Design and Analysis of a New Coupled Inductor-Based Interleaved High Step-Up DC-DC Converter for Renewable Energy Applications

Table 1

Qualitative comparison between the reviewed papers and the proposed converters.

Converters	Qualitative comparison
[12]	Advantages	Low input current, low voltage stress over semiconductors, and common ground
	Disadvantages	Low voltage gain
[13]	Advantages	Low input current and common ground
	Disadvantages	Low voltage gain and medium voltage stress over semiconductors
[14]	Advantages	High voltage gain
	Disadvantages	High input current ripple and no common ground
[15]	Advantages	Low input current, low voltage stress over semiconductors
	Disadvantages	Low voltage gain, high number of components, andcommon ground
[16]	Advantages	Low input current and high voltage gain
	Disadvantages	High voltage stress over semiconductors and medium voltage stress over semiconductors common ground
[17]	Advantages	High voltage gain and common ground
	Disadvantages	High input current ripple and high number of components
[18]	Advantages	High voltage gain and common ground
	Disadvantages	High input current ripple and medium voltage stress over semiconductors
[19]	Advantages	High voltage gain and common ground
	Disadvantages	High input current ripple and medium voltage stress over semiconductors
[20]	Advantages	High voltage gain
	Disadvantages	High input current ripple and medium voltage stress over semiconductors
[21]	Advantages	Low input current, low voltage stress over semiconductors, and common ground
	Disadvantages	High voltage stress over semiconductors and high number of components
[22]	Advantages	Low input current, low voltage stress over semiconductors, and common ground
	Disadvantages	High voltage stress over semiconductors and high number of components
Proposed	Advantages	High voltage gain, low input current, low voltage stress over power switches, and common ground
	Disadvantages	Medium voltage stress over diodes