An Efficient Phase Domain Synchronous Machine Model With Constant Equivalent Admittance Matrix

被引:10
|
作者
Xia, Yue [1 ]
Chen, Ying [1 ]
Song, Yankan [1 ]
Huang, Shaowei [1 ]
Tan, Zhendong [1 ]
Strunz, Kai [2 ]
机构
[1] Tsinghua Univ, Dept Elect Engn & Appl Elect Technol, Beijing 100084, Peoples R China
[2] Tech Univ Berlin, Dept Elect Engn & Comp Sci, SENSE Lab, D-10587 Berlin, Germany
基金
中国国家自然科学基金;
关键词
Constant admittance matrix; direct interface; electromagnetic transients program (EMTP); phase domain (PD) model; power system simulation; synchronous machine; ELECTRIC MACHINERY; SIMULATION; SATURATION;
D O I
10.1109/TPWRD.2019.2897612
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
In this paper, a new synchronous machinemodel is developed for electromagnetic transients program type simulations. The stator circuit is expressed in the abc phase domain. The machine model is represented as a Norton equivalent with a current source in parallel with a constant Norton admittance. The machine equations are reformulated so that the computational effort required for the modeling of the machine is reduced. Test studies demonstrate the accuracy of the proposed synchronous machine model and show that the proposed model is computationally more efficient than the existing constant conductance phase domain model and voltage-behind-reactance model.
引用
收藏
页码:929 / 940
页数:12
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