Fig. 2 | Scientific Reports

Fig. 2

From: Clustering- and statistic-based approach for detection and impact evaluation of faults in end-user substations of thermal energy systems

Fig. 2

Network structure of the model region, data of one substation and for the infeed heat flow for a day in January and July, and dynamic data of the infeed heat flow over one year. The model region in a) is a centrally supplied district heating network with predominantly stub lines and one closed circle line; the data in b) visualizes the dynamics of one substation over a day; c) highlights that the infeed heat flow over a day follows two demand peaks and the general level depends on the season, further visualized by d) the heat infeed over the year.

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