What are the main characteristics of inverter classification?

1. Divided by wave string According to the sine wave, the inverter is divided into two types, one is a sine wave inverter, and the other is a square wave inverter. The output current of the sine wave inverter is the same as the grid current normally used, so there is no electromagnetic pollution in the grid. The square wave inverter is different. Generally, the large positive value to the large negative value are generated almost at the same time, which will cause various adverse effects on the inverter itself. In addition, the quality of the current output by the square wave inverter is relatively poor and cannot be used for normal electrical work. Therefore, most of the current inverter market is based on sine wave inverters. Consumers can choose the inverter according to the specific wave string. 2. Divided by power source According to the power generation, it can be divided into coal power inverters, solar inverters, wind power inverters, and nuclear power inverters. At present, most of the electricity in our country comes from coal-fired power, solar, wind and nuclear power. Because the source of electric energy is different, the inverter is also different, otherwise it will easily cause various mismatch accidents. 3. Divided by purpose According to the purpose of the inverter, it can be divided into independent control inverter and grid-connected inverter. People can choose the inverter according to the specific purpose, so the selected inverter will be more in line with the actual use. pure sine wave inverter