Computer device for independent behavior network investment planning

Abstract

The invention discloses a computer device for independent behavior network investment planning, an independent behavior network investment planning method, a medium and equipment. The device comprisesan index establishing module used for acquiring operation data of a target independent behavior network and establishing an operation index corresponding to the full life cycle cost and the power supply reliability of the target independent behavior network; a fault set generation module used for generating a target fault data set according to the historical fault data of the target independent behavior network; a model establishing module used for establishing a target investment planning model of the target independent behavior network based on time sequence Monte Carlo simulation; a modelsolving module used for solving the target investment planning model to obtain a target Pareto graph; and a scheme determination module used for determining a target investment planning scheme of thetarget independent behavior network by utilizing the target Pareto graph. Therefore, the construction cost of the target independent behavior network is relatively lowest, and the whole life cycle cost and the power supply reliability of the target independent behavior network can also be considered.

Description

technical field [0001] The invention relates to the technical field of power grids, in particular to a computer device for investment planning of an independent behavioral network, an investment planning method, medium and equipment for an independent behavioral network. Background technique [0002] The independent behavioral network is a small power generation and distribution system composed of distributed power sources, energy storage devices, energy storage conversion devices, loads, monitoring and protection devices, etc. The independent behavior network has the characteristics of large initial investment and long construction period. During the construction of the independent behavior network, it is necessary to consider not only the life cycle cost (Life Cycle Cost, LCC) of the independent behavior network, but also the independent behavior under different conditions. Power supply reliability of the network; if the whole life cycle cost is too biased in the process o...

AI Technical Summary

Problems solved by technology

The independent behavior network has the characteristics of large initial investment and long construction period. During the construction of the independent behavior network, it is necessary to consider not only the life cycle cost (Life Cycle Cost, LCC) of the independent behavior network, but also the independent behavior under different conditions. Power supply reliability of the network; if the whole life cycle cost is too biased in the process of building an independent behavioral network, and sufficient capacity margin is not reserved to meet the growing demand of users, this will lead to frequent equipment failures in the independent behavioral network and increase The outage risk of the independent behavioral network; on the contrary, if the reliability of power supply is too biased in the process of building the independent behavioral network, although this can reduce the outage loss of the independent behavioral network, it will require more maintenance costs

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