Solar Inverter With Low Frequency

GI series :solar inverter with low frequency 

     With the global emphasis on energy issues, the energy consumption of electronic products will become more and more prominent. How to reduce the standby power consumption and improve the power supply efficiency has become an urgent problem to be solved. Although the traditional linear regulated power supply has simple circuit structure and reliable operation, it has disadvantages such as low efficiency (only 40%~50%), large volume, large consumption of copper and iron, high operating temperature and small adjustment range.

    In order to improve efficiency, people have developed a switching regulated power supply. Its efficiency can reach more than 85%, and its voltage regulation range is wide. In addition, it also has the characteristics of high voltage regulation accuracy and no power transformer. An ideal regulated power supply. Because of this, switching regulated power supplies have been widely used in various electronic equipment. This article will explain the working principles of various switching power supplies.

   Switching regulated power supply connection control methods are divided into two types: width adjustment type and frequency modulation type. In practical applications, the width adjustment type is widely used. In the current development and use of switching power supply integrated circuits, most of them are also PWM type. Therefore, the following mainly introduces the width-adjusted switching regulated power supply.

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