[Zurück]


Buchbeiträge:

K. Edelmoser, F. Himmelstoß:
"Control Strategy of a Solar Power Inverter (Analysis of an Advanced Third Order System)";
in: "Recent Advances in Circuits, Systems and Signal Processing", WSEAS Press, 2002, ISBN: 960-8052-64-5, S. 132 - 137.



Kurzfassung englisch:
In mains-coupled power inverter applications a reactive filter is required to interface the generator to the power grid. Conventional structures of power inverter filters, required for grid coupling operation and to fulfill EMI requirements, lead to a system which is difficult to control (because of its high system order) and problematic to realize due to unknown mains impedance behavior. The simplest structure to fulfill the requirements is a third order system. To reach the goal of an always stable and robust system here a modified third order structure in conjunction with a special compensator is used to overcome the problem of the low damped system. The structure is analyzed in detail, a controller solution is developed and some realization hints are given. The presented concept is well suited for mains coupled power inverters, especially solar inverter applications.

Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.