Browsing by Keyword "Field programmable gate array (FPGA)"
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Item FPGA based real time simulation of a Matrix Converter(2010) Ormaetxea, Enekoitz; Ibarra, Edorta; Andreu, Jon; Kortabarria, Inigo; Santosy, Maider; POWER SYSTEMSRecently, Matrix Converter (MC) has attracted the interest of the scientific community. Due to the complexity of its control, simulation of this converter is a time consuming task. In this work, an FPGA based MC model is presented, allowing the simulation of a detailed MC in real-time.Item FPGA-based generalized scalar pulse-width-modulation for matrix converters(Institution of Engineering and Technology, 2010) Bradaschia, Fabrício; Ormaetxea, Enekoitz; Andreu, Jon; Cavalcanti, Marcelo C.; Apiñaniz, Susana; POWER ELECTRONICS AND SYSTEM EQUIPMENTThis paper presents an entire FPGA implementation of a modulation technique for matrix converter known as Double-Sided Generalized Scalar Pulse Width Modulation. The main advantage of this technique is the possibility to emulate the behaviour of many modulation techniques, including the well-known Space Vector Modulation. Due to the absence of complex algebraic and trigonometric operations in the generalized modulation technique, it is possible to implement the entire control system of the matrix converter in a single FPGA chip. Simulations and experimental results show the effectiveness of the implementation.