Research Article
Research on SSO Influence with Consideration of Topology Structure Based on CTC Analysis Method
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@INPROCEEDINGS{10.1007/978-3-030-62483-5_2, author={Hanqing Cui and Xunwen Su and Yuming Pei and Shiyan Zhao}, title={Research on SSO Influence with Consideration of Topology Structure Based on CTC Analysis Method}, proceedings={Green Energy and Networking. 7th EAI International Conference, GreeNets 2020, Harbin, China, June 27-28, 2020, Proceedings}, proceedings_a={GREENETS}, year={2020}, month={11}, keywords={Sub-synchronous oscillation Complex torque coefficient Topology Electrical damping}, doi={10.1007/978-3-030-62483-5_2} }- Hanqing Cui
Xunwen Su
Yuming Pei
Shiyan Zhao
Year: 2020
Research on SSO Influence with Consideration of Topology Structure Based on CTC Analysis Method
GREENETS
Springer
DOI: 10.1007/978-3-030-62483-5_2
Abstract
In order to study the phenomenon of sub-synchronous oscillation (SS0) in thermal power plants considering different topologies, based on the IEEE first standard model, this paper uses the PSCAD simulation platform to build models of different topological structures of thermal power plants. The complex torque coefficient (CTC) analysis method is used to obtain the electrical damping (De) in each topology. The analysis shows that the topology will affect the sub-synchronous oscillation, if the system topology is more complex, the system’s ability to withstand the sub-synchronous oscillation will be stronger, and it is verified by time-domain simulation..
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