Research Article

The Short-Term Load Forecasting Using an Artificial Neural Network Approach with Periodic and Nonperiodic Factors: A Case Study of Tai'an, Shandong Province, China

Figure 2

Original load profile from January 1, 2016, to August 31, 2018, in Tai’an city. The green fluctuation line represents the load observed at one-hour interval, the blue curve represents the daily average load, the red curve represents the load on national legal holidays, and the dotted line represents the boundary of Pauta criteria: and .