Читать книгу Smart Grids and Micro-Grids - Umashankar Subramaniam - Страница 40

AC to AC converter is utilized to convert the AC to another AC with requisite frequency and magnitude. AC to AC converter is mainly classified as cycle converters, Indirect AC to AC converter (DC- Link converter), matrix Converters and hybrid matrix converter. AC to AC converter is used for speed control of drive, the interconnection of AC buses and charging and discharging of ESS.