7.1 Distributed Photovoltaic Grid Transformer (DPV-GT) Protection7.2 Application of Protective Scheme7.2.1 Fault Primary Backup7.2.2 Monitoring True Load7.2.3 Direct Transfer Trip (DTT) Communication Requirements7.3 Protection Relays7.4 Photovoltaic System Ground-Fault Protection7.4.1 Islanding Considerations7.4.2 Relay, Fuse, and Line Closer Methodology for Protection of DPV7.4.3 Impact on Fuse Saving SchemesBibliographyChapter 7 Problems