This paper proposes a simplified predictive direct power control for the grid-tied quasi Z-source inverter. The proposed implements model structure to achieve maximum obtainable from collected PV source. delivered grid is managed compensate reactive and, as needed, ensure grid’s stability. A inverter developed in which can operate with fixed switching frequency without weighting factor. space v...

This study introduces a new three-dimensional space vector modulation technique for four-leg quasi Z-source inverter (4L-qZSI) integrating qZSN and two-level inverter. The proposed method encompasses three variants, namely 3DZSVM2, 3DZSVM4, 3DZSVM8, designed to enhance steady-state operations harmonic distortions 4L-qZSI. One of the main contributions this research is establishment amalgamates ...

1. Introduction. Combining the work of many people yields a complete quasi-isometry classification of irreducible lattices in semisimple Lie groups (see [F] for an overview of these results). One of the first general results in this classification is the complete description, up to quasi-isometry, of all nonuniform lattices in semisimple Lie groups of rank 1, proved by R. Schwartz [S1]. He show...