Harmonic Analysis Considerations for SVS Design

Static Var System (SVS) installations are prevalent and play an important role in voltage regulation and stabilization. A design concern for SVS installations is the introduction of harmonics due to inherent operation and amplification of existing power system harmonic distortion. Analysis of the harmonic interaction between proposed SVS installations and the power system is important. This paper presents information and guidelines for SVS design with specific emphasis on harmonic analysis. The main topics addressed are the design input data, the measurement requirements and the impact on SVS design configuration and component rating.