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it is essential for manufacturers of aircraft electrical equipment to accurately model major components such as variable frequency synchronous generators (VFSG) prior to integration in an aircraft electrical power system. Although prior work exists on the theoretical approach for modeling motors and generators it is still a challenging problem for engineers to able to integrate complex electro-magnetic...
Synchronous machines are used both as generators and motors. Different models are available to calculate their steady-state and transient behaviour. They are normally based on Park's equations where the machine windings are represented by a number of inductances and resistances. The present paper describes a mathematical model that allows taking main field saturation into account in a simple way....
Micro-turbine based high speed gensets exhibit several interesting features such as compactness and light weight, low maintenance, fuel flexibility, relatively low emissions, durability, high reliability etc. They represent an interesting solution in the distributed generation perspective, especially when employed as mid-low power co-generation units possibly exploiting byproducts of farming activities...
This paper addresses a design and optimization procedure of a biomechanical energy conversion system. First, the center-of-mass motion is identified as an energetic motion. Based on the characteristics of the motion, a linear permanent magnet generator topology is proposed. Magnetic equivalent circuits are developed for the linear generator, which are then used to optimize for the maximum-power output...
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