Three-switch bridge arm circuit/double buck circuit/three-level full bridge circuit
Photovoltaic power generation technology

Three-switch bridge arm circuit/double buck circuit/three-level full bridge circuit

Three-switch bridge arm circuit The design idea of ‚Äč‚Äčthis circuit is also derived from the HERIC circuit [121], as shown in Fig. 1(a) and (b). Obviously, the efficiency of this circuit is reduced due to the higher conduction loss than the HERIC circuit. The full-load efficiency of the whole machine is about 97% [122]. Its […]

Classification and characteristics of topology structure of unschedulable photovoltaic grid-connected power generation circuit
Photovoltaic power generation technology

Classification and characteristics of topology structure of unschedulable photovoltaic grid-connected power generation circuit

Different focus points make the classification of photovoltaic grid-connected power generation systems slightly different. The following three aspects are classified and explained. According to the connection method of photovoltaic cell modules and power electronic conversion circuits From the perspective of the connection method between photovoltaic cell modules and power electronic conversion circuits, photovoltaic grid-connected power […]