Results 171 to 180 of about 16,999 (226)

Hybrid fuzzy logic-PI control with metaheuristic optimization for enhanced performance of high-penetration grid-connected PV systems. [PDF]

Sci Rep
Mohamed MAE, Ward SA, El-Gohary MF, Mohamed MA.   +3 more
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Impedance sources (Z sources) with inherent fault protection for resilient and fire-free electricity grids. [PDF]

Sci Rep
Peng FZ.
europepmc   +1 more source

Adaptive grid resilient based protection method for multi fault scenarios in medium voltage quintuple DC microgrid system. [PDF]

Sci Rep
Fathima SF, Premalatha L.
europepmc   +1 more source

SWITCHING ELECTRIC CIRCUITS WITH DC HYBRID BREAKER

SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings, 2014
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Experimental Validation of Simple Power Quality Indices for Frequency Content Assessment up to 150 kHz. [PDF]

Sensors (Basel)
Betti C, Tinarelli R, Peretto L, Mingotti A.   +3 more
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Adaptive differential current relay based on form/ripple factors for busbar current signals. [PDF]

Sci Rep
Mahmoud RA.
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Design and Feasibility Verification of Novel AC/DC Hybrid Microgrid Structures. [PDF]

Sensors (Basel)
Ren J, Wang S, Wang X.
europepmc   +1 more source

Performance evaluation of grid connected photovoltaic pilot plant in saharan climate using experimental and numerical analysis. [PDF]

Sci Rep
Hazem T, Cheghib H, Fezzani A, Kahoul N, Sari MR, Rashid FL, Ameen A, Kezzar M, Mahariq I.   +8 more
europepmc   +1 more source

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DC vacuum circuit-breaker

2008 23rd International Symposium on Discharges and Electrical Insulation in Vacuum, 2008
The results of switching tests of a DC vacuum circuit-breaker designed for rated voltage 3.3 kV and rated current 3000A are presented. The circuit-breaker is intended for current interruption in the networks with fault currents up to 30 kA. To interrupt the direct current, the authors used a method of artificial current transition through zero in the ...
D. Alferov, A. Budovsky, D. Evsin, V. Ivanov, V. Sidorov, V. Yagnov   +5 more
openaire   +1 more source

T-Type Modular Dc Circuit Breaker (T-Breaker) for Future Dc Networks

2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 2021
This paper introduces the principle, operation and topology family of the novel T-type Modular Dc Circuit Breaker (T-Breaker) system for future dc networks. The T-Breaker system has a modular structure, locally integrated energy storage, high tolerance to control signal mismatch during the fast network transients, and capability to assist power flow ...
Yue Zhang, Faisal Alsaif, Xiao Li, Risha Na, Jin Wang   +4 more
openaire   +1 more source