A Review on Isolated and Non-isolated DC-DC Converter for PV Application

In today
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s scenario., the High step-up DC-DC converters have been widely used in the renewable energy systems. It has been attaining popularity due to their increasing practices and extensive application in photovoltaic, fuel cell, uninterrupted power supply and electric vehicles. A review is presented to demonstrate the various isolated and non-isolated DC-DC converter topologies, different isolated flyback topologies and recent trades. Its main features are high voltage conversion ratio, low cost, low voltage stress on the switches, simplicity, galvanic isolation and high efficiency performance are covered and classified in to several categories.