Consumption/MW 0 0 4 8 4 12 16 20 24 28 Time/30 min (a) 12 16 20 24 28 32 36 40 44 48 Time/30 min 8 32 0 2 4 6 8 10 12 14 0 36 8 48 0 0 4 8 12 (c) Clustering Based SVM Based 12 16 20 24 28 32 36 40 44 48 Time/30 min 44 Real Load 4 40 0.2 0.4 0.6 0.8 1 16 0 2 4 6 8 10 12 0 4 8 32 36 40 44 48 12 16 20 24 28 32 36 40 44 48 Time/30 min 20 24 28 Time/30 min (b) figure 4. Clustering-based large consumer load forecasting. (a) Typical normalized electricity consumption patterns. (b) Normalized load profiles with the same pattern. (c) The forecasting results of three large consumers. 0 2 4 6 8 10 12 14 16 18 20 22 0 0.2 0.4 0.6 0.8 Consumption/MW 1 Consumption/MW may/june 2018 ieee power & energy magazine 59