A Calculation Method of Real-time Power Consumption Classified Load of Distribution Transformer Terminals in Power System

Abstract

A calculation method for real-time power consumption classification load of power system distribution transformer terminals: S1 collects real-time telemetry data of all distribution transformer terminals in a certain area every 15 minutes; S2 stores real-time telemetry data in a high-speed time series database; S3 counts a certain distribution transformer terminal The total electricity sales Wp of last month, the information of each electricity consumption category, and the electricity sales of all users in the previous month; S4 calculates the sum of electricity sales of all electricity consumption categories under a certain distribution transformer terminal; S5 calculates a certain electricity consumption The historical power sales ratio of the last month of the category; S6 reads the corresponding real-time load P of the distribution transformer terminal in the time series database r Multiplied by the power consumption ratio of all power consumption category users of the distribution transformer terminal last month, the real-time power consumption classification load is obtained; S7 accumulates to obtain the regional general classification load situation. The invention utilizes the basic load data which can be collected in real time from a remote place at present, and calculates the real-time power consumption classification load situation of the region by a specific method, so as to facilitate the power department to analyze the real-time power consumption classification load situation.

Description

technical field [0001] The invention relates to a method for calculating the classification load of power consumption of a distribution transformer terminal in a power system, in particular to a method for calculating the classification load of power consumption for a distribution transformer terminal of a power system in real time. Background technique [0002] It is one of the most common statistical items for power departments at all levels to count the power consumption classification load composition of an area or a line or even a transformer. However, the change of load is changing rapidly, so the statistics of traditional power can only be based on a long period of time. Statistical electricity (such as monthly electricity) cannot provide real-time data with reference significance, that is, it is impossible to calculate real-time power consumption classification load. [0003] According to the traditional method, to calculate the real-time power consumption classifica...

AI Technical Summary

Problems solved by technology

However, since the electric meters in most areas of the country still do not have the ability to collect real-time data, it is basically impossible to realize it according to the traditional method.

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