Voltage-Vector in Three-Dimensional Space Vector Modulation based on αβr- Coordinate for Four-Leg Active Filter

نویسندگان

  • Indriarto Yuniantoro
  • Rudy Setiabudy
  • Ridwan Gunawan
چکیده

This paper presents a concept of voltage-vector in three-dimensional space vector modulation for four-leg active filter which are developed based on Euler angle rotation method, and its produces a skewed rod shape consisting of twelve-pairs of asymmetrical tetrahedron nonzero switching vector in which voltage-vector reference is determined by four-pairs of its tetrahedron. Voltage-vector reference and calculation of duty cycle based forms of asymmetrical αβr-coordinate are presented. Simulation results for converter topology provided a new understanding approach of harmonics reduced in 3D SVM which is different from so far. Keywords-Three-dimensional space vector modulation, Euler angle rotation method, asymmetrical tetrahedron, voltage-vector reference, four-leg active filter

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تاریخ انتشار 2015