Various studies have been devoted to modulation and control of power electronic systems. Modeling of such a system is often required for control purposes. One modeling approach is the standard state space average model (SSSAM), which considers switching behaviors of the converters. The developed SSSAM of the static compensators (STATCOM) describes a non-affine model that is hardly controllable. A decomposition procedure has been proposed in this paper to make this non-affine SSSAM like an affine model. First, a non-affine SSSAM is derived that includes an interconnected STATCOM to an equivalent Thevenin model of the network along with the load. Then, the proposed decomposition procedure is applied to the non-affine SSSAM, where the resultant affine SSSAM is simulated. Simulations are presented for both the non-affine and the proposed affine model, showing the performance of the proposed procedure.
|Title of host publication||2011 IEEE Symposium on Industrial Electronics and Applications : (ISIEA), Malaysia|
|Publication date||Sep 2011|
|Publication status||Published - Sep 2011|
|Event||2011 IEEE Symposium on Industrial Electronics & Applications (ISIEA) - Langkawi, Malaysia|
Duration: 25. Sep 2011 → 28. Sep 2011
|Conference||2011 IEEE Symposium on Industrial Electronics & Applications (ISIEA)|
|Period||25/09/2011 → 28/09/2011|