Deciding on equipment from a set of feasible alternatives for excavation purpose in open pit mines is a critical task for the engineers and contractors since it considerably affects the project costs and productivity.Alternatives of rock excavation equipment, which are deemed suitable for the diggability of rock units in open pits, can have many te
dea eyewear Cascading overload failures of transmission lines are one of the dominant factors that induce catastrophic blackouts.The reliability risk of cascading overload failures is significantly underestimated in traditional adequacy assessment studies.This paper proposes an evaluation model for the assessment of $N$ - $k$ contingencies as casca
Against to the problems of low utilization rate of DC-side voltage of Cascaded H-bridge (CHB) multi-level inverter copyright Disposition (CD) modulation strategy and unbalanced output power of each cascaded H-bridge units, a power balanced based In-Phase Disposition Trapezoidal Pulse Width Modulation (IPD-TPWM) strategy is proposed in this article.
This article brings together the research/reflection, treats/configures elements in the approach to the Methods of Study/Promotion of School Success in the Transition 4th/5th years under the general theme of thinking about teaching practices, in NEE, mental area, without neurological/ sensory defect in particular.The basic/secondary-school transiti
Artificial intelligence (AI) techniques, which can effectively analyze massive amounts of fault data and automatically provide accurate diagnosis results, have been widely applied to fault diagnosis of rotating machinery.Conventional AI methods are applied using features selected by a human operator, which are manually extracted based on diagnostic