Network performance increment optimization evaluation method and system oriented to simulation of power communication system

Abstract

The invention discloses a network performance increment optimization evaluation method oriented to simulation of a power communication system. The network performance increment optimization evaluationmethod comprises the steps that performance indicator data of the power communication system are preprocessed, and the indicator vector corresponding to each performance indicator datum is obtained;the products of the local densities of all the indicator vectors and the extreme distances are subjected to descending sort, a first preset number of the indicator vectors are selected as central points of all class clusters, and the remaining indicator vectors are divided into the corresponding class clusters to be clustered according to the relative distances; multiple indicator vector representations in each class cluster are determined, and the representative vectors are selected; the representative vectors in each class cluster and the increment simulation performance indicator data are combined to form a new to-be-clustered sample set, and re-clustering is conducted according to the relative distances between the increment simulation performance indicator data and the representativevectors to update the representative vectors; and according to the representative vectors updated after re-clustering, evaluation is conducted through the network performance increment optimization evaluation method of the power communication system.

Description

technical field [0001] The present invention relates to the technical field of communication network performance evaluation, and more specifically, to a network performance incremental optimization evaluation method and system for power communication system simulation. Background technique [0002] The power communication network is an indispensable and important part of the modern power system and one of the three pillars for the safe and stable operation of the modern power grid. Together with the safety and stability control system and dispatching automation system of the power system, it is called the three pillars of the safe and stable operation of the power system. At present, it is the foundation of power grid dispatching automation, network operation marketization and management modernization; it is an important means to ensure the safety, stability and economic operation of power grid; it is an important infrastructure of power system. Since the power communicatio...

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes a network performance incremental optimization evaluation method and system oriented to power communication system simulation to solve the problem of how to optimize and evaluate the performance increment oriented to power communication network simulation

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