of transmission line with random height difference | |
CN103050909A (en) | Method for installing interphase spacers and system thereof | |
Ma et al. | Solution algorithm and experimental verification on behavior of crossing frame impacted by conductor breaking | |
CN104361158A (en) | Simulation analysis method for influence of forge hammer vibration system parameters on vibration response | |
Wang et al. | Equivalence Analysis of Transmission Line Ice Coating Reduced-scale Test Based on Finite Element Simulation |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Yunyun Inventor after: Yin Minghui Inventor after: Yao Juan Inventor after: Zou Yun Inventor after: Cai Chenxiao Inventor after: Zhang Junfang Inventor after: Huang Linyan Inventor after: Song Wenwen Inventor after: Chen Xi Inventor after: Lv Youjie Inventor after: Cai Sheng Inventor after: Li Kairong Inventor after: Chen Jiaxin Inventor after: Bo Jing Inventor before: Huang Linyan Inventor before: Yin Minghui Inventor before: Yao Juan Inventor before: Zou Yun Inventor before: Cai Chenxiao Inventor before: Zhang Junfang Inventor before: Song Wenwen Inventor before: Xie Yunyun Inventor before: Chen Xi Inventor before: Lv Youjie Inventor before: Cai Sheng Inventor before: Li Kairong Inventor before: Chen Jiaxin Inventor before: Bo Jing |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |