A multi-energy inertia-based power support strategy with gas network constraints

Cairan Miao; Qi Wang; Yi Tang

doi:10.1186/s41601-023-00292-z

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A multi-energy inertia-based power support strategy with gas network constraints

Original Research | 更新时间：2026-09-30

- A multi-energy inertia-based power support strategy with gas network constraints
- A multi-energy inertia-based power support strategy with gas network constraints
- 现代电力系统保护与控制（英文） 2023年8卷第2期页码：1-18
- 作者机构：
  
  School of Electrical Engineering, Southeast University, No.2 Sipailou (Southeast University),Jiangsu,Nanjing,China
- 作者简介：
- 基金信息：
- DOI：10.1186/s41601-023-00292-z
  中图分类号：
- 纸质出版：2023-04-01
- 稿件说明：
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Cairan Miao, Qi Wang, Yi Tang. A multi-energy inertia-based power support strategy with gas network constraints[J]. 现代电力系统保护与控制（英文）, 2023,8(2):1-18.

Cairan Miao, Qi Wang, Yi Tang. A multi-energy inertia-based power support strategy with gas network constraints[J]. Protection and Control of Modern Power Systems, 2023, 8(2): 1-18.
Cairan Miao, Qi Wang, Yi Tang. A multi-energy inertia-based power support strategy with gas network constraints[J]. 现代电力系统保护与控制（英文）, 2023,8(2):1-18. DOI： 10.1186/s41601-023-00292-z.

Cairan Miao, Qi Wang, Yi Tang. A multi-energy inertia-based power support strategy with gas network constraints[J]. Protection and Control of Modern Power Systems, 2023, 8(2): 1-18. DOI： 10.1186/s41601-023-00292-z.

摘要

An integrated energy system with multiple types of energy can support power shortages caused by the uncertainty of renewable energy. With full consideration of gas network constraints

this paper proposes a multi-energy inertia-based power support strategy.The definition and modelling of gas inertia are given first to demonstrate its ability to mitigate power fluctuations. Since partial utilization of gas inertia can influence overall gas network parameters

the gas network is modelled with an analysis of network dynamic changes. A multi-energy inertia-based power support model and strategy are then proposed for fully using gas-thermal inertia resources in integrated energy systems. The influence of gas network constraints on strategy

economy and power outputs is analyzed. Special circumstances where the gas network can be simplified are introduced. This improves the response speed and application value. The feasibility and effectiveness of the proposed strategy are assessed using a real scenario.

Abstract

An integrated energy system with multiple types of energy can support power shortages caused by the uncertainty of renewable energy. With full consideration of gas network constraints

this paper proposes a multi-energy inertia-based power support strategy. The definition and modelling of gas inertia are given first to demonstrate its ability to mitigate power fluctuations. Since partial utilization of gas inertia can influence overall gas network parameters

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