Discussion on Design Scheme of SFC Transformer for Pumped Power Storage Station
The SFC system serves as the starting device for pumped power storage units,with input/output transformers as the core equipment of the SFC system.The input transformer matches the voltage from the system with working volt-age of the rectifier,and the output transformer matches the output voltage of the inverter bridge with unit voltage.The large capacity of a single unit in a pumped power storage station determines the large capacity demand for its transformer.Moreover,the system operating conditions are special,and the reliability requirements are high.The design,manufactur-ing,transportation,installation,and other aspects of this type of transformer are complex.This paper mainly discusses the basic principles and product design characteristics of this type of transformer,which may provide useful information for the design of this type of transformer.
pumped power storage stationSFC transformercurrent lossmechanical strength simulation
NETL
NSTL
万方数据
