Results 211 to 220 of about 1,605 (260)
Condition monitoring and fault diagnosis of power transformer based on non-invasive measurement. [PDF]
Sci RepYoussef M +3 more
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Strike-slip faulting drives asymmetric drainage evolution of rivers draining along the fault
Yijia Ye +5 more
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An Adaptive Fault Ride-Through Scheme for Grid-Forming Inverters Under Asymmetrical Grid Faults
IEEE Transactions on Industrial Electronics, 2022202206 bchy ; Accepted Manuscript ; RGC ; Others ; Innovation and Technology Commission of the HKSAR Goverment ; Published ; Green (AAM)
Zilin Li, Ka Wing Chan, Jiefeng Hu
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An asymmetrical fault current calculation method of synchronverter
2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 2019Synchronverter is subjected to a large inrush current when a short-circuit fault occurs, which may cause serious damage to the inverter and utility grid. Therefore, it is very important to figure out the fault current characteristics of synchronverter, and it is helpful for the study of restraining the fault inrush current.
Lili He, Wen Huang, Zhikang Shuai
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Closed-Form Determination of the Impedance Locus Plot of Fault Current Limiters: Asymmetrical Faults
IEEE Transactions on Power Delivery, 2020Closed-form determination of fault current limiter (FCL) impedance for symmetrical faults was reported previously using a mathematically rigorous method. In this paper, extensions of the method to asymmetrical faults are presented. Single line-to-ground faults and line-to-line faults are studied.
Shayan Behzadirafi, FRANCISCO De Leon
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IEEE Transactions on Industrial Electronics, 2023
In this article, distinctive fault characteristics of converter-interfaced renewable energy sources (CIRESs) will result in the misoperation of traditional distance relays. To handle this issue, a new fault coordination control method is proposed to ensure the correct operation of distance relays.
Zhe Yang 0007 +4 more
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In this article, distinctive fault characteristics of converter-interfaced renewable energy sources (CIRESs) will result in the misoperation of traditional distance relays. To handle this issue, a new fault coordination control method is proposed to ensure the correct operation of distance relays.
Zhe Yang 0007 +4 more
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Modeling and Testing Comparison Faults of TCAMs with Asymmetric Cells
2009 27th IEEE VLSI Test Symposium, 2009Ternary content addressable memory (TCAM) is a key component in various applications for its fast lookup operation. Symmetric and asymmetric TCAM cells are two widely used cells for implementing a TCAM array. This paper presents several comparison fault models of TCAMs with asymmetric cells based on electrical defects.
Yong-Jyun Hu +2 more
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Control of a trapezoidal EMF PMSG under asymmetrical faults
2015 IEEE 24th International Symposium on Industrial Electronics (ISIE), 2015A new control of a grid connected permanent magnet synchronous generator (PMSG) for wind turbines based on the Instantaneous Power Theory (pq Theory) is proposed. Given the PMSG trapezoidal electromotive force (EMF), the proposed pq control is advantageous over those based on the Park transformation, because it reduces the electromagnetic torque ripple
Josmar Ivanqui +3 more
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A fault diagnosis algorithm for asymmetric modular architectures
IEEE Transactions on Computers, 1981Summary: This paper is devoted to the analysis of an algorithm for the automatic fault diagnosis of asymmetric modular networks. The network model used is the one proposed by [\textit{F. P. Preparata} et al., IEEE Trans. Electron. Comput. 16, 848--854 (1967; Zbl 0189.16904)], the faults are assumed to be solid, and the Hakimi-Amin t-diagnosability ...
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