The inverter converts DC power (battery, storage battery) into AC power (usually 220v50HZ sine or square wave).

The inverter has good safety performance: the inverter has five protection functions: short circuit, overload, overvoltage/undervoltage and overheating.

The efficiency of the inverter is the ratio of the output power of the inverter to the input power, that is, the inverter efficiency is the ratio of the output power to the input power.

Each inverter has a DC voltage value such as 12V, 24V, etc. It is required that the battery voltage selected must be consistent with the DC input voltage of the inverter. For example, a 12V inverter must choose a 12V battery.

Active inverter: It is an inverter that connects the current in the current circuit to the grid on the AC side without directly connecting to the load.

Introduced sine wave inverter technology, expounded the working principle of typical inverter mode in the development of sine wave inverter, and the working process of typical inverter circuit.