The image presents a heatmap structured with a range of coloured blocks arranged within two columns, each labelled with numerical values: zero, two thousand five hundred, five thousand, seven thousand five hundred, and ten thousand VA per cubic metre at the top. The blocks represent various data values, displayed in a gradient of colours, where each colour corresponds to a specific numerical value. There is a significant blank space in the lower section of the right column, indicating an absence of data in that area. The data flows from top to bottom and left to right, allowing for a visual comparison between the two columns.
Distribution of the reactive power (18b) in the reference problem (left) and (20b) with the EM model (right) in the upper most sheet with 20 sheets, V and Hz