Recent advancements in converters have paved the way for high-gain Quadratic Boost Converters (Q.B.C) to control AC drives, with the Gamma Z-Source Inverter (GZSI) positioned between the boost converter and the AC motor load. This research introduces a combination of Q.B.C and GZSI between the DC source and an asynchronous motor. Specifically, it proposes a PV-based Quadratic Boost Converter (Q.B.C) fed Gamma Z-Source Inverter with an induction motor system (P.V-Q.B.C-G.Z.S.I-I.M.D.S) for pump applications, controlled by a closed-loop Sliding Mode Controller (SMC). The aim is to regulate the current and speed of the P.V-Q.B.C-G.Z.S.I-I.M.D.S. The study investigates the closed-loop response of the system using both Hysteresis Controller (HC) and SMC. Performance is assessed through the control of the Q.B.C-G.Z.S.I with motor load using these controllers. MATLAB/Simulink simulations demonstrate the dynamic performance of speed and torque characteristics over time with HC and SMC-controlled P.V-Q.B.C-G.Z.S.I-I.M.D.S. The results include motor speed and torque, showing that closed-loop SMC control is superior to closed-loop HC control. Additionally, a PIC16F84 microcontroller is employed in the PV-QBC-GZSI-IMDS, with hardware results also provided.