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| Research and application of technologies for large-capacity skid-mounted mobile intelligent substation |
| ZUO Tao1,2, LIU Jiantao3, JIANG Qiang2,4, ZHU Xiping2,5, SONG Yingjie1,2 |
1. Leshan ELECT Electrified Wire Netting Automation Co., Ltd, Leshan, Sichuan 614000;
2. Sichuan Prefabricated Cabin Power Equipment Engineering Technology Research Center, Leshan, Sichuan 614000;
3. School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 611756;
4. School of Electronic Information and Artificial Intelligence, Leshan Normal University, Leshan, Sichuan 614000;
5. School of Electrical Engineering and Information, Southwest Petroleum University, Chengdu 610500 |
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Abstract In order to meet the requirements of the scenario of power supply and power protection in the power system, and improve the emergency response capability and power supply reliability of the system, this paper applies a number of key technologies and methods such as compact weight reduction of transformer, shock absorption and isolation of equipment, verification of mechanical impact resistance, anti-corrosion of cabin roof, rapid layout of lightning protection device, modular design of secondary equipment and skid-mounted mobile substation digital twin. A large-capacity skid-mounted mobile intelligent substation with a main transformer capacity of 63 MV∙A and a voltage level of 110 kV is designed. Taking the large-capacity skid-mounted mobile intelligent substation that is actually applied in a new project of 110 kV temporary substation in Leshan City, Sichuan Province as an example, the effectiveness of this design is verified. The practice shows that this kind of power equipment has good promotion value and application prospects.
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Received: 27 December 2024
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| Cite this article: |
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ZUO Tao,LIU Jiantao,JIANG Qiang等. Research and application of technologies for large-capacity skid-mounted mobile intelligent substation[J]. Electrical Engineering, 2025, 26(7): 69-75.
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| URL: |
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https://dqjs.cesmedia.cn/EN/Y2025/V26/I7/69
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2025, Vol. 26 
