Seismic support photovoltaic support Zheng Xiaoning

How is seismic analysis done in a ground-mounted PV module?

The seismic analysis of the ground-mounted PV module is done for various seismic conditions. The NF and FF real ground motions are selected to perform the time history analysis. The desired ground motions are matched to the target spectra given in Indian Standard Code IS-1893:2016 (part 1).

Do ground-mounted photovoltaic (PV) modules have seismic performance?

Policies and ethics This paper presents the seismic performance of ground-mounted photovoltaic (PV) modules. The seismic performance of the PV module is evaluated for sets of near-field (NF) and far-field (FF) ground motion records.

How is the seismic performance of a PV module evaluated?

The seismic performance of the PV module is evaluated for sets of near-field (NF) and far-field (FF) ground motion records. The selected ground motions are matched to the target spectra in IS-1893 (Part-I):2016 for different soil conditions and seismic intensities. The varied capacity and supporting module systems are considered in the analysis.

Why do we need a seismic reference model in China?

Imaging the shallow seismic structure in the continental China would provide improved understanding of the geological history of the region and a seismic reference model for better assessing earthquake hazards and better constraining the seismic structure in the deeper part of the crust and in the mantle.

How is polarization analysis applied to seismic data?

This polarization analysis method is applied to the seismic data recorded at all stations (Fig. S1a), and a near-surface Vs structure beneath the continental China is obtained by interpolating the near-surface Vs inferred from P polarization analysis of 3705 seismic stations (Fig. 3a, see support material for details of the interpolation scheme).

Can joint inversion be used for seismic imaging in China?

This study provides an effective mean of seismic imaging through joint inversion of various seismic constraints and establishes a framework of seismic data sharing for future studies in the seismological community in a first step of developing a China Seismological Reference Model.