Ground centralized photovoltaic power plants convert solar radiation energy into electrical energy through photovoltaic arrays,connect to the public power grid,and jointly undertake power supply tasks.Large and medium-sized photovoltaic generator. The scale of the power system is generally above the megawatt level,indicating that solar photovoltaic power generation has entered the stage of large-scale commercial power generation and has become an important development direction as a component of the power industry.large The medium-sized grid connected system consists of photovoltaic module arrays,DC combiner boxes,DC cabinets,centralized grid connected inverters,AC cabinets,step-up transformers,switchgear,power station monitoring systems,and other components composition.Ground centralized photovoltaic power stations refer to photovoltaic power stations developed using vast and flat desert land resources.This type of power station has a large scale and is generally larger than electricity with a scale of over 5MW Stations are already very common,and the inverter output of the power station is directly fed into the high-voltage transmission network of 110KV,330KV or higher voltage levels after being boosted.The environment is flat,and the photovoltaic modules direction is consistent and unobstructed.
