Thoughts on the Electrical Design of Building Photovoltaics in Shanghai
Based on local policies on building photovoltaics in Shanghai,the determination method for installation area of building PV in Shanghai is analyzed;technical measures proposed during the study and preparation of the revised edition of local standard Code for Fire Proofing Design of Electric in Civil Buildings are introduced,including the protection methods for PV DC arc,the design of module-level rapid cut-off system for fire rescue,as well as the selection of building PV materials and installation site and the requirements for maximum voltage limit.