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This paper investigates the steady-state characteristics of 3-phase cage induction machines that use two series-connected and one isolated (TSCAOI) phase winding configuration to generate single phase electricity. In this configuration, one phase-winding excites the machine while the remaining two in series generate electricity at constant frequency under varying rotor speeds. The steady-state model,...
Through using the concept of deontic logic and classifying different types of policy conflicts, an effective policy conflict detection method was proposed. The main idea of the method is based on the research on the existing policy conflict detection methods. Then, a powerful conflict library in the detection process is built. The library is combined with the static and dynamic detection of policy...
This paper proposes a practical and effective method base on weather patterns for producing 15-minutes short-term prediction of photovoltaic generation with a prediction horizon of 24 hours. Two different radiation prediction models are examined for two different weather patterns. In the clear sky model, the surface radiation is predicted by calculating the cutting plane instantaneous intensity of...
In order to analyze the dynamic response of the underground pipeline during the earthquake, a numerical simulation of pipeline underground under three-dimension earthquake uniform activation through large mass method by employing the finite element software midas gts. Contact pairs are established between pipe and soil surrounding, and viscoelastic artificial boundary is adopted to simulate transmission...
Based on the research work of network-based intrusion detection system testing principles and conditions, this paper seeks the solution to unify practical research content and GA/T 403.1-2002 reasonably. Precisely, a more comprehensive and reasonable network-based intrusion detection system testing methodology as well as a complete testing work flow is proposed. Based on these foundations, design...
Three expanded graphites, EG1, EG2 and EG3 that were prepared by rapid heating expandable graphite to 600, 800 and 1000°C, respectively, were ball-milled in a high-energy mill (planetary-type) in an air atmosphere with 16.7% iron powder addition. The X-ray diffraction patterns of the products show that the amorphization process of the powder EG-Fe mixtures during ball-milling is accelerated with increasing...
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