Active Stabilization of DC Microgrids without Remote Sensors for More Electric Aircraft

DC microgrids are increasingly used in transportation systems such as more electric aircraft. Such applications require small and light systems, and thus, the optimization of passive elements like dc-bus capacitor and filtering inductor is an important issue. It is known that the reduction of dc-bus capacitance may lead to instability of the dc microgrid when tightly controlled loads are employed. To overcome this risk, a seductive solution is …