文章摘要
王小艳,陆春光,王佳颖,张沈习,柳 璐,申逸尘,程浩忠.考虑工序精细化建模的流程工业全工序负荷调节能力评估方法[J].电力需求侧管理,2025,27(2):08-14
考虑工序精细化建模的流程工业全工序负荷调节能力评估方法
Evaluation method for the whole-process load regulation capacity of processing industry considering refined modeling of processes
投稿时间：2024-12-13  修订日期：2025-01-30
DOI：10. 3969 / j. issn. 1009-1831. 2025. 02. 002
中文关键词: 精细化建模  全工序负荷  调节能力评估  工序耦合
英文关键词: refined modeling  whole-process load  evaluation of regulation capacity  process coupling
基金项目:国网浙江省电力有限公司科技项目资助（B311YF230010）
作者单位
王小艳 上海交通大学 电力传输与功率变换控制教育部重点实验室,上海 200240 
陆春光 国网浙江省电力有限公司 营销服务中心,杭州 310000 
王佳颖 国网浙江省电力有限公司 营销服务中心,杭州 310000 
张沈习 上海交通大学 电力传输与功率变换控制教育部重点实验室,上海 200240 
柳 璐 上海交通大学 电力传输与功率变换控制教育部重点实验室,上海 200240 
申逸尘 上海交通大学 电力传输与功率变换控制教育部重点实验室,上海 200240 
程浩忠 上海交通大学 电力传输与功率变换控制教育部重点实验室,上海 200240 
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中文摘要:
      灵活负荷的调节边界是电网安全运行需提前掌握的关键数据之一。对于面向过程工艺的流程工业（process industry,PI）,其全工序负荷调节能力的准确评估受到多能源需求与工序耦合,以及必须满足的流程工艺要求与生产任务等因素限制。为此,提出一种考虑工序精细化建模的PI全工序负荷调节能力评估方法,为电网制定需求响应策略提供边界值参考。首先分析典型PI生产流程,基于工序调节特性建立考虑工序分类的通用化PI等效模型,并提出精细化工序分类建模方法；其次,计及工序耦合、多能源利用、生产计划等多方面生产约束,建立PI全工序负荷调节能力评估模型；最后以水泥工业为例对所提方法的有效性进行验证,探究了工序调节对PI全工序负荷调节能力的影响。
英文摘要:
      The regulation boundary of adjustable load is one of the key data that needs to be mastered in advance for the safe operation of the power grid. For process-oriented processing industry（PI）, the accurate evaluation of its whole-process load regulation capacity is limited by multiple energy requirements and process coupling, as well as the process requirements and production tasks that must be met. To this end, a method to evaluate the whole-process load regulation capacity of PI considering the refined modeling of processes is proposed,which provides a boundary reference for the power grid to formulate the regulation plan. Firstly, the production process of typical PI is analyzed, and an equivalent model of generalized PI considering process classification is established based on the adjustment characteristics of processes, and a refined modeling method considering process classification is proposed. Secondly, considering the production constraints such as process coupling, multi-energy utilization, and production planning, the model to evaluate the whole-process load regulation capacity of PI is established. Finally, the effectiveness of the proposed method is verified by taking the cement industry as an example,and the effect of process regulation on the whole-process load regulation capacity of PI is explored.
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