Results 1 to 10 of about 1,134,965 (196)

New Adaptive Reclosing Technique in Unbalanced Distribution System [PDF]

open access: goldEnergies, 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
doaj   +7 more sources

An adaptive reclosing scheme for flexible DC grid based on residual voltage S-transformation [PDF]

open access: goldScientific Reports
When 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
doaj   +7 more sources

A coupling voltage based adaptive reclosing scheme for flexible DC grid [PDF]

open access: goldIET 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
doaj   +4 more sources

A Current-Commutation DC Circuit Breaker with Adaptive Reclosing Capability [PDF]

open access: diamondE3S 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
doaj   +4 more sources

Adaptive Single-Pole Auto-Reclosing Scheme Based on Secondary Arc Voltage Harmonic Signatures [PDF]

open access: goldEnergies, 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
doaj   +5 more sources

Adaptive Reclosing Technique Using Variational Mode Decomposition Algorithm in BESS-Based Microgrid [PDF]

open access: goldIEEE 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
doaj   +6 more sources

Adaptive Overhead Transmission Lines Auto-Reclosing Based on Hilbert–Huang Transform [PDF]

open access: goldEnergies, 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–Huang Transform (HHT). The HHT method is a combination of the empirical mode decomposition (EMD) and the
Navid Bayati, Arman Ghaderi Baayeh
exaly   +7 more sources

Unscented-Kalman-filter-based single-phase adaptive reclosing of shunt-compensated extra-high-voltage transmission lines [PDF]

open access: goldAlexandria 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
doaj   +4 more sources

An adaptive single-phase reclosing of line in the scheme with intermediate system [PDF]

open access: diamondE3S 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
doaj   +3 more sources

Novel adaptive reclosing scheme of MMC‐HVDC transmission lines based on phase synchronization compensation control [PDF]

open access: goldIET Generation, Transmission & Distribution, 2022
Modular multilevel converter based on high voltage director current is important for large‐scale power regional interconnection. Adaptive reclosing is critical to improving the safety and economy of power transmission.
Jingru Zhang   +4 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy