Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP
In order to improve the operational safety and stability of power cables, it is necessary to conduct targeted research on different grounding modes. Firstly, the appropriate cable parameters were selected according to the specific use, and the model was established in ATP-EMTP according to the selec...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2022-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9934892/ |
| _version_ | 1811233545455140864 |
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| author | Youcong Huang Zhiwei Fu Zhongnan Zheng Tuo Shi Ying Zhang Shaokang Chen Jing Jiao |
| author_facet | Youcong Huang Zhiwei Fu Zhongnan Zheng Tuo Shi Ying Zhang Shaokang Chen Jing Jiao |
| author_sort | Youcong Huang |
| collection | DOAJ |
| description | In order to improve the operational safety and stability of power cables, it is necessary to conduct targeted research on different grounding modes. Firstly, the appropriate cable parameters were selected according to the specific use, and the model was established in ATP-EMTP according to the selected cable parameters. Then, the availability of three grounding modes models of grounding at one end, grounding at both ends and cross-connection grounding (cable core grounding, shielding layer grounding and armor layer grounding) were compared and verified by simulation. Finally, by setting the shielding layers of different thicknesses as a comparison, the impedance and current characteristics of the cables under three different grounding methods were analyzed. The result indicates that the impedance values of the three grounding methods are essentially the same. However, according to the current characteristics, when the shielding layer and the armored layer are cross-connected and grounded, their current is much smaller than that which is grounded by other grounding methods. Therefore, under the comprehensive consideration of economic benefits, this grounding is the best choice. This study provides guidance for the grounding mode of cable early laying and a reference for other cable related research. |
| first_indexed | 2024-04-12T11:21:39Z |
| format | Article |
| id | doaj.art-f3a04ed27a99474a9c3bd6a21f89f96b |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-04-12T11:21:39Z |
| publishDate | 2022-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-f3a04ed27a99474a9c3bd6a21f89f96b2022-12-22T03:35:22ZengIEEEIEEE Access2169-35362022-01-011011664211664910.1109/ACCESS.2022.32187969934892Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTPYoucong Huang0Zhiwei Fu1Zhongnan Zheng2Tuo Shi3https://orcid.org/0000-0002-0626-204XYing Zhang4Shaokang Chen5Jing Jiao6State Grid Fujian Electric Power Research Institute, Fuzhou, ChinaState Grid Fujian Electric Power Company Ltd., Fuzhou, ChinaState Grid Fujian Electric Power Research Institute, Fuzhou, ChinaSchool of Automobile and Rail Transit, Nanjing Institute of Technology, Nanjing, ChinaState Grid Fujian Electric Power Research Institute, Fuzhou, ChinaState Grid Fujian Electric Power Company Ltd., Fuzhou, ChinaSchool of Automobile and Rail Transit, Nanjing Institute of Technology, Nanjing, ChinaIn order to improve the operational safety and stability of power cables, it is necessary to conduct targeted research on different grounding modes. Firstly, the appropriate cable parameters were selected according to the specific use, and the model was established in ATP-EMTP according to the selected cable parameters. Then, the availability of three grounding modes models of grounding at one end, grounding at both ends and cross-connection grounding (cable core grounding, shielding layer grounding and armor layer grounding) were compared and verified by simulation. Finally, by setting the shielding layers of different thicknesses as a comparison, the impedance and current characteristics of the cables under three different grounding methods were analyzed. The result indicates that the impedance values of the three grounding methods are essentially the same. However, according to the current characteristics, when the shielding layer and the armored layer are cross-connected and grounded, their current is much smaller than that which is grounded by other grounding methods. Therefore, under the comprehensive consideration of economic benefits, this grounding is the best choice. This study provides guidance for the grounding mode of cable early laying and a reference for other cable related research.https://ieeexplore.ieee.org/document/9934892/ATP-EMTPcurrentgrounding modeimpedancepower cable |
| spellingShingle | Youcong Huang Zhiwei Fu Zhongnan Zheng Tuo Shi Ying Zhang Shaokang Chen Jing Jiao Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP IEEE Access ATP-EMTP current grounding mode impedance power cable |
| title | Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP |
| title_full | Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP |
| title_fullStr | Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP |
| title_full_unstemmed | Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP |
| title_short | Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP |
| title_sort | simulation analysis of grounding characteristics of cable based on atp emtp |
| topic | ATP-EMTP current grounding mode impedance power cable |
| url | https://ieeexplore.ieee.org/document/9934892/ |
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