Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Yechun Xin"'
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 161, Iss , Pp 110189- (2024)
For DC grid based on the hybrid modular multilevel converter (MMC), the traditional DC fault current clearance scheme takes a long time and greatly affects the active power transmission. A novel DC fault current clearance coordinated control strategy
Externí odkaz:
https://doaj.org/article/48ae2e47b7f645db979703be76e3c9ae
Publikováno v:
IET Power Electronics, Vol 14, Iss 14, Pp 2389-2399 (2021)
Abstract Three‐level inverter systems based on the conventional Finite Control Set‐Model Predictive Control (FCS‐MPC) principle are characterized by large current ripples, difficult‐to‐design weighting factors and variable switching frequen
Externí odkaz:
https://doaj.org/article/db6bfb0c5ad147d096b98d5fd09735e6
Publikováno v:
IET Energy Systems Integration, Vol 3, Iss 3, Pp 306-316 (2021)
Abstract The fault current of the high‐voltage and large‐capacity flexible DC power grid has the characteristics of a fast rising rate, high peak value, and large influence area; therefore, fault current suppression equipment suitable for the fle
Externí odkaz:
https://doaj.org/article/dcdee266ac0f4b9389245cc2e75fe1d8
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
Aiming at the problems of DC fault isolation and power surplus in the HVDC system with large-scale wind farm (WF) integration after single-pole grounding fault, this article designs a modified current transfer modular multilevel converter (M-CT-MMC)
Externí odkaz:
https://doaj.org/article/422d76742c254cc3a19199372a02e238
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
In order to fully study the working characteristics of large-scale power electronic devices in the field of renewable energy delivery, it is imperative to build digital and physical hybrid simulation platforms. A power interface algorithm based on da
Externí odkaz:
https://doaj.org/article/de7b1a6fb293436b8ad18e5d4a4e32e5
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
Continuous commutation failure is very likely to occur in the hybrid Multi-infeed high-voltage direct current (HMIDC) after AC failure. In order to improve the recovery quality after HMIDC failure, an AC-DC voltage-dependent current order limiter (VD
Externí odkaz:
https://doaj.org/article/6575283c7dad4ba3bd7df8b3cf365f41
Publikováno v:
The Journal of Engineering (2019)
Power hardware-in-the-loop (PHIL) simulation combines the advantages of digital and physical simulations, which is an effective method to study and analyse modular multi-level-converter-based high-voltage direct current (MMC-HVDC) technology. For the
Externí odkaz:
https://doaj.org/article/192f15cd6dfe4e8dbd2eef3795c1872e
Publikováno v:
Energy Engineering. 120:931-948
Publikováno v:
Energy Engineering. 120:831-850
Publikováno v:
IEEE Transactions on Power Delivery. 37:2673-2683