The development of pure sine power inverter 5000 watt technology has always been closely integrated with the development of power devices and its control technology. It has gone through five stages since its inception.

The first stage: From the 1950s to the 1960s, the birth of the thyristor (SCR) created conditions for the development of sine wave inverters;
The second stage: In the 1970s, the emergence of turn-off thyristor (GTO) and bipolar transistors enabled the development and application of inverter technology;
The third stage: In the 1980s, Pure sine power inverter 5000 watt manufacturers told you that with the advent of power field effect transistors, insulated gate field effect transistors and MOS control inter-transistors, it laid the foundation for the high-power development direction of inverters ;
The fourth stage: In the 1990s, the development of microelectronics technology made new control technologies such as vector control technology, multi-level control technology, fuzzy control technology and repetitive control technology to be better applied in the field of inverter. Greatly promoted the development of inverter technology;
The fifth stage: At the beginning of the 21st century, Pure sine power inverter 5000 watt manufacturers tell you that with the continuous progress and improvement of power electronic technology, modern control theory and microelectronics technology, inverter technology is moving towards high efficiency, high frequency, high The direction of reliability, high power density and intelligence.