Design of Micro-Phasor Measurement System to Identify Phasor of Distribution Transformers
In this paper, the micro-phasor measurement system is developed to support phasor identification of distribution transformers for the distribution mapping management system (DMMS) of Taiwan Power Company (TPC). The one pulse per second signal (1PPS) from the global positioning system (GPS) is used t...
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| Format: | Article |
| Language: | English |
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MDPI AG
2019-09-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/9/18/3831 |
| _version_ | 1828899741249830912 |
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| author | Te-Tien Ku Chia-Hung Lin Chung-Sheng Li Yung-Ruei Chang Yih-Der Lee |
| author_facet | Te-Tien Ku Chia-Hung Lin Chung-Sheng Li Yung-Ruei Chang Yih-Der Lee |
| author_sort | Te-Tien Ku |
| collection | DOAJ |
| description | In this paper, the micro-phasor measurement system is developed to support phasor identification of distribution transformers for the distribution mapping management system (DMMS) of Taiwan Power Company (TPC). The one pulse per second signal (1PPS) from the global positioning system (GPS) is used to synchronize the voltage sampling between reference and measurement sides. By receiving 1PPS from GPS, the phasor measurement of three-phase voltage at the reference site of the substation is stored in the master station with a time-stamp. This paper proposes a timing synchronous module with an embedded temperature compensated crystal oscillator (TCXO) to generate highly accurate timing for field measurement of underground distribution facilities. Mobile communication network is used to compare measurement results between reference and field sides of voltage angle that define distribution transformer phasor. This paper also designs and develops an application for mobile devices by importing DMMS database, which is used to search the attributes of the distribution transformers for measurement at the field. After the transformer phasor is identified, the results are stored in the mobile device to update the attributes of distribution transformers in DMMS. |
| first_indexed | 2024-12-13T15:36:52Z |
| format | Article |
| id | doaj.art-630639fa1311441d9e04ef4df9f77f9f |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-12-13T15:36:52Z |
| publishDate | 2019-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-630639fa1311441d9e04ef4df9f77f9f2022-12-21T23:40:01ZengMDPI AGApplied Sciences2076-34172019-09-01918383110.3390/app9183831app9183831Design of Micro-Phasor Measurement System to Identify Phasor of Distribution TransformersTe-Tien Ku0Chia-Hung Lin1Chung-Sheng Li2Yung-Ruei Chang3Yih-Der Lee4Department of Electrical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, TaiwanDepartment of Electrical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, TaiwanDepartment of Electrical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, TaiwanInstitute of Nuclear Energy Research, Longtan District 32560, TaiwanInstitute of Nuclear Energy Research, Longtan District 32560, TaiwanIn this paper, the micro-phasor measurement system is developed to support phasor identification of distribution transformers for the distribution mapping management system (DMMS) of Taiwan Power Company (TPC). The one pulse per second signal (1PPS) from the global positioning system (GPS) is used to synchronize the voltage sampling between reference and measurement sides. By receiving 1PPS from GPS, the phasor measurement of three-phase voltage at the reference site of the substation is stored in the master station with a time-stamp. This paper proposes a timing synchronous module with an embedded temperature compensated crystal oscillator (TCXO) to generate highly accurate timing for field measurement of underground distribution facilities. Mobile communication network is used to compare measurement results between reference and field sides of voltage angle that define distribution transformer phasor. This paper also designs and develops an application for mobile devices by importing DMMS database, which is used to search the attributes of the distribution transformers for measurement at the field. After the transformer phasor is identified, the results are stored in the mobile device to update the attributes of distribution transformers in DMMS.https://www.mdpi.com/2076-3417/9/18/3831Micro-phasor Measurement SystemDistribution Mapping Management SystemTemperature Compensated Oscillator |
| spellingShingle | Te-Tien Ku Chia-Hung Lin Chung-Sheng Li Yung-Ruei Chang Yih-Der Lee Design of Micro-Phasor Measurement System to Identify Phasor of Distribution Transformers Applied Sciences Micro-phasor Measurement System Distribution Mapping Management System Temperature Compensated Oscillator |
| title | Design of Micro-Phasor Measurement System to Identify Phasor of Distribution Transformers |
| title_full | Design of Micro-Phasor Measurement System to Identify Phasor of Distribution Transformers |
| title_fullStr | Design of Micro-Phasor Measurement System to Identify Phasor of Distribution Transformers |
| title_full_unstemmed | Design of Micro-Phasor Measurement System to Identify Phasor of Distribution Transformers |
| title_short | Design of Micro-Phasor Measurement System to Identify Phasor of Distribution Transformers |
| title_sort | design of micro phasor measurement system to identify phasor of distribution transformers |
| topic | Micro-phasor Measurement System Distribution Mapping Management System Temperature Compensated Oscillator |
| url | https://www.mdpi.com/2076-3417/9/18/3831 |
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