Results 21 to 30 of about 6,022,636 (288)
Current–time characteristics of resistive superconducting fault current limiters [PDF]
, 2012 Superconducting fault current limiters (SFCLs) may play an important role in power-dense electrical systems. Therefore, it is important to understand the dynamic characteristics of SFCLs.
Burt, Graeme +2 more
core +3 more sources
Fault ride‐through strategy for hybrid HVDC with cascaded multi‐infeed MMC inverters
Electronics Letters, 2021 The hybrid HVDC with cascaded multi‐infeed MMC inverters suffers from the fragile characteristic of its MMC inverters and is easy to be over current and over voltage.
Jingbo Zhao +4 more
doaj +1 more source
Superconducting Surge Current Limiter
Energies, 2021 A superconducting fault current limiter (SFCL) for medium voltage networks cooled by a cryocooler was designed, built and tested by the current author. For the construction of this limiter, a high-temperature second generation superconducting tape (HTS ...
Sławomir Kozak
doaj +1 more source
Analysis of energy dissipation in resistive superconducting fault-current limiters for optimal power system performance [PDF]
, 2011 Fault levels in electrical distribution systems are rising due to the increasing presence of distributed generation, and this rising trend is expected to continue in the future.
Burt, Graeme +4 more
core +3 more sources
Frontiers in Energy Research, 2022 The wind energy conversion technology of a Permanent Magnet Synchronous Generator (PMSG) is very promising in renewable power generation. However, the performance of the grid-connected PMSGs is greatly affected by grid disturbances because their stator ...
Kenneth E. Okedu, Kenneth E. Okedu
doaj +1 more source
IEEE Access, 2020 Doubly fed induction generators (DFIGs) are vulnerable to grid related electrical faults. Standards require DFIGs to be disconnected from the grid unless augmented with a fault ride through (FRT) capability.
Md. Rashidul Islam +5 more
doaj +1 more source
Low voltage ride-through capability improvement methods for DFIG based wind farm
Journal of Electrical Systems and Information Technology, 2018 In this paper the low voltage ride-through (LVRT) capability enhancement of the DFIG based wind farm (WF) is accomplished by using of the existing series devices like the new bridge type fault current limiter (NBFCL), new solid-state fault current ...
Md Emrad Hossain
doaj +1 more source
Jurnal Eltek, 2021 ABSTRAK Integrasi pembangkit listrik energi baru terbarukan ke jaringan listrik yang sudah ada dapat menyebabkan kenaikan arus gangguan, mengakibatkan peralatan proteksi yang ada tidak mampu untuk menangulanginya.
Lauhil Mahfudz Hayusman +2 more
doaj +1 more source
Inductive Fault Current Limiters in VSC-HVDC Systems: A Review
IEEE Access, 2020 Fast emerging fault current levels in high voltage direct current (HVDC) systems has always been a significant obstacle to building a safer and more reliable grid. Inductive fault current limiters (FCLs), compared with its resistive counterpart, are very
Hang Zhou +3 more
doaj +1 more source
Analytical Modeling of Rotary Electromagnetic Fault Current Limiter
IEEE Access, 2023 Rotary electromagnetic fault current limiter (FCL) is an emerging technology for limiting fault currents in the power network. The device consists of two movable air-core spherical reactor rings (i.e., inner and outer rings).
Seyed Amin Fazljoo +2 more
doaj +1 more source