Analysis Of Global Characteristics For Power Grid Pattern

Power system plays an important role of the basic construction of the modern society.And it will be the hub among different energy networks.Under the background of energy transformation,scientific approach is urgently required to guide the selection of the development path of power systems,considering its irreversible developing process.In this project,power grid aims to construct the analysis and decision-making theories to face up with the future power grids and even integrated energy grids.This project illustrates the basically macroscopic nature characteristics of a power grid pattern.In the simulation part,several complex system methods(community structure,characteristic length,transmission area density,etc.)are selected to evaluate the power system patterns.The simulation choose the open example in different countries to support the validation of the evaluating index and the theory proposed in this paper.A new theory to study power grid patterns via allometric scale growing rule is proposed in the end,instead of the traditional approach such as numerical simulation and qualitative analysis.The new theory may accurately grasp the systematic essence of the evolution of power grid pattern,and uncover the simple rules hides behind the diverse complex phenomena causing by massive objects in power systems.