Analysis of the Principle and Application of Dynamic Reactive Power Compensation Device

摘要

Reasonable reactive power compensation is very important for the transmission and distribution system, the current main dynamic compensation for the TCR SVC, MCR SVC and SVG three ways. In this paper, the working characteristics and basic principles of these three methods are introduced, and the development direction of reactive power compensation and harmonic suppression technology is obtained by analyzing and comparing the performance indexes such as response speed, harmonic characteristic, equipment loss and floor space, And application prospects.