Results 21 to 30 of about 262,158 (170)
Simulation Model and State Analysis of Ship Transmission Line
Polish Maritime Research, 2018 In order to discuss the simulation model of the ship transmission line and the state of the transmission line, an early fault model is built according to the evolution principle of the short circuit fault of the transmission line and combining with the ...
Hu Yanzhe, Xu Mengjie, Li Yang
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Inductance calculation of submarine DC transmission line based on finite element analysis
Zhongguo Jianchuan Yanjiu, 2018 [Objectives] Because of the characteristics of submarine direct current (DC) transmission cables, traditional circuit inductance calculation methods are unable to fit the system.
WANG Qi, YUAN Jiansheng, ZHAO Qiming
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Al-Kitab Journal for Pure Sciences, 2023 The continuous monitoring of transmission line protection relay is desirable to ensure the system disturbance such as fault inception is detected in transmission line.
Abadal-Salam T. Hussain
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Fast synchronization 3R burst-mode receivers for passive optical networks [PDF]
, 2014 This paper gives a tutorial overview on high speed burst-mode receiver (BM-RX) requirements, specific for time division multiplexing passive optical networks, and design issues of such BM-RXs as well as their advanced design techniques. It focuses on how
Bauwelinck, Johan +8 more
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Fault Studies and Distance Protection of Transmission Lines Connected to DFIG-Based Wind Farms
Applied Sciences, 2018 Doubly fed induction generator (DFIG) based wind farms are being increasingly integrated into power grids with transmission lines, and distance protection is usually used as either the main or the backup protection for the transmission line.
Bin Li, Junyu Liu, Xin Wang, Lili Zhao
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Identification Method for Pulse Wave Resulted From Fault Transient of Overhead Transmission Line
IEEE Access, 2023 This paper presents a simple and effective method to extract the identification quantity of transient pulse waveform produced by the overhead transmission line short-circuit fault.
Yue Yu +4 more
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Journal of Modern Power Systems and Clean Energy, 2020 The voltage characteristics of a half-wavelength transmission (HWLT) system lack mechanism explanation and systematic summary. In this paper, both the steady-state and fault voltage characteristics are analyzed and explained based on the wave process ...
Hao Tian +4 more
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Fault Location with Increased Reliability for Overhead Transmission Lines [PDF]
E3S Web of ConferencesThe double-ended traveling wave (TW) method is a promising tool for fault location on transmission lines. It implies that high-frequency transients during fault inception are recorded in specific devices, which identify the precise time, when a front of ...
Lachugin Vladimir +3 more
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Modular multilevel converter with modified half-bridge submodule and arm filter for dc transmission systems with DC fault blocking capability [PDF]
, 2018 Although a modular multilevel converter (MMC) is universally accepted as a suitable converter topology for the high voltage dc transmission systems, its dc fault ride performance requires substantial improvement in order to be used in critical ...
Abdelsalam, Ibrahim A. +3 more
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Вестник Северо-Кавказского федерального университета, 2022 To determine the place of damage (OMP) on power lines (transmission lines) are used fixing devices (FP) and having the function of OMP emergency event recorders (RAS) and microprocessor protection terminals. The analysis of accuracy of WMD devices for 2017 presented in the article revealed an unacceptable error in 87 cases out of 1415 actuations.
D. Gura +3 more
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