Title :
PQ and protection system analysis of a new topology for grid connected PV plant
Author :
Foiadelli, F. ; Leva, S. ; Zaninelli, D.
Author_Institution :
Dipt. di Energia, Politec. di Milano, Milan, Italy
Abstract :
The paper presents a new topology for grid connected PV plant analyzing the problem of the currents drawn to ground for the effect of the switching of the various converters, basing on a EMTP-ATP dynamic simulation tool. This evaluation is required to avoid untimely trip of the differential protection.
Keywords :
DC-DC power convertors; EMTP; photovoltaic power systems; power generation protection; power grids; DC-DC power converter; EMTP-ATP dynamic simulation tool; PQ; differential protection; grid connected PV Plant; protection system analysis; Adaptation models; Capacitance; Choppers; Harmonic analysis; Inverters; Power harmonic filters; Topology; Distributed DC-DC conversion; Harmonic disturbances; Large scale PV System; Power quality; Unintentional islanding;
Conference_Titel :
Clean Electrical Power (ICCEP), 2011 International Conference on
Conference_Location :
Ischia
Print_ISBN :
978-1-4244-8929-9
Electronic_ISBN :
978-1-4244-8928-2
DOI :
10.1109/ICCEP.2011.6036263