The inverter schematics and principles explain

The inverter is a direct current energy (battery, battery) into alternating current (typically 220 volts 50HZ sine wave or square wave) devices. The most common emergency power, usually the bottle is inverted into 220V DC communication. Simply put, the 4000w solar inverter is a kind of direct current into alternating current devices.
Whether in remote villages or the wild need or emergency power, the inverter is a very good choice. More common is the engine room of the UPS power will be used, when a sudden power failure, UPS can reverse into a DC battery Reid exchange for computer use, to prevent data due to sudden power loss caused problems. Able to provide uninterrupted power supply, it has a certain security and reliability, stability. The 1000w charger inverter can also be supporting the use of the generator can effectively save fuel, reduce noise, wind energy, solar energy, the inverter is essential. The Pure sine wave power inverter can also use small cars, boats, portable AC power supply equipment in the field.