Interface quasi‐distributed fibre Bragg grating positioning detection of glaze icing load on composite insulators
Abstract The electrical performance of transmission line insulators will decrease dramatically under ice‐covered conditions, and ice flashover may occur under operating voltage. There is no direct and effective monitoring method for ice cover on insulators of transmission lines. In this paper, the i...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-07-01
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| Series: | IET Science, Measurement & Technology |
| Online Access: | https://doi.org/10.1049/smt2.12106 |
| _version_ | 1811246042868350976 |
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| author | Yanpeng Hao Lei Huang Jie Wei Ruijian Pan Weixun Zhang Lin Yang |
| author_facet | Yanpeng Hao Lei Huang Jie Wei Ruijian Pan Weixun Zhang Lin Yang |
| author_sort | Yanpeng Hao |
| collection | DOAJ |
| description | Abstract The electrical performance of transmission line insulators will decrease dramatically under ice‐covered conditions, and ice flashover may occur under operating voltage. There is no direct and effective monitoring method for ice cover on insulators of transmission lines. In this paper, the interface quasi‐distributed fibre Bragg grating (FBG) is used to study the positioning detection of glaze icing loads on composite insulators, and a mechanical lever model of single glaze icing load on single umbrella detection with three FBGs is established. Based on this model, a multi‐glaze location detection method on multiple umbrella skirts is proposed. Six optical fibres with 13 quasi‐distributed FBGs each are implanted into the interface of a 110 kV composite insulator. The minimum load test of FBG for detecting glaze icing load, the FBG axial/circumferential sensing rule test for the glaze, and the weight simulation test and laboratory icing verification test for multi‐glazes on multi‐umbrellas location detection method are carried out. The results show that the positioning of glaze simulated by weights is accurate, and the positioning of icing in the laboratory is basically correct. |
| first_indexed | 2024-04-12T14:47:57Z |
| format | Article |
| id | doaj.art-6fb77a64f0e94d638a9ad66af4775f28 |
| institution | Directory Open Access Journal |
| issn | 1751-8822 1751-8830 |
| language | English |
| last_indexed | 2024-04-12T14:47:57Z |
| publishDate | 2022-07-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Science, Measurement & Technology |
| spelling | doaj.art-6fb77a64f0e94d638a9ad66af4775f282022-12-22T03:28:34ZengWileyIET Science, Measurement & Technology1751-88221751-88302022-07-0116531632510.1049/smt2.12106Interface quasi‐distributed fibre Bragg grating positioning detection of glaze icing load on composite insulatorsYanpeng Hao0Lei Huang1Jie Wei2Ruijian Pan3Weixun Zhang4Lin Yang5School of Electric Power South China University of Technology Guangzhou ChinaSchool of Electric Power South China University of Technology Guangzhou ChinaDigital Grid Research Institute China Southern Power Grid Guangzhou ChinaSchool of Electric Power South China University of Technology Guangzhou ChinaSchool of Electric Power South China University of Technology Guangzhou ChinaSchool of Electric Power South China University of Technology Guangzhou ChinaAbstract The electrical performance of transmission line insulators will decrease dramatically under ice‐covered conditions, and ice flashover may occur under operating voltage. There is no direct and effective monitoring method for ice cover on insulators of transmission lines. In this paper, the interface quasi‐distributed fibre Bragg grating (FBG) is used to study the positioning detection of glaze icing loads on composite insulators, and a mechanical lever model of single glaze icing load on single umbrella detection with three FBGs is established. Based on this model, a multi‐glaze location detection method on multiple umbrella skirts is proposed. Six optical fibres with 13 quasi‐distributed FBGs each are implanted into the interface of a 110 kV composite insulator. The minimum load test of FBG for detecting glaze icing load, the FBG axial/circumferential sensing rule test for the glaze, and the weight simulation test and laboratory icing verification test for multi‐glazes on multi‐umbrellas location detection method are carried out. The results show that the positioning of glaze simulated by weights is accurate, and the positioning of icing in the laboratory is basically correct.https://doi.org/10.1049/smt2.12106 |
| spellingShingle | Yanpeng Hao Lei Huang Jie Wei Ruijian Pan Weixun Zhang Lin Yang Interface quasi‐distributed fibre Bragg grating positioning detection of glaze icing load on composite insulators IET Science, Measurement & Technology |
| title | Interface quasi‐distributed fibre Bragg grating positioning detection of glaze icing load on composite insulators |
| title_full | Interface quasi‐distributed fibre Bragg grating positioning detection of glaze icing load on composite insulators |
| title_fullStr | Interface quasi‐distributed fibre Bragg grating positioning detection of glaze icing load on composite insulators |
| title_full_unstemmed | Interface quasi‐distributed fibre Bragg grating positioning detection of glaze icing load on composite insulators |
| title_short | Interface quasi‐distributed fibre Bragg grating positioning detection of glaze icing load on composite insulators |
| title_sort | interface quasi distributed fibre bragg grating positioning detection of glaze icing load on composite insulators |
| url | https://doi.org/10.1049/smt2.12106 |
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