Subpixel method time (unit: ms).
<div><p>A circuit breaker is a crucial component in power systems, and its operation is essential for evaluating its interruption performance. However, electromagnetic interference often affects sensor accuracy. To address this issue, this paper investigates a non-contact measurement tec...
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| مؤلفون آخرون: | , , |
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2025
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| _version_ | 1852023073195163648 |
|---|---|
| author | Zhaoyu Ku (20660546) |
| author2 | Jinjin Li (849002) Dongheng Li (20660549) Huajun Dong (20660552) |
| author2_role | author author author |
| author_facet | Zhaoyu Ku (20660546) Jinjin Li (849002) Dongheng Li (20660549) Huajun Dong (20660552) |
| author_role | author |
| dc.creator.none.fl_str_mv | Zhaoyu Ku (20660546) Jinjin Li (849002) Dongheng Li (20660549) Huajun Dong (20660552) |
| dc.date.none.fl_str_mv | 2025-02-03T18:24:48Z |
| dc.identifier.none.fl_str_mv | 10.1371/journal.pone.0312253.t001 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/dataset/Subpixel_method_time_unit_ms_/28335611 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Biophysics Biochemistry Biotechnology Space Science Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified Information Systems not elsewhere classified established using high contact measurement technique image edges based 252kv circuit breakers opening motion characteristics circuit breakers motion characteristics coarse edges circuit breaker xlink "> vibration parameters speed cameras power systems pixel coordinates paper investigates millisecond level laplacian algorithm interruption performance future research franklin moments crucial component captured images bouncing phenomenon 01 mm |
| dc.title.none.fl_str_mv | Subpixel method time (unit: ms). |
| dc.type.none.fl_str_mv | Dataset info:eu-repo/semantics/publishedVersion dataset |
| description | <div><p>A circuit breaker is a crucial component in power systems, and its operation is essential for evaluating its interruption performance. However, electromagnetic interference often affects sensor accuracy. To address this issue, this paper investigates a non-contact measurement technique for assessing the motion characteristics of circuit breakers. A motion detection method based on Franklin moments is proposed. A synchronous image acquisition platform was established using high-speed cameras to capture the motion of 252kV circuit breakers. The captured images are preprocessed, with coarse edges extracted using the Laplacian algorithm. Franklin moment convolution calculations are then applied to determine sub-pixel coordinates of the image edges based on these coarse edges. By analyzing the frame-to-frame variations of these sub-pixel coordinates, the opening motion characteristics of the circuit breaker are extracted. This method can detect the vibration parameters and bouncing phenomenon of circuit breaker motion machine in millisecond level, and the accuracy is 0.01 mm. These findings offer valuable insights for future research on circuit breaker performance.</p></div> |
| eu_rights_str_mv | openAccess |
| id | Manara_ef85e84a9c8f3c0d4e7237f57c8a4487 |
| identifier_str_mv | 10.1371/journal.pone.0312253.t001 |
| network_acronym_str | Manara |
| network_name_str | ManaraRepo |
| oai_identifier_str | oai:figshare.com:article/28335611 |
| publishDate | 2025 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Subpixel method time (unit: ms).Zhaoyu Ku (20660546)Jinjin Li (849002)Dongheng Li (20660549)Huajun Dong (20660552)BiophysicsBiochemistryBiotechnologySpace ScienceBiological Sciences not elsewhere classifiedMathematical Sciences not elsewhere classifiedChemical Sciences not elsewhere classifiedPhysical Sciences not elsewhere classifiedInformation Systems not elsewhere classifiedestablished using highcontact measurement techniqueimage edges based252kv circuit breakersopening motion characteristicscircuit breakersmotion characteristicscoarse edgescircuit breakerxlink ">vibration parametersspeed cameraspower systemspixel coordinatespaper investigatesmillisecond levellaplacian algorithminterruption performancefuture researchfranklin momentscrucial componentcaptured imagesbouncing phenomenon01 mm<div><p>A circuit breaker is a crucial component in power systems, and its operation is essential for evaluating its interruption performance. However, electromagnetic interference often affects sensor accuracy. To address this issue, this paper investigates a non-contact measurement technique for assessing the motion characteristics of circuit breakers. A motion detection method based on Franklin moments is proposed. A synchronous image acquisition platform was established using high-speed cameras to capture the motion of 252kV circuit breakers. The captured images are preprocessed, with coarse edges extracted using the Laplacian algorithm. Franklin moment convolution calculations are then applied to determine sub-pixel coordinates of the image edges based on these coarse edges. By analyzing the frame-to-frame variations of these sub-pixel coordinates, the opening motion characteristics of the circuit breaker are extracted. This method can detect the vibration parameters and bouncing phenomenon of circuit breaker motion machine in millisecond level, and the accuracy is 0.01 mm. These findings offer valuable insights for future research on circuit breaker performance.</p></div>2025-02-03T18:24:48ZDatasetinfo:eu-repo/semantics/publishedVersiondataset10.1371/journal.pone.0312253.t001https://figshare.com/articles/dataset/Subpixel_method_time_unit_ms_/28335611CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/283356112025-02-03T18:24:48Z |
| spellingShingle | Subpixel method time (unit: ms). Zhaoyu Ku (20660546) Biophysics Biochemistry Biotechnology Space Science Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified Information Systems not elsewhere classified established using high contact measurement technique image edges based 252kv circuit breakers opening motion characteristics circuit breakers motion characteristics coarse edges circuit breaker xlink "> vibration parameters speed cameras power systems pixel coordinates paper investigates millisecond level laplacian algorithm interruption performance future research franklin moments crucial component captured images bouncing phenomenon 01 mm |
| status_str | publishedVersion |
| title | Subpixel method time (unit: ms). |
| title_full | Subpixel method time (unit: ms). |
| title_fullStr | Subpixel method time (unit: ms). |
| title_full_unstemmed | Subpixel method time (unit: ms). |
| title_short | Subpixel method time (unit: ms). |
| title_sort | Subpixel method time (unit: ms). |
| topic | Biophysics Biochemistry Biotechnology Space Science Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified Information Systems not elsewhere classified established using high contact measurement technique image edges based 252kv circuit breakers opening motion characteristics circuit breakers motion characteristics coarse edges circuit breaker xlink "> vibration parameters speed cameras power systems pixel coordinates paper investigates millisecond level laplacian algorithm interruption performance future research franklin moments crucial component captured images bouncing phenomenon 01 mm |