实际供暖热指标估算方法
Estimation methods for actual heating load index
摘要：
统计了2022—2023年供暖季太原市热力集团有限责任公司所辖热力站整体报停情况,分析了报停率的主要影响因素。通过简化热力站和用户类型,利用实际运行数据探究了报停率与实际供暖热指标的关系,发现报停率与热指标基本呈正相关,并提出了考虑户间传热和基于报停率的2种实际供暖热指标估算方法,但热力站或用户类型不同时,估算方法略有差异。通过估算单热力站和热网实际供暖热指标,验证了估算方法的准确性,可为运行期热网实际供暖热指标制定提供依据。
Abstract：
This paper presents a statistical analysis of the overall suspension situations of heating stations under the jurisdiction of Taiyuan Thermal Power Group Co., Ltd. during the 2022-2023 heating season and examines the main influencing factors of the suspension rate. By simplifying the types of heating stations and users, it explores the relationship between the suspension rate and the actual heating load index using actural operational data, revealing a generally positive correlation between them. Furthermore, two estimation methods for the actual heating load index are proposed, one considering heat transfer between households and the other based on the suspension rate. However, slight differences exist in these estimation methods when the types of heating stations or users vary. The accuracy of these estimation methods is verified by estimating the actual heating load index for individual heating station and the heat network, providing a basis for determining the actual heating load index of the heat network during its operational period.
Keywords:heating; heating load index; suspension rate; heating station; heat network; heat transfer between households