<p>In response to the complexities of power characteristics in electrolytic industrial loads and the challenges of power regulation that can disrupt normal production order, this paper takes the electrolytic copper industrial load as a case study. The process flow characteristics of electrolytic copper loads are investigated, and a power control model for production equipment with feasible power regulation capabilities is established. Based on critical process parameters such as temperature, the boundaries for power regulation of production equipment are delineated. Factors influencing the cost of power regulation for electrolytic copper loads participating in grid power regulation are analyzed, and a model to quantify the cost indicators of power regulation is developed, considering the process flow characteristics. A power strategy for electrolytic copper loads to participate in grid demand response control, which accounts for the cost of power regulation and considers the capacity constraints of grid demand response, is proposed. Simulation results demonstrate that this strategy can balance the grid’s response capacity requirements with the normal production order of the load, providing a viable control method for the participation of electrolytic industrial loads in grid interaction.</p>

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Method for Electrolytic Industrial Load Participation in Grid Demand Response Control Considering Production Process Characteristics and Power Regulation Costs

  • Lingfang Li,
  • Yixuan Chen,
  • Haocong Xie,
  • Jie Zhang

摘要

In response to the complexities of power characteristics in electrolytic industrial loads and the challenges of power regulation that can disrupt normal production order, this paper takes the electrolytic copper industrial load as a case study. The process flow characteristics of electrolytic copper loads are investigated, and a power control model for production equipment with feasible power regulation capabilities is established. Based on critical process parameters such as temperature, the boundaries for power regulation of production equipment are delineated. Factors influencing the cost of power regulation for electrolytic copper loads participating in grid power regulation are analyzed, and a model to quantify the cost indicators of power regulation is developed, considering the process flow characteristics. A power strategy for electrolytic copper loads to participate in grid demand response control, which accounts for the cost of power regulation and considers the capacity constraints of grid demand response, is proposed. Simulation results demonstrate that this strategy can balance the grid’s response capacity requirements with the normal production order of the load, providing a viable control method for the participation of electrolytic industrial loads in grid interaction.