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An adaptive reclosing scheme for flexible DC grid based on residual voltage S-transformation [PDF]
Scientific ReportsWhen a fault occurs on a line, it is necessary to quickly isolate the fault to improve the safety and reliability of the transmission system. Due to the lack of effective ability to identify the nature of faults, the traditional automatic reclosing ...
Yue Dai +4 more
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New Adaptive Reclosing Technique in Unbalanced Distribution System [PDF]
Energies, 2017 The conventional reclosing of a distribution system is performed after a fixed dead time. However, it may lead to the increased outage time due to delayed reclosing. To solve this problem, this paper proposes a new adaptive reclosing scheme.
Hun-Chul Seo
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A Current-Commutation DC Circuit Breaker with Adaptive Reclosing Capability [PDF]
E3S Web of Conferences, 2021 DC faults are critical events in a flexible high-voltage dc (HVDC) grid. Thus, ensuring that the power system returns to normal operation rapidly and reliably after fault isolation is very important. This requires a HVDC breaker. In overhead line systems
Jiang Chunbing, Zhao Chengyong
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A coupling voltage based adaptive reclosing scheme for flexible DC grid
IET Generation, Transmission & Distribution, 2023 The total electric field around the DC line is composed of both the ion flow field produced by coronae and the electrostatic field produced by the conductor charge.
Xiuyan Wei +3 more
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Adaptive Reclosing Technique Using Variational Mode Decomposition Algorithm in BESS-Based Microgrid
IEEE Access, 2023 This study introduces a novel adaptive technique to accelerate the process of reclosing in a Battery Energy Storage System (BESS)-based microgrid system to provide uninterrupted power supply (UPS).
Ruchi Chandrakar +5 more
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Alexandria Engineering Journal, 2022 This paper proposes a novel two-stage adaptive reclosing mechanism for shunt-compensated extra-high-voltage transmission lines. In the first stage, secondary arc extinction peak-based criterion (SAEPC) is established to monitor the precise instant of ...
Muhammad Saad, Chul-Hwan Kim
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A capacitor-based DC circuit breaker for HVDC power grid [PDF]
Frontiers in Energy Research, 2022 DC circuit breakers (DCCBs) are the critical equipment to isolate faults in high-voltage DC grids. The improvement of interruption performances of capacitor-based DCCBs (C-DCCBs) has been widely researched.
Zhuang Xu +4 more
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An adaptive single-phase reclosing of line in the scheme with intermediate system [PDF]
E3S Web of Conferences, 2019 Providing the reliability of adaptive single-phase reclosing (ASPR) in line equipped with any number of shunt reactors (SR), including the case of their absence, are considered and analyzed in this paper. The essence of the proposed work is that in order
Samorodov German +2 more
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Adaptive Single-Pole Auto-Reclosing Scheme Based on Secondary Arc Voltage Harmonic Signatures
Energies, 2021 This paper presents an advanced adaptive single-pole auto-reclosing (ASPAR) scheme based on harmonic characteristics of the secondary arc voltage. For analysis of the harmonics, short-time Fourier transform (STFT), which is a universal signal processing ...
Joon Han, Chul-Moon Lee, Chul-Hwan Kim
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Adaptive overhead transmission lines auto-reclosing based on Hilbert–Huang transform [PDF]
Energies, 2020 This paper presents a reliable and fast index to detect the instant of arc extinction for adaptive single-pole automatic reclosing (ASPAR). The proposed method is a simple technique for ASPAR on shunt compensated transmission lines using the Hilbert ...
Baayeh, Arman Ghaderi, Bayati, Navid
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