Inverter high power automatic conversion

In large-scale applications such as PV power plants, "high-power" in medium voltage (MV) inverters is characterized by the use of multilevel inverters to enhance efficiency and scalability. These high-power MV systems generally function within a power range of 0.4 MW–40 MW, and in certain applications, can reach up to 100 MW.

The high voltage frequency converter integrate the most advanced motor vector control algorithm, high control precision, fast response, low frequency, high torque. Our high frequency power inverter can be applied to energy-saving speed regulation and process improvement of high-voltage asynchronous motors and synchronous motors.

One of the application of control systems in high-power inverters is to increase the speed and accuracy in achieving MPPT. Control algorithms continuously examine the input of the inverter and adjust its operational parameters to extract the maximum available power . Another essential factor is computational complexity.

A conventional manual design pro-cedure of such power converters is computation- and labor-intensive, which involves selecting and connecting component devices, tuning component-wise parameters and control schemes, and iteratively evaluating and optimizing the design.

In order to attain elevated output power levels, obviate the necessity for low-frequency transformers, generate multilevel output voltage, and implement distributed MPPT, a novel three-phase topology has been introduced in Ref. tailored for CHB-based inverters.

In con-trast, our automatic power converter design framework can explore the design space more effectively, thereby immensely decreasing the development time and cost without compromising the performance. that can efficiently search and generate high-quality power converter topologies from the design specifications.