Dynamic Model Reduction for Large-Scale Power Systems Using Wide-Area Measurements
Dynamic Model Reduction for Large-Scale Power Systems Using Wide-Area Measurements
复制标题
使用广域测量减少大型电力系统的动态模型
DOI:
10.1109/access.2020.2992624
复制
发表时间:
2020
期刊:
影响因子:
3.9
通讯作者:
Liu, Yilu
中科院分区:
文献类型:
--
作者:
Tong, Ning;Jiang, Zhihao;Zhu, Lin;Liu, Yilu
To perform faster than the real-time dynamic simulation of large-scale power systems, it is necessary to reduce the simulated system size by using equivalents for surrounding areas of the study area, and existing dynamic model reduction approach could provide the needed structure of the reduced area. However, further parameter optimization is required to achieve the desired accuracy. In this paper, a particle swarm optimization (PSO) based approach is used to solve the above problem. Parameters for the individual dynamic elements in the reduced system are calibrated repeatedly until the wide-area measurements of the reduced model and the original model are very similar to each other with satisfactory accuracy. Results indicate that after optimization, the dynamic response of the reduced model matches better with that of the original one than using existing methods. Under both the generator-trip event and the bus-fault event, the reduced model has a higher frequency match and less power mismatch.
登录
查看更多内容
影响因子:
6.6
作者:
M. Watanabe;Y. Mitani;K. Tsuji
通讯作者:
K. Tsuji
影响因子:
6.6
作者:
D. Osipov;K. Sun
通讯作者:
K. Sun
DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
J. Chow
通讯作者:
J. Chow
DOI:
--
发表时间:
2006
期刊:
Cybersecurity and Cyberforensics Conference
影响因子:
--
作者:
Chen Guangyi;Guo Wei;Huang Kaisheng
通讯作者:
Huang Kaisheng
DOI:
--
发表时间:
2007
期刊:
IEEE Congress on Evolutionary Computation
影响因子:
--
作者:
Jin Ma;Zhao Yang Dong;R. He;D. Hill
通讯作者:
D. Hill