DC-DC converter for solar-linked system
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United States of America Patent
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Jul 23, 2024
Grant Date -
Oct 7, 2021
app pub date -
Aug 20, 2019
filing date -
Aug 22, 2018
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Abstract
According to an embodiment, disclosed is a DC-DC converter in a solar-linked system, the DC-DC converter including: an initial charging circuit which connects an inverter with a first node and is used for charging an inverter-side capacitor; an intermediate capacitor; and a switching circuit connected in parallel to the intermediate capacitor and composed of a first switch and a second switch that are connected in series, wherein the initial charging circuit applies a voltage to a first node according to a received control signal, and performs charging of a battery.
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