Multilevel converters (MLCs) have emerged as standard power electronic converters in high
power as well as quality demanding applications. They are classified into current-fed MLCs …

This research work explains a sliding mode controller‐based multilevel inverter for grid
integrated photovoltaic power structure. A gravitational search algorithm based on maximum …

Large-scale photovoltaic (LSPV) energy conversion systems have been installed at many
places across the world. The essential component of the LSPV system is the dc-ac …

A paralleled multilevel inverter topology consists of n three-phase three-level current-fed
inverters (CFIs) connected in parallel on ac side. AC currents with (2n+ 1) levels can be …

Large-scale photovoltaic energy conversion systems have been installed at many places
across the world and they handle higher power levels. In high power conversion, low device …

In high power conversion, low device switching frequency operation is preferred in order to
satisfy the thermal constraints of the semiconductor devices and also to improve efficiency …

The effective efficiency of a photovoltaic system is strongly affected by varying factors such
as partial shading. The centralized power conversion has limitations to mitigate that …

Current fed multilevel converters have several advantages in terms of high power capability,
transformer less operation, short circuit protection and excellent quality of waveforms. For …

This paper proposes a system of current-fed converters for the integration of a large
photovoltaic (PV) plant with a utility AC grid. The system comprises of a central seven-level …

In a typical sugar factory, around 3 motors (or 6 if used as twin mechanically-coupled
motors), which are in the top range of rating, from 200 kW to 2 MW, used at cane preparation …