Results 211 to 220 of about 1,055 (260)

Comprehensive Diagnostic Assessment of Inverter Failures in a Utility-Scale Solar Power Plant: A Case Study Based on Field and Laboratory Validation. [PDF]

Sensors (Basel)
Kull K, Asad B, Naseer MU, Kallaste A, Vaimann T.   +4 more
europepmc   +1 more source

High-precision non-destructive blade surface inspection via self learning transformer networks. [PDF]

Sci Rep
Kannusamy P, Gayathri D, Mirdula S, Bhoopalan R, Manikandan D, Ramaswamy K.   +5 more
europepmc   +1 more source

Heterogeneous rupturing and barrier mechanism during the 2025 Mw7.7 Myanmar earthquake. [PDF]

Sci Rep
Gürboğa Ş, Çomut FC, Lyu S, Motagh M, Thu KS, Karadağlar M.   +5 more
europepmc   +1 more source

Widespread abyssal turbidites record megathrust earthquake-triggered landslides and coseismic deformation in the Cascadia subduction zone. [PDF]

Sci Adv
Hill JC, Watt JT, Paull CK, Caress DW, Brothers DS, Arizmendi K, Gwiazda R, Kluesner J, Lundsten E, Nieminski NM, Padgett JS, Paduan JB, Snyder G.   +12 more
europepmc   +1 more source

Utilizing remote sensing and field data for geological mapping and polyphase deformation analysis of Um Laseifa ophiolites, Eastern Desert, Egypt. [PDF]

Sci Rep
Alawy MK, Abdelwahed M, Moghazi AM, Mohamed FH, Khamis H, Shebl A.   +5 more
europepmc   +1 more source

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An Adaptive Fault Ride-Through Scheme for Grid-Forming Inverters Under Asymmetrical Grid Faults

IEEE Transactions on Industrial Electronics, 2022
202206 bchy ; Accepted Manuscript ; RGC ; Others ; Innovation and Technology Commission of the HKSAR Goverment ; Published ; Green (AAM)
Jiefeng Hu, Ka Wing Chan, Zilin Li
exaly   +3 more sources

Fault Coordination Control for Converter-Interfaced Sources Compatible With Distance Protection During Asymmetrical Faults

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, Wenlong Liao, Qi Zhang 0065, Claus Leth Bak, Zhe Chen 0007   +4 more
openaire   +2 more sources

Modeling and Testing Comparison Faults of TCAMs with Asymmetric Cells

2009 27th IEEE VLSI Test Symposium, 2009
Ternary 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, Yu-Jen Huang, Jin-Fu Li 0001   +2 more
openaire   +1 more source

Control of a trapezoidal EMF PMSG under asymmetrical faults

2015 IEEE 24th International Symposium on Industrial Electronics (ISIE), 2015
A 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, Pércio L. K. Miranda, Hélio Voltolini, Renato Carlson   +3 more
openaire   +1 more source

Closed-Form Determination of the Impedance Locus Plot of Fault Current Limiters: Asymmetrical Faults

IEEE Transactions on Power Delivery, 2020
Closed-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.
FRANCISCO De Leon, Shayan Behzadirafi
exaly   +2 more sources