Research on emergency DC power support coordinated control for hybrid multi-infeed HVDC system

• Autorzy: Li Congshan , Li Yikai , Guo Jian , He Ping

Identyfikatory

DOI

10.24425/aee.2020.131755

• Języki publikacji: EN

Abstrakty

EN

Based on the respective characteristics of line-commutated converter highvoltage direct current (LCC-HVDC) and voltage-source converter high voltage direct current (VSC-HVDC), two additional emergency DC power support (EDCPS) controllers are designed, respectively. In addition a coordinated control strategy based on a hybrid multi-infeed HVDC system for EDCPS is proposed. Considering the difference in system recovery between LCC-HVDC and VSC-HVDC in EDCPS, according to the magnitude of the amount of potential power loss, the LCC-HVDC and VSC-HVDC priority issues of boosting power for EDCPS are discussed in detail. Finally, a hybrid three-infeed HVDC that consists of two parallel LCC-HVDCs and one VSC-HVDC that is built in PSCAD/EMTDC are simulated. The effectiveness of the proposed approach is verified based on this hybrid three-infeed HVDC system.

Słowa kluczowe

EN

additional controllers; coordinated control; EDCPS; hybrid multi-infeed HVDC system; HVDC

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2020
• Tom: Vol. 69, nr 1
• Strony: 5--21
• Opis fizyczny: Bibliogr. 25 poz., rys., tab., wz.

Twórcy

autor

Li Congshan

• School of Electrical and Information Engineering, Zhengzhou University of Light Industry Henan, no. 5 Dongfeng road Zhengzhou, China

autor

Li Yikai

• School of Electrical and Information Engineering, Zhengzhou University of Light Industry Henan, no. 5 Dongfeng road Zhengzhou, China

autor

Guo Jian

• School of Electrical and Information Engineering, Zhengzhou University of Light Industry Henan, no. 5 Dongfeng road Zhengzhou, China

autor

He Ping

• School of Electrical and Information Engineering, Zhengzhou University of Light Industry Henan, no. 5 Dongfeng road Zhengzhou, China

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).