Results 21 to 30 of about 1,133,853 (295)
Intelligent Dispatch Decision-Making for UHVDC Blocking Fault Based on Deep Learning
Zhongguo dianli, 2020 For disposal of the UHVDC blocking faults, this paper proposes a deep-learning-based fault feature modeling method and a post-fault grid dispatching strategy generation method.
Xiaonan YANG, Bo SUN, Yansheng LANG
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Variational Integrators for the Gravitational N-Body Problem [PDF]
, 2006 This paper describes a fourth-order integration algorithm for the gravitational N-body problem based on discrete Lagrangian mechanics. When used with shared timesteps, the algorithm is momentum conserving and symplectic.
Edmund Bertschinger +3 more
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Comparison of Grounding Grid Parameters Between Copper and Galvanized Flat Steel [PDF]
E3S Web of Conferences, 2021 In the intelligent substation, the shell of the secondary equipment is connected to the ground grid locally. When the short circuit fault current is injected into the grounding grid to cause the ground potential rise, the potential difference between the
Yu Yue +5 more
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Equivalent modeling method of induction motor contribution to short-circuit current
Energy Reports, 2022 When a short-circuit fault occurs in the power grid, induction motors in the distribution network will contribute to the short-circuit current. Accurate short-circuit current calculation of the motors requires detailed modeling of distribution network ...
Yantao Zhang +10 more
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Key Technologies of Multi-Source Data Integration System for Large Power Grid Operation [PDF]
E3S Web of Conferences, 2021 With the continuous expansion of the scale of the power grid and the continuous increase in the proportion of new energy and power electronic equipment, higher requirements are placed on the basic data of the online security analysis of the power grid ...
Shao Guanghui +6 more
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Energy Reports, 2023 With the penetration of distributed energy resources into distribution systems, the power exchange between distribution and transmission systems becomes more coupled and flexible.
Jia Liu +5 more
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The Architecture and Key Technologies of Fault Inversion System for Hybrid UHV AC/DC Power Grid
Zhongguo dianli, 2020 The security and stability problems of power grid have become increasingly prominent for the complexity and fragility of large-scale hybrid AC/DC. In order to quickly and accurately simulate the fault characteristics of power grid, a fault inversion ...
Bing WANG +3 more
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Energy Management Strategy of AC/DC Hybrid Microgrid Based on Solid-State Transformer
IEEE Access, 2022 Voltage fluctuation and power mismatch which are caused by the decentralization, randomness, and intermittence of distributed energy resource along with load variability cause severe impacts on the security and quality of power network operation.
Zhengwei Qu +5 more
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Imprints of energy limitation in transverse momentum distributions of jets
, 2015 Using a Tsallis nonextensive approach, we analyse distributions of transverse spectra of jets. We discuss the possible influence of energy conservation laws on these distributions. Transverse spectra of jets exhibit a power-law behavior of $1/p_T^n$ with
Rybczyński, Maciej +1 more
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Emergent spatial structures in critical sandpiles [PDF]
, 1997 We introduce and study a new directed sandpile model with threshold dynamics and stochastic toppling rules. We show that particle conservation law and the directed percolation-like local evolution of avalanches lead to the formation of a spatial ...
Dhar, Deepak, Tadić, Bosiljka
core +2 more sources