Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xianqiang Shi"'
Publikováno v:
IEEE Access, Vol 10, Pp 87860-87869 (2022)
Modular multilevel converter-based high-voltage direct current (MMC-HVDC) transmission is becoming a trend in offshore wind-farm integration. However, the large DC-side energy dissipation equipment, which is utilized to dissipate surplus wind power u
Externí odkaz:
https://doaj.org/article/b6711597fd1f45f78f6ac280d12fb8ff
Publikováno v:
IET Renewable Power Generation. 17:907-919
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Industrial Electronics. 3:1210-1216
Publikováno v:
Electronics; Volume 12; Issue 7; Pages: 1695
Conventional circulating current (CC) control schemes of the modular multilevel converters (MMC) typically suppress the CC to zero to reduce the system loss. However, the non-zero CC can also bring additional benefits. In this paper, a peak arm curre
Publikováno v:
International Journal of Electrical Power & Energy Systems. 145:108593
Publikováno v:
IEEE Transactions on Industrial Electronics. 66:6613-6624
Power converter is critical but prone to be failure in switched reluctance motor (SRM) drives. The open- and short-circuit fault characteristics of freewheeling diode in asymmetric bridge power converter are analyzed in details. Based on logic judgme
Publikováno v:
2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia).
Submarine cables are used to collect electrical energy in offshore wind farms, of which the grounding capacitance cannot be ignored. The impedance of wind turbine generators (WTGs) interacts with the impedance of the network, leading to a risk of wid
Publikováno v:
2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia).
In this paper, a controller parameter identification method of direct-driven permanent-magnet synchronous generator (PMSG) based wind turbine generator based on measured impedance is proposed. Firstly, the system structure of PMSG-based wind turbine
Publikováno v:
IET Electric Power Applications. 11:1527-1537
Winding insulation degradation may lead to phase-to-phase fault in switched reluctance machines (SRMs). First, the fault modes are described considering the connected sequence of the coils and the fault behaviours are analysed in details. Second, the
Publikováno v:
IET Electric Power Applications. 11:399-411
This study presents a novel phase current reconstruction strategy for switched reluctance machines (SRMs) using two cross-winding current sensors. The phase currents are reconstructed by solving the linear equations associated with two adjacent phase