What are the working purposes of DC/DC and DC/AC in new energy power generation?
2022-11-22
DC/DC is a DC conversion power module, and DC/AC DC/AC conversion power module. It can be divided into two types: pressure drop and pressure rise.
The power module is a power supply device that can be directly mounted on the printed circuit board. There are two types of power supply: step-down and step-up. It is characterized by providing power for special integrated circuit (ASIC), digital signal processor (DSP), microprocessor, memory, field programmable gate array (FPGA) and other digital or analog loads.
DC/DC and DC/AC power conversion modules, in addition to being widely used in the above digital and control circuits, can also be widely used in new energy power generation, such as photovoltaic solar power generation, wind power generation, tidal power generation and so on.
If it is applied to street lamps, lighting, etc., DC/DC DC conversion power module is used to adjust the output voltage and current of the solar battery pack to the voltage (current) required for the light source (bulb). When photovoltaic solar cell pack (DC) is applied to civil and household use, most electrical appliances use AC 220V power supply, such as air conditioners, refrigerators, electromagnetic cookers, etc., so it is necessary to convert the DC power output from the solar cell pack into 220V AC power. At this time, the DC/AC converter power module plays a major role. Photovoltaic solar power generation controller uses a large number of DC/AC conversion power modules to convert DC power into 220V AC power.
