The main focus on most studies continues to be regarding how to lessen the electricity-bus capacitor of three-phase pulse width modulation (PWM) rectifiers and single-phase diode rectifiers. Offline monitoring techniques require additional measurements in addition to a priori data for that reference model, making monitoring process complicated and hard. The motor power is provided with a small electricity-link film capacitor inverter given with a three-phase diode front-finish rectifier. A strong hybrid motor controller is designed to prevent performance degradation brought on by the electrolytic capacitor-less inverter given by front-finish diode rectifiers. A PI motor-current-regulator-free control technique is suggested to satisfy these challenges by mixing one-based controller along with a hexagon current manipulating controller. Used, the rotor flux level isn't maintained correctly within the MBC and HVC modes since the machine parameters of drift because of magnetic saturation and initial errors. A well-recognized PI-type Luenberger-style model-current observer controller was utilized to estimate the current disturbance caused by parameter variations, in which they believed output current. Therefore, this design could be good at precisely estimating and paying for that MBC and HVC modes while lowering the computational complexity. This structure results in a single control law within the entire operating region, which avoids secondary upsets through the control mode switching and complexity of getting yet another control function or gain to become adjusted. The analytical solution results in the dynamic current modification each and every time step with regards to the available electricity-bus current. The formula can offer sufficient results over numerous potential secondary upsets based in the current regulator-based control structure.