光储混合系统中双直流端口DC-AC变换器的漏电流抑制

Since the high efficiency and low cost of single-stage power conversion, dual-dc-port dc–ac converters have been used in photovoltaic (PV)-battery hybrid systems. However, achieving leakage current suppression in this configuration is challenging due to its coupling characteristics in terms of common-mode voltage (CMV) reduction and power distribution. To deal with this issue, a method using unbal...