A Study on the Evaluation Method for the Operating Status of Overhead Transmission Lines Based on Analytic Hierarchy Process (AHP)
ABSTRACT To address the challenge of dynamically assessing overhead transmission lines under varying meteorological conditions through manual inspections and drone monitoring, this study proposes an evaluation method for the operating status of overhead transmission lines based on the Analytic Hiera...
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| Format: | Article |
| Language: | English |
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Wiley
2025-01-01
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| Series: | Engineering Reports |
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| Online Access: | https://doi.org/10.1002/eng2.13126 |
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| author | Qingbin Wang Liang Wang Rui Tian Shuangpeng Cao Shuai Zuo Di Che Lantao Jing |
| author_facet | Qingbin Wang Liang Wang Rui Tian Shuangpeng Cao Shuai Zuo Di Che Lantao Jing |
| author_sort | Qingbin Wang |
| collection | DOAJ |
| description | ABSTRACT To address the challenge of dynamically assessing overhead transmission lines under varying meteorological conditions through manual inspections and drone monitoring, this study proposes an evaluation method for the operating status of overhead transmission lines based on the Analytic Hierarchy Process (AHP). A mathematical model based on AHP is first established to perform weighted processing of five meteorological factors, generating a comprehensive meteorological dataset. A simulation model for the LGJ‐300/70 type conductor is then developed under the temperature field, where temperature distribution during operation is determined based on different meteorological data. Stress variations are observed, and evaluation criteria are established by calculating displacement deviations in the two‐dimensional transmission line model. The transmission line is considered to be in a normal operating state when the maximum displacement deviation is ≤ ±0.63 mm. This demonstrates that the AHP‐based evaluation method can effectively enable dynamic assessment of the operating status of overhead transmission lines. |
| format | Article |
| id | doaj-art-56f5a9591f5a4af5a4b42c719e2ed07b |
| institution | Kabale University |
| issn | 2577-8196 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Engineering Reports |
| spelling | doaj-art-56f5a9591f5a4af5a4b42c719e2ed07b2025-01-31T00:22:49ZengWileyEngineering Reports2577-81962025-01-0171n/an/a10.1002/eng2.13126A Study on the Evaluation Method for the Operating Status of Overhead Transmission Lines Based on Analytic Hierarchy Process (AHP)Qingbin Wang0Liang Wang1Rui Tian2Shuangpeng Cao3Shuai Zuo4Di Che5Lantao Jing6School of Electric Power Shenyang Institute of Engineering Shenyang Liaoning ChinaSchool of Electric Power Shenyang Institute of Engineering Shenyang Liaoning ChinaState Grid State Grid Liaoning Electric Power Co., Ltd, UHV Branch Shenyang Liaoning ChinaState Grid Grid Liaoning Electric Power Co., Liaoyang Branch Shenyang Liaoning ChinaSchool of Electric Power Shenyang Institute of Engineering Shenyang Liaoning ChinaSchool of Electric Power Shenyang Institute of Engineering Shenyang Liaoning ChinaSchool of Electric Power Shenyang Institute of Engineering Shenyang Liaoning ChinaABSTRACT To address the challenge of dynamically assessing overhead transmission lines under varying meteorological conditions through manual inspections and drone monitoring, this study proposes an evaluation method for the operating status of overhead transmission lines based on the Analytic Hierarchy Process (AHP). A mathematical model based on AHP is first established to perform weighted processing of five meteorological factors, generating a comprehensive meteorological dataset. A simulation model for the LGJ‐300/70 type conductor is then developed under the temperature field, where temperature distribution during operation is determined based on different meteorological data. Stress variations are observed, and evaluation criteria are established by calculating displacement deviations in the two‐dimensional transmission line model. The transmission line is considered to be in a normal operating state when the maximum displacement deviation is ≤ ±0.63 mm. This demonstrates that the AHP‐based evaluation method can effectively enable dynamic assessment of the operating status of overhead transmission lines.https://doi.org/10.1002/eng2.13126analytic hierarchy processdynamically assessingtemperature fieldtransmission lines |
| spellingShingle | Qingbin Wang Liang Wang Rui Tian Shuangpeng Cao Shuai Zuo Di Che Lantao Jing A Study on the Evaluation Method for the Operating Status of Overhead Transmission Lines Based on Analytic Hierarchy Process (AHP) Engineering Reports analytic hierarchy process dynamically assessing temperature field transmission lines |
| title | A Study on the Evaluation Method for the Operating Status of Overhead Transmission Lines Based on Analytic Hierarchy Process (AHP) |
| title_full | A Study on the Evaluation Method for the Operating Status of Overhead Transmission Lines Based on Analytic Hierarchy Process (AHP) |
| title_fullStr | A Study on the Evaluation Method for the Operating Status of Overhead Transmission Lines Based on Analytic Hierarchy Process (AHP) |
| title_full_unstemmed | A Study on the Evaluation Method for the Operating Status of Overhead Transmission Lines Based on Analytic Hierarchy Process (AHP) |
| title_short | A Study on the Evaluation Method for the Operating Status of Overhead Transmission Lines Based on Analytic Hierarchy Process (AHP) |
| title_sort | study on the evaluation method for the operating status of overhead transmission lines based on analytic hierarchy process ahp |
| topic | analytic hierarchy process dynamically assessing temperature field transmission lines |
| url | https://doi.org/10.1002/eng2.13126 |
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