TWO-STAGE OPTIMIZATION OF DISTRIBUTION NETWORK FOR SUPER HIGH-RISE BUILDINGS CONSIDERING LOAD CHARACTERISTICS

Zhu Qianlong; Li Dawei; Tao Jun

doi:10.19912/j.0254-0096.tynxb.2023-1204

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Acta Energiae Solaris Sinica ›› 2024, Vol. 45 ›› Issue (5) : 422-430. DOI: 10.19912/j.0254-0096.tynxb.2023-1204

TWO-STAGE OPTIMIZATION OF DISTRIBUTION NETWORK FOR SUPER HIGH-RISE BUILDINGS CONSIDERING LOAD CHARACTERISTICS

Zhu Qianlong, Li Dawei, Tao Jun

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Abstract

The two-stage optimization of the distribution network of super high-rise buildings. According to the standard specifications of building distribution transformers, stage I optimizes the division of power supply areas of super high-rise buildings with load saturation, inverse peak-valley difference rate and daily load rate as evaluation indicators. Stage II optimizes the configuration scheme of transformers and medium and low voltage lines in buildings with the goal of minimizing the investment cost of transformers and lines and the annual network loss of the system. Taking an actual super high-rise building as an example for comparative analysis, the results show that the proposed two-stage optimization method of super high-rise building distribution network can not only reduce the initial investment of equipment, but also further improve the stability and economy of super high-rise building distribution network operation.

Key words

building wiring / electric power distribution / transformer substations / super high-rise building

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Zhu Qianlong, Li Dawei, Tao Jun. TWO-STAGE OPTIMIZATION OF DISTRIBUTION NETWORK FOR SUPER HIGH-RISE BUILDINGS CONSIDERING LOAD CHARACTERISTICS[J]. Acta Energiae Solaris Sinica. 2024, 45(5): 422-430 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1204

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