Flexibility adjustment evaluation method of self?supplied power plant based on enterprise production characteristics

黄怡凡; 张海静; 王 磊; 马 磊; 周 颖; 鞠文杰; 王为帅; 祝令凯; 陈宋宋

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Flexibility adjustment evaluation method of self?supplied power plant based on enterprise production characteristics

更新时间：2026-03-05

- Flexibility adjustment evaluation method of self?supplied power plant based on enterprise production characteristics
- Vol. 23, Issue 1, (2021)
- 作者机构：
  
  1. 东南大学电气工程学院,南京,210096
  2. 国网山东省电力有限公司,济南,250000
  3. 国网新疆电力有限公司,乌鲁木齐,830000
  4. 中国电力科学研究院,北京,100000
  5. 国网山东省电力有限公司电力科学研究院,济南,250000
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2021
- 稿件说明：
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黄怡凡, 张海静, 王磊, et al. Flexibility adjustment evaluation method of self?supplied power plant based on enterprise production characteristics[J]. 2021, 23(1).
DOI：

黄怡凡, 张海静, 王磊, et al. Flexibility adjustment evaluation method of self?supplied power plant based on enterprise production characteristics[J]. 2021, 23(1). DOI：

摘要

为促进自备电厂参与电网互动，提出一种基于企业生产特性的自备电厂灵活性调节评估方法。根据企业生产流程中各环节不同的用电情况构建表征电力流通关系的生产特性矩阵，在此基础上分析自备电厂用电系统的灵活性。将自备电厂发电和用电系统等效为一个整体，提出分钟级和小时级两类灵活性评估指标，并以企业用电成本最低为目标，求解最优机组出力和负荷安排，从而对自备电厂灵活性调节能力进行评估。结果表明，该方法给出了自备电厂调节能力的量化评估结果，为推进自备电厂及其所属企业参与电网互动提供参考，并促进新能源消纳。

Abstract

In order to promote the self-supplied power plant to participate in the interaction of power grid

a flexible adjustment evaluation method based on the production characteristics of enterprises is proposed. According to the different power consumption of each link in the production process of the enterprise

the production characteristic matrix representing the power circulation relationship is constructed. On this basis

the flexibility of the power consumption system of the self -supplied power plant is analyzed.Equivalent to the power generation and power consumption system of the captive power plant as a whole

two kinds of flexibility evaluation indexes are put forward

including minute level and hour level. Taking the lowest power cost as the goal to solve the optimal unit output and load arrangement

the flexibility adjustment ability of the self -supplied power plant is evaluated. The results present that the method gives the quantitative evaluation results of self-sup-plied power plant regulation capacity

which provides reference for promoting self-supplied power plant and its affiliated enterprises to participate in grid interaction

as well as promotes new energy consumption.

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