This paper proposes a multi-stage power generation system suitable for renewable energy sources, which is composed of a DC-DC power converter and a three-phase inverter. The DC-DC power converter is a boost converter to convert the output voltage of the DC source into two voltage sources. The DC-DC converter has two switches operates like a continuous conduction mode. The input current of DC-DC...

Renewable energy system (RES) based microgrid applications have grown extensively over the recent years. Owing to power fluctuations in RES, acquiring stable and accurate output voltage at DC Bus is a major concern applications. Presently, switching, as well as, prediction of for RES quite slow total harmonic distortion cannot be reduced minimal level. Accordingly, this research developed contr...

There is a need to design DC-DC converters capable of handling high voltages and that employ single-stage conversion integrate renewable energy resources, such as solar photovoltaic cells fuel cells, for electric vehicle applications. This paper elucidates the analysis dual input single output non-isolated Cuk-derived converter with step-up ratio. The proposed can effectively handle two differe...

This paper presents an improved topology for a DC–DC converter suitable PV applications. The proposed has the ability to be energized from multiple DC sources. Hence, it can two, three or higher number of sources according modules adopted in its design. supply single load with power at voltage lower than summation all excitation voltages non-reversed polarity output. Moreover, provides more rel...

Abstract Cross-regulation (CR) suppression is a challenge in single-inductor-multiple-output (SIMO) DC-DC. The pseudo-LDO-assist technology presented to decrease CR of charge-control SIMO Buck DC-DC this paper. With the fast current compensation proposed pseudo-LDO, last DC-output, which used be largest traditional SIMO, could suppressed same level as that other DC-outputs regulated by charge c...

Single phase power factor correction ac-dc converters are widely used in industry for ac-dc power conversion from single phase ac mains to an required output dc voltage. In case of high power application these types of converter use an ac-dc boost converter followed by dc-dc converter. These converters has the features of excellent input power factor, continuous input and output currents, and i...

<p class="Els-Abstract-text">A single input triple output (SITO) DC-DC power converter circuit derived from a inductor boost is proposed in this paper. Like multi-level inverters, many electronic applications need multiple DC voltages. Using different supply circuits increases the system cost, size, and weight. The multiple-input, multiple-output conversion integrates sources outputs uses...

Switched-capacitor (SC) DC-DC converters have several advantages over inductive DC-DC converters in that they are easily integrated on-chip and can scale to desired power levels, rendering themselves promising for integrated voltage regulators, especially for small, low-power systems. However, many SC DC-DC converters offer only a few conversion ratios, limiting their use for systems in which e...

This paper presents the analysin ,design and implementation of a high voltage ratio topology of DC-DC converter. The DC-DC converter has high voltage ratio with reduced input current, output voltage and output current ripple, and also reduces the voltage and current rating of power electronics components and compared with conventional boost converter. The voltage stress on the switches are  red...