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Subsynchronous resonance and its mitigation for power system with unified power flow controller
Abstract Control strategy of unified power flow controller (UPFC) utilizing dq decoupling control is deduced in this paper, which can closely follow the control orders of the active and reactive power. The subsynchronous resonance (SSR) characteristics of a series compensated system equipped with UPFC are studied, and the results reveal that SSR characteristics of the system may vary significantly with UPFC in service or not. Consequently, supplementary subsynchronous damping controller (SSDC) for UPFC is proposed and investigated, and the effectiveness of the proposed SSDC is verified by damping torque analysis and time domain simulations.
Subsynchronous resonance and its mitigation for power system with unified power flow controller
Abstract Control strategy of unified power flow controller (UPFC) utilizing dq decoupling control is deduced in this paper, which can closely follow the control orders of the active and reactive power. The subsynchronous resonance (SSR) characteristics of a series compensated system equipped with UPFC are studied, and the results reveal that SSR characteristics of the system may vary significantly with UPFC in service or not. Consequently, supplementary subsynchronous damping controller (SSDC) for UPFC is proposed and investigated, and the effectiveness of the proposed SSDC is verified by damping torque analysis and time domain simulations.
Subsynchronous resonance and its mitigation for power system with unified power flow controller
Xinyao ZHU (Autor:in) / Meng JIN (Autor:in) / Xiangping KONG (Autor:in) / Jingbo ZHAO (Autor:in) / Jiankun LIU (Autor:in) / Qian ZHOU (Autor:in)
2017
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Unified power flow controller (UPFC) , Series capacitor compensation , Subsynchronous resonance (SSR) , Supplementary subsynchronous damping controller (SSDC) , Damping torque analysis , Production of electric energy or power. Powerplants. Central stations , TK1001-1841 , Renewable energy sources , TJ807-830
Metadata by DOAJ is licensed under CC BY-SA 1.0
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