E3S Web Conf.
Volume 236, 20213rd International Conference on Energy Resources and Sustainable Development (ICERSD 2020)
|Number of page(s)
|Green Technology Innovation and Intelligent Application of Environmental Equipment
|09 February 2021
Comparison of secondary equipment redundancy configuration of smart substations in China and overseas
1 China Electric Power Research Institute (Nanjing), Nanjing 210003, China
2 State Grid Zhejiang Electric Power Research Institute, Hangzhou, Zhejiang 310014
3 East China Grid Company Limited, Pudong New District, Shanghai 200120, China
4 State Grid Zhejiang Electric Power Company Limited, Hangzhou China
* Corresponding author:email@example.com
This paper introduces the overseas smart substation technology scheme, describes the communication network architecture and equipment redundancy configuration in the typical overseas test smart substation scheme, and compares the similarities and differences between China’s smart substation redundancy configuration technology and the overseas smart substation configuration technology. The distribution of measurement and control functions of overseas smart substations that are different from China’s designs are explained in detail. The different architectures of overseas smart substations and China’s smart substations are illustrated. Finally, the suggestions of overseas Smart Substation and China’s smart substation are summarized.
© The Authors, published by EDP Sciences 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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