A distribution network planning method that comprehensively considers the three dimensions of construction cost, urban benefit and power supply balance

Abstract

The invention discloses a distribution network planning method that comprehensively considers the three dimensions of substation construction cost, urban benefit and power supply balance, and provides a distribution network planning method that can obtain the optimal comprehensive urban benefit. This method combines the relevant theories of urban planning and power grid planning, and based on the big data and multi-factor vector grid platform from the perspective of urban planning, quantifies the factors that affect urban planning on power distribution, and conducts power optimization layout planning based on this platform. This method analyzes the goals and mechanism of urban planning and power planning, analyzes the interaction and influence mechanism of the two through the carrier of urban space, and constructs a simultaneous model, with the three dimensions of construction cost, urban benefit, and power supply balance as the goal, to achieve The city's overall benefit of distribution network planning is optimal.

Description

technical field [0001] The invention belongs to the technical field of power systems, and in particular relates to a distribution network planning method that comprehensively considers the three dimensions of construction cost, urban benefit and power supply balance. Background technique [0002] Distribution network planning is an important preliminary work of power grid construction, which directly affects the network structure, grid investment, economic operation and grid reliability of the future power grid, and is of great significance to power grid construction. However, the traditional distribution network planning is only a digital conceptual planning. It is planned and evaluated through a mathematical logic model, which lacks an effective connection with the actual urban space. There is a big gap between actual implementation and planning, resulting in large cost budget deviations. There are problems such as the lack of overall planning and coordination of line alig...

AI Technical Summary

Problems solved by technology

However, the traditional distribution network planning is only a digital conceptual planning. It is planned and evaluated through a mathematical logic model, which lacks an effective connection with the actual urban space. There is a big gap between actual implementation and planning, resulting in large cost budget deviations. Lack of overall planning and coordination between line alignment and road and landscape systems

In addition, the traditional power grid planning adopts the planning method of seeing things but not people, which mainly considers economic and technological indicators, but lacks consideration of human activities, business density and other factors related to human use; and lacks the NIMBY effect of power network and other issues, resulting in many problems in the actual layout

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