Distribution network terminal operation evaluation method based on sampling section data

Abstract

The invention belongs to the field of power distribution automation, and particularly relates to a distribution network terminal operation evaluation method based on sampling section data. According to the distribution network terminal operation evaluation method, through comprehensive analysis of distribution network historical data and sampling section data, an operation condition of a distribution network terminal is evaluated, thereby identifying the terminal with operation abnormity and uploaded suspicious data. Particularly the distribution network terminal operation evaluation method comprises the steps of (1), calculating a distribution network terminal online rate; (2), calculating a distribution network remote-control success rate; (3), calculating a distribution network remote-control utilization rate; and (4), calculating a distribution network remote communication correct rate. The distribution network terminal operation evaluation method based on the sampling section data realizes higher practicability of the distribution network terminal evaluation index.

Description

technical field [0001] The invention belongs to the field of distribution automation, and in particular relates to a distribution network terminal operation evaluation method based on sampling section data. Background technique [0002] As of February 2015, the State Grid Corporation of China has completed the construction of distribution automation master station systems for 86 prefecture-level regulatory agencies (accounting for 27%) and 213 county-level regulatory agencies (accounting for 15.90%). Distribution automation has made considerable progress, and the level of automation in pilot areas has been greatly improved. However, due to the long-term outstanding debts of the company's distribution network, the overall distribution automation construction is still lagging behind, and it is difficult to meet the requirements of the rapid social and economic development today. There are mainly the following problems: the coverage rate of the main station system of the power...

AI Technical Summary

Problems solved by technology

However, due to the long-standing problem of outstanding debts in the company's distribution network history, the overall distribution automation construction is still lagging behind, and it is difficult to adapt to the requirements of today's rapid social and economic development.

The main problems are as follows: the main station system coverage of the power distribution system is low

As a result, the evaluated terminal situation does not match the facts