Open AccessReview of Research on System Thermal Inertia Modelling and Optimal Scheduling from the Perspective of Flexible Resources
Author(s) -
Cong Liu,
Xichao Zhou,
Na Li,
Haifeng Zhu,
Ying Wai Fan,
Lingxi Bu
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2160/1/012051
Subject(s) - inertia , flexibility (engineering) , scheduling (production processes) , energy consumption , computer science , thermal , automotive engineering , engineering , operations management , electrical engineering , economics , physics , management , classical mechanics , meteorology
The thermal inertia of the existing heating system is often considered an adverse factor, which will affect the operation of the system. However, under the perspective of resource flexibility, the thermal inertia of the system can effectively increase the flexibility of the system operation, significantly reduce the energy consumption and enhance the ability of energy supply and demand balance, and enhance the new energy integration, such as the wind power. Based on the flexible resources, it focuses on the study of the thermal inertia of the “network side” heating pipe network of the system and the optimal scheduling of the heating system. Combined with the thermal inertia of the pipe network, the operation characteristics of the power/heat output of the gas-steam combined cycle unit were analysed theoretically. On this basis, the optimal scheduling model of the system was established. Taking the energy supply system of an industrial park as an example, the model was verified to achieve a more stable power output effect of the unit.