Characteristics of Short-Circuit Current in Distribution Network with Doubly-Fed Wind Power System
Shanghai Jiaotong Daxue xuebao, 2023 The doubly-fed induction generator (DFIG) is connected to the distribution network as a distributed power source, which turns a radial single power supply system into a dual power supply system and changes the topology of the distribution network. When a
XI Xinze, XING Chao, QIN Risheng, HE Tingyi, HE Peng, MENG Xian, CHENG Chunhui
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Feasibility analysis of neutral grounding by small reactor of HVDC converter transformer
Energy Reports, 2022 Nowadays, the scale of power grid is remarkably increasing and there is a continuous reinforcement of AC–DC hybrid systems. Thus, the single-phase grounding fault currents on the AC grid-side of rectifier and inverter stations increase significantly ...
Ensheng Zhao +5 more
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Influence Mechanism and Suppression Control of the MMC on Short-Circuit Current Under AC Faults
IEEE Access, 2020 Modular multilevel converter based high voltage direct current (MMC-HVDC) transmission systems may increase the short-circuit current and affect the AC fault clearing of circuit breakers.
Jian Yang +3 more
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Bitlis Eren University Journal of Science and Technology, 2019 It is necessary to know the short circuit current values of transmission and distribution lines, network equipment, transformers, breakers, fuses etc. to select and install protection systems in an electrical network.
Sabır Rüstemli, İlter Demir
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Journal of Harbin University of Science and Technology, 2017 According to the short circuit fault occurs in single-phase winding of three-phase induction motor， based on the basic theory of electrical machinery，adopting the research method of combining field and circuit， taking an 11 kW cage type three-phase ...
MENG Da-wei, GAO Xiang
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A novel fault location method for a cross-bonded hv cable system based on sheath current monitoring [PDF]
, 2018 In order to improve the practice in the operation and maintenance of high voltage (HV) cables, this paper proposes a fault location method based on the monitoring of cable sheath currents for use in cross-bonded HV cable systems.
Huang, Xiaojun +6 more
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IPM synchronous machine drive response to symmetrical and asymmetrical short circuit faults [PDF]
, 2003 Copyright © 2003 IEEEA closed-form solution is presented for the steady-state response of interior permanent magnet (IPM) synchronous machines to symmetrical short circuits including the effects of q-axis magnetic saturation.
Jahns, T. +3 more
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Comparative performance study of alternate fault-tolerant inverter configurations for direct torque control-based three-phase PM BLAC drives under single-phase open-circuit fault [PDF]
, 2016 This paper presents a comparative performance study of three typical fault-tolerant control (FTC) topologies [split-capacitor (SC), extra-leg split-capacitor (ELSC), and extra-leg extraswitch (ELES)] for direct torque control (DTC)-based threephase ...
Hoang, K., Zhu, Z.Q.
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Sensors, 2022 Fault detection and classification are crucial procedures for electric power distribution systems because they can minimize the occurrence of faults.
Andréia da Silva Santos +4 more
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A novel five-phase fault-tolerant modular in-wheel permanent-magnet synchronous machine for electric vehicles [PDF]
, 2015 © 2015 AIP Publishing LLC. This paper describes a five-phase fault-tolerant modular in-wheel permanent-magnet synchronous machine (PMSM) for electric vehicles.
Cheng, L +5 more
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