Are new substations necessary to address the energy crisis?
Siting new substations and optimizing the location of existing ones are necessary to address the energy crisis. The current site selection lacks consideration of spatial and temporal heterogeneity in urban power demand, which results in unreasonable energy transfer and waste, leading to power outages in some areas.
How do you select a substation?
Select the power supply index of the terminal substation, take the substation as the initial seed point, use the regional growing algorithm for neighborhood power diffusion, and gradually assign the surrounding power demand points to get the actual power supply area of each substation; (3) Substation site selection optimization.
Why is a substation important?
The substation is an important part of the power system (Xia et al., ). Its reasonable location selection is of great significance for the safety and stability of electricity resources and regional power distribution (Ximing et al., ; Zeng et al., ).
Where should substations be built?
They were suggested to build in the north, northeast, and southwest of the satellite city (Lianhua County) and the southern industrial zone. Under the winter peak power consumption scenario, the current coverage rate of the existing 23 substations was 89.66%, and it would increase nearly 10% to 99.46% after the optimization.
Is accurate power demand mapping a key step for substation site selection optimization?
Accurate power demand mapping is a key step for substation site selection optimization. Four scenarios of urban power consumption were considered in the UrbanPS, considering the urban production and living power load vary with the seasonal climate change (Li, Yin, et al., ; Senthil Kumar et al., ).
How to optimize a substation location?
Estimating the supply area of each substation is a crucial step in optimizing the substation location. The electrical energy is transmitted from the substations to the demand points stepwise from near to far (Shu et al., ), and different substations have their specific supply area.
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Solar Container Energy Discussion
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