Title :
Evaluation of SPDs for a PV system using the FDTD method taking concrete foundations into consideration
Author :
Yonezawa, Keishi ; Mochizuki, Sho ; Takahashi, Y. ; Idogawa, Teruo ; Morii, Nobuyuki
Author_Institution :
Sankosha Corp., Sagamihara, Japan
Abstract :
A lightning surge analysis model with a concrete foundation for photovoltaic (PV) panels was made and experimentally validated. The foundation model was used to model a DC power distribution system within a full-scale PV system, and we evaluated required current withstand capability of surge protective devices (SPDs) using the finite difference time domain (FDTD) method. Consequently we confirmed the method of selecting SPDs based on quantitative data using the FDTD method.
Keywords :
concrete; finite difference time-domain analysis; photovoltaic power systems; power generation protection; surge protection; DC power distribution system; FDTD method; SPD; concrete foundation; current withstand capability; finite difference time domain method; lightning surge analysis model; photovotaic system; surge protective devices; Analytical models; Concrete; Conductors; Current measurement; Finite difference methods; Junctions; Lightning; FDTD method; PV system; SPD; current; withstand capability;
Conference_Titel :
Lightning Protection (ICLP), 2014 International Conference o
Conference_Location :
Shanghai
DOI :
10.1109/ICLP.2014.6973286
