In order to improve the efficiency of photovoltaic grid-connected systems and reduce costs as much as possible, under the condition that no mandatory electrical isolation is required (the relevant standards of some countries require mandatory electrical isolation for photovoltaic grid-connected systems), a non-isolated transformerless type can be used Topology scheme. The non-isolated photovoltaic grid-connected inverter […]
Tag: Inverter classification
Basic knowledge of inverter
1. Inverter classificationThe photovoltaic power generation system is mainly composed of photovoltaic components, inverters, combiner boxes, combiner cables, box transformers and supporting equipment, among which photovoltaic inverters are one of the important equipment. According to the inverter form, photovoltaic inverters can be divided into centralized inverters, string inverters, distributed inverters and micro inverters. Among them, […]