In order to achieve high voltage gain, voltage source inverter diodes support buck-boost by incorporating a switch-capacitor-based high step-up dc-dc circuit between the source and the inverter bridge. Alternative pulse…
This paper investigates the transient response of VSI-fed induction motor drives using vector and volt/Hz control approaches. It is important to remember that the speed of a three-phase induction motor…
Approximation computations have attracted much attention recently, especially in the context of signal processing. The computational power of image and video compression techniques such as JPEG, MPEG, and others, which…
Distributed power generators and energy storage systems are expected to provide additional services that will be extremely valuable to micro-level smart grids. These services need to be integrated into microgrid…
We describe a novel hybrid control scheme for controlling the voltage of a DC-DC zeta converter operating in discontinuous conduction mode (DCM). In a hybrid control scheme, the switching functions…
With the growing demand for distributed generation from renewable energy sources, many utility grid management problems have emerged (RES). It makes sense to solve these problems with a microgrid. A…
Battery storage is the traditional method of connecting renewable energy (RG) to the electric grid (BESS). In this cascaded combination of a grid-connected inverter, a battery, and RG, the power…
When inverters drive an AC motor, the harmonic components of the output voltage caused additional iron and copper losses in the magnetic cores of the motor. Since inductance is supposed…
With the increasing use of renewable energy sources, the need for reliable and efficient grid-side inverter fault detection and protection is becoming more important. Because the magnitude of fault current…
This study provides a hybrid approach to PV/wind/battery system control. A transformer-coupled bidirectional DC-DC converter is used to control the power flow. The proposed system is designed to meet the…
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