Modelling and Analysis of Non-ideal Two stage Lift Luo Converter with Positive Output

High power applications such as motor drive control requires a higher voltage level of the DC-DC converter fed from low-level DC input sources. For increasing output voltage, gain is increased using pump circuit consisting inductors and capacitors connected in different forms. The effect adding energy storage elements includes parasitic resistances affects performance. This research paper intended to model investigate effects non-idealities two stages cascaded lift type Luo with positive voltage. To analyze non-ideal effects, state-space averaging (SSA) technique used converter. modeled presence equivalent series resistance (ESR) inductances capacitances study on performances. transient frequency response plotted MATLAB simulation observed that ringing damped oscillation at corner mitigated. ESR reduces improves stability system by phase margin. Step bode plot ideal non- condition.