Method for improving substation full-stop full-transfer load verification accuracy

Abstract

The invention discloses a method for improving substation full-stop full-transfer load verification accuracy, which comprises the following steps: carrying out plot classification and population classification in a regional range, and carrying out type classification on dates; historical data recording: recording the population and date type of each plot by taking time as a unit, and recording theload capacity and the load capacity transfer phenomenon; calculating a population load carrying rate of each population in different land parcels in a specified time period according to the load transfer; and inputting the target plot, date and time, predicting the load capacity according to the population flow data and the population load carrying rate, and comparing the predicted load capacityvalue with the maximum load capacity of the substations in the jurisdiction to obtain a transfer expected result. By analyzing the influence of the population type and the land parcel type on the loadcapacity, the corresponding population load carrying rate is obtained, the load capacity, the land parcel and the population are subjected to data binding, accurate prediction of the load capacity isachieved, the substation full-stop full-transfer load verification accuracy is improved, and a transfer scheme is helped to be optimized.

Description

technical field [0001] The invention relates to the field of load verification, in particular to a method for improving the accuracy of load verification for substations with full stop and full rotation. Background technique [0002] With the rapid development of the economy, the requirements for the reliability of power supply of residents and enterprises are getting higher and higher, and the requirements for the power grid are getting higher and higher. In addition, in order to cooperate with equipment failure maintenance, the dispatching department is also required to perform load transfer work, but many factors need to be considered whether the load can be transferred. In order to complete the dispatch work faster and more safely, it is necessary to improve the accuracy of the substation full stop and full transfer load verification. In order to quickly conduct power transfer analysis, quickly obtain an accident handling plan, and ensure the safe and stable operation of...

AI Technical Summary

Problems solved by technology

[0005] In view of the lack of prediction of power consumption in the area in the existing technology, which leads to the low accuracy rate of substation full-stop and full-turn load verification, the present invention provides a method to improve the accuracy of substation full-stop full-turn load verification Based on the method of forecasting the power consumption in the area, combined with the parameters of the substation itself, comprehensively judge the transfer capacity, so as to improve the accuracy of the substation's full-stop and full-turn load verification, and help optimize the transfer plan