It is widely used in solar power generation, wind power generation, electric vehicles and uninterruptible power source. The main function of the inverter is to convert direct current (such as batteries or storage batteries) into alternating current, which is usually used to power household appliances, power tools, medical equipment, etc.
Application areas:
Inverters are widely used in air conditioners, home theaters, electric grinding wheels, power tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, range hoods, refrigerators and other household and industrial equipment. In the car, the inverter can be connected to the battery to drive various electrical appliances and tools to work.
Inverter according to the output waveform division, mainly divided into sine wave inverter and square wave inverter. Sine wave inverter output alternating current with the daily use of the grid the same or better, there is no electromagnetic pollution in the grid; The output of the square wave inverter is the poor quality square.
Special type:
Grid-connected inverter is a kind of special inverter, in addition to converting direct current to alternating current, the output alternating current can be synchronized with the frequency and phase of the mains, so the output alternating current can be returned to the mains. These inverters are used in some DC sources (such as solar panels or small wind power generation) and in grid-connected applications.
Photovoltaic inverter:
In solar power generation system, the efficiency of photovoltaic inverter is an important factor to determine the capacity of solar cells and storage batteries. It not only has the function of direct AC conversion, but also has the function of maximizing the performance of solar cells and system failure protection function.