Design and control of solar PV supply integrated with solid state transformer

Performance Evaluation of a Grid-Connected Single-Phase PWM Inverter for Solar Photovoltaic Systems

The increasing integration of renewable energy sources has increased the demand for efficient power electronic converters for grid-connected applications. Among renewable technologies, solar photovoltaic (PV) systems are widely adopted due to their clean energy generation and modular design. Since PV arrays produce dir...

Modular Multilevel Converter-Based Photovoltaic Three-Phase System Operating Under Unbalanced Grid Conditions

This paper proposes a control strategy for a modular multilevel converter (MMC)-based photovoltaic (PV) system operating under non-homogeneous irradiance and unbalanced grid voltage conditions. The considered topology integrates PV units directly into the MMC submodules, enabling distributed maximum power point trackin...

Three-Phase Interleaved Boost Converter With Internal Model Control to Drive Photovoltaics in Islanded Microgrids

Photovoltaic (PV) systems based on renewable energy sources are the most common, and together with battery energy storage systems (BESS), they form a hybrid power supply. When riding through the islanded mode, the operation of the PV system consists of control for maximum power point tracking (MPPT) or generation curta...

A Combined Approach of Optimizing High-Efficiency DC-DC Converter with Grid-Connected PV Systems

The configuration of DC-DC converter with double loop controllers for dual phases grid connected PV inverter improves photovoltaic systems through increasing the solar output voltage for grid integration. It uses dual loop control to achieve stable regulation, which improves efficiency and power quality when transformi...

Design and Modeling of a PV-Fed High-Gain DC–DC Converter for EV Charging

This study describes a highly effective process innovation in power conversion architecture for Grid-to-Vehicle (G2V) and Vehicle-to-Grid (V2G) electric vehicle (EV) application, by integrating a photovoltaic (PV) system, a single-ended primary inductor converter (SEPIC), intelligent control techniques, and bidirection...

Comparative analysis of advanced DC–DC converter topologies for enhanced solar PV system efficiency and stability