Results 41 to 50 of about 102,634 (167)
Comparative study of conventional sliding mode control and integral sliding mode control for a bidirectional dc-dc converter in an electric vehicle charger [PDF]
E3S Web of ConferencesBidirectional dc-dc converters are crucial for integrating electric vehicles (EVs) with the electrical grid, facilitating both grid-to-vehicle (G2V) and vehicle to grid (V2G) energy transfers.
Oualifi Khadija +5 more
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e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023 The flow of quasi-DC or DC in AC networks may trigger half-cycle saturation of electrical grid transformers that could lead to their internal heating or grid collapse.
Moazzam Nazir +2 more
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Zhongguo dianli, 2021 China's primary energy production bases and load centers are inversely distributed and the renewable energy of the production base cluster is delivered through UHVDC cluster, so the coupling characteristics of wind power and DC are complex in the power ...
Zhaohui QIE +4 more
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A Novel Grid Connected Dc-Dc Converter
International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, 2014 This paper proposes a three-port grid based dc-to-dc power conversion circuit for low range distributed systems. With this converter, the load can be powered from two different dc sources, which can be a combination of two from a solar-cell panel, a fuel-cell set, a battery bank, etc. and grid source,.
G K Mahesh,, R.Lokeswar Reddy
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Control strategy for direct-drive wind power system under asymmetric grid voltage sag
Gong-kuang zidonghua, 2014 In view of problems of DC side overvoltage, grid-connected current distortion and grid-connected power fluctuation existed in grid-connected operation of direct-drive wind power system under asymmetric grid voltage sag, superconducting magnetic energy ...
DONG Ruihong +3 more
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PFC topologies for AC to DC converters in DC micro-grid [PDF]
2016 18th Mediterranean Electrotechnical Conference (MELECON), 2016 With increasing dominance of renewable energy resources and DC household appliances, the novelty of DC micro grid is attracting significant attention. The key interface between the main supply grid and DC micro grid is AC to DC converter. The conventional AC to DC converter with large output capacitor introduces undesirable power quality problems in ...
Rashad, Muhammad +3 more
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Zhongguo dianli, 2023 Under the background of new power system, China is facing the ‘West to East’ power transmission demand of large-scale renewable energy in the future, so it is necessary to plan the corresponding transmission modes.
Huiling LI +3 more
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EnergiesPower grids are progressing, and the possibility of incorporating DC grids toward hybrid AC/DC grids is gaining increasing relevance, as several technologies available nowadays are operating natively in DC.
Goncalo Marques +2 more
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Zhongguo dianli, 2023 Inevitably China will encounter the enormous demand of large-capacity power transmission over long-distance transmission from the west to the east in the future.
Huiling LI
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EnergiesAmid escalating climate challenges, China’s carbon neutrality objectives necessitate energy electrification as a pivotal strategy. As a critical load hub, East China demonstrates significant trends toward cleaner energy—marked by growing renewable energy
Fan Li +4 more
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