Abstract:
Synchronous generators have proven over the decades to be the feasible solution for three-phase power systems and have consolidated as the vital piece in power plants in which the source of energy is renewable, as hydraulic or wind. Thus, with a constant increase in environmental concerns in current times, it is also expected an increase in synchronous machine usage, along with more research and development. A challenge would be to integrate the traditional consolidated knowledge with modern computational tools. Since when it comes to electrical machines, there is more than one procedure or technique to solve the same question, many combinations of new algorithms and books from a century ago have yet space to be approached. This work proposes and develops a set of tools to allow the analysis of magnetics effects in a salient pole machine with general, accurate, and fast solutions, applying what has been taught for the first “machinerists”, as Tingley and Park, alongside with MATLAB and Finite Element Method. Its objectives are to get Magnetomotive Force and Magnetic Flux Density of a given machine so then, in future work, to calculate the inductance matrix. MMF is calculated through Tingley Box, Winding Matrix, and Fourier Series, allowing the analysis for every single turn. Flux density is calculated through Finite Element Analysis, which allows the calculation of enclosure factors that support the accuracy of the tool by comparing it with manufacturers' benchmarks. In the end, a guide in MATLAB is shown, which aggregates everything exposed with a user-friendly interface.