Transient energy calculation method and suppression measure of integrated energy system

被引：2

作者：

He, Pingping ^{[1
]}

Ma, Rui ^{[1
]}

Lu, Peng ^{[2
]}

Wang, Tieqiang ^{[2
]}

机构：

[1] Changsha Univ Sci & Technol, Coll Elect & Informat Engn, Changsha 410114, Peoples R China

[2] State Grid Hebei Elect Power Co Ltd, Dispatching Control Ctr, Shijiazhuang, Hebei, Peoples R China

来源：

INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS | 2021年 / 31卷 / 05期

基金：

中国国家自然科学基金;

关键词：

energy suppression measure; integrated energy system; transient energy; transient stability;

D O I：

10.1002/2050-7038.12843

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The main methods to analyze the transient stability of integrated energy system (IES) are time domain simulation method and direct method. Because the physical properties of different energy systems in IES are very different, and the interaction between different energy systems is very complex, the time domain simulation method is difficult to apply. The direct method can be used to analyze system stability based on transient energy, and the calculation method of transient energy is its core. Based on this, this article proposes a transient energy calculation method for IES, first, this article analyzes the energy conversion process of the IES and puts forward the corresponding transient energy calculation method; second, in order to verify the correctness of the transient energy calculation method, the time domain simulation model of the IES is established; Finally, a transient energy suppression method is proposed. Three simulation cases are designed, and the simulation results show the accuracy of the transient energy calculation method and the effectiveness of the suppression measure.

引用

页数：14

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