Analysis of schedules and load indicators for the choice of the generation composition in the wind-diesel complex

Abstract

The energy consumption of villages in the Arctic is characterized mainly by household consumers. The load schedule of such consumers has a characteristic shape and is determined by the heating season in the winter and a sharp change in external climatic conditions in the spring and autumn. The load graphs of a village in the Arctic are analyzed in an article, maximum average consumption is 369 kW in January-February. We study such indicators of load graphs as average load, rms load, variance of the load graph and standard deviation of the load from the average. As a result, it was found that the standard deviation of the load has large values precisely in the winter months and the spring-autumn period, when energy consumption changes significantly, and, therefore, this indicator must be taken into account when choosing the composition of the generation in the wind-diesel complex.