2018
DOI: 10.1109/tpel.2017.2779144
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Integrated DC–DC Converter Based Grid-Connected Transformerless Photovoltaic Inverter With Extended Input Voltage Range

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Cited by 55 publications
(22 citation statements)
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“…Also, the maximum measured efficiency for the selected topologies is considered. It is clear that the proposed inverter offers single-input operation with lower passive elements, higher voltage gain, and lower current stress compared to the topologies reported in [10], [12,21]. Compared to an SSI topology, replacement of three diodes with one MOSFETs (for singleinput operation) is a clear advantage of the proposed inverter.…”
Section: Discussionmentioning
confidence: 91%
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“…Also, the maximum measured efficiency for the selected topologies is considered. It is clear that the proposed inverter offers single-input operation with lower passive elements, higher voltage gain, and lower current stress compared to the topologies reported in [10], [12,21]. Compared to an SSI topology, replacement of three diodes with one MOSFETs (for singleinput operation) is a clear advantage of the proposed inverter.…”
Section: Discussionmentioning
confidence: 91%
“…To overcome this challenge, a DC-DC boost converter combined with a DC-AC inverter is usually used. In [10], a single-stage single-phase operation has been achieved by increasing the input voltage range. However, additional semiconductor switches and a large DC link capacitor have been used, increasing the total cost and decreasing the lifetime.…”
Section: Introductionmentioning
confidence: 99%
“…It can be solved by ( 6): θ=60°, so the peak value of the hybrid AC index (djm) can be obtained as (7).…”
Section: A the Modulation Strategy Of Third Harmonic Component Injectionmentioning
confidence: 99%
“…However, the power frequency transformer has a series of problems such as large volume, heavy quality and large investment in the early stage, which leads to high maintenance cost and the difficulty of installation in remote areas. Therefore, it is of great value to study the application of the PV medium voltage grid connected power system without power frequency transformer [7]- [9]. Due to its small size and light weight, high frequency isolated inverter (HFII) can replace power frequency transformer to construct medium voltage PV grid connected power generation system.…”
Section: Introductionmentioning
confidence: 99%
“…The continuously improving technologies have made the solar energy having potential to fulfill power needs in our daily lives. The flexibility in shape and size of Solar systems have made them more popular in recent trends [10][11][12][13]. Some of residential systems in India and most of them are found on rooftops across the United States.…”
Section: Introductionmentioning
confidence: 99%