The results can be used to select the components of the analog compensator. Thereafter, using the bilinear transform, the analog compensator is directly transformed into a digital compensator. Finally, users enter the transient-state specifications, and the proposed
tool automatically calculates the values of open-loop gain, bandwidth, phase-margin, and so on. The renewable energy inverter is then synthesized using the mentioned results to close the
control loop and identify the system design. The results are transformed into Hspice and Matlab files in the proposed tool to verify the system’s performance for various requirements. Fig. 3 shows partial interfaces of the developed synthesis and management tool. In the notebook computer, the system’s operating information is compared to the expected characteristic curves, to enable the proposed tool to judge the system’s operation situation.