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Rapid development of high power semiconductor devices with fast control features have given birth to several Flexible AC Transmission Systems (FACTS) controllers for improving power system performances. One of the advanced FACTS Controllers is Unified Power Flow Controller (UPFC), which can control power flows, both real and reactive in Transmission line. This paper presents performance analysis of...
This paper presents the implementation of the indirect space vector pulse width modulation (SVPWM) control method of a three-phase ac-ac matrix converter using TMS320LF2407A DSP. The control scheme calculates duty cycles in real time and generates corresponding logic level signals. The SVPWM signals for nine bi-directional switch module in a matrix converter are also generated in encoded form. The...
Matrix converter, which is essentially a forced commutated cycloconverter, has most of the desirable features for any power frequency changers like simple and compact power circuits, generation of load voltage with arbitrary amplitude and frequency, sinusoidal input and output currents, adjustable power factor for any load, regeneration capability and harmonics reduction. A critical issue in control...
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