Analysis of the Sandia Frequency Shift (SFS) Islanding Detection Method with a Single-Phase Photovoltaic Distributed Generation System

Author(s)

Reis, Marcos V. G. ; Banos, Tarcio A. S. ; Moreira, Adson B. ; Nascimento, Paulo S. F. ; Ruppert, Ernesto F. ; Villalva, Marcelo Gradella ; IEEE

• Document type: Journal article
• Source: 2015 IEEE PES INNOVATIVE SMART GRID TECHNOLOGIES LATIN AMERICA (ISGT LATAM); v. N/A, p. 5-pg., 2015-01-01.

Abstract

The number of photovoltaic distributed generators introduced into electricity distribution systems is increasing worldwide. Safety measures must be taken for the correct operation of these new distributed generators so as to prevent uncontrolled and undesired power injections into the grid and possible damages to equipment and personnel. This paper describes an anti-islanding detection method used for prevention against unintentional islanding of the distributed generator. The main focus is the study, implementation and analysis of the Sandia Frequency Shift method based on the IEEE 929-2000 standard. (AU)

• FAPESP's process: 13/18066-8 - Research and development of electronic converters and control techniques for energy processing of photovoltaic generation systems
• Grantee: Ernesto Ruppert Filho
• Support Opportunities: Regular Research Grants