**6. Conclusion**

In this chapter, the control of power converters integrated in building solar system is investigated. The studied system is composed of a PV panel in parallel with a battery energy storage system which are linked to a DC bus, a DC/AC power converter, and an LCL filter interfacing between DC and AC bus. Single- and three-phase linear and nonlinear loads are connected to a four-wire AC bus.

The neutral wire is generated through a Delta/Star grounded transformer. An overview of the control of each power converter is presented. This chapter focuses on the control of the DC/AC power converter. The resonant controller is adopted. A set of simulation and experimental tests were done to show the efficiency of the studied

This work was supported by the Tunisian Ministry of Higher Education and

\*, Sondes Skander-Mustapha1,2

2 Université de Carthage, Ecole Nationale d'Architecture et d'Urbanisme, Tunisie

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

1 Université de Tunis El Manar, Ecole Nationale d'Ingénieurs de Tunis,

\*Address all correspondence to: marwa.bensaidromdhane@enit.utm.tn

Laboratoire des Systèmes Electriques, Tunis, Tunisie

provided the original work is properly cited.

Scientific Research under Grant LSE-ENIT-LR11ES15.

*Control Analysis of Building-Integrated Photovoltaic System*

*DOI: http://dx.doi.org/10.5772/intechopen.91739*

control algorithm.

**Author details**

**71**

Marwa Ben Saïd-Romdhane<sup>1</sup>

and Ilhem Slama-Belkhodja<sup>1</sup>

**Acknowledgements**

**Figure 24.** *Experimental test bench.*

**Figure 25.**

*Experimental results for LCL filter capacitor voltage in islanded mode for different values of voltage reference* Vc-ref-abc: *(a)* Vc-ref-abc *= 325 V, (b)* Vc-ref-abc *= 200 V, (c)* Vc-ref-abc *= 100 V, and (d)* Vc-ref-abc *= 30 V.*

*Control Analysis of Building-Integrated Photovoltaic System DOI: http://dx.doi.org/10.5772/intechopen.91739*

The neutral wire is generated through a Delta/Star grounded transformer. An overview of the control of each power converter is presented. This chapter focuses on the control of the DC/AC power converter. The resonant controller is adopted. A set of simulation and experimental tests were done to show the efficiency of the studied control algorithm.
