The works [24, 25, 26, 27] developed 13-level switched capacitor inverters which achieve a voltage gain of six with fewer components. Through the regular charging–discharging of the capacitor, the inverter proposed in can realize the self-balancing of capacitor voltages, but the voltage stress of the switches is high.
The most recent advancement in switched-capacitor boost inverters for high-frequency ac systems and solar PV utilization is their reduced component count. SC-based multilevel inverters (MLIs) are the ideal solution for PV applications since they have a larger voltage gain and a sensorless mechanism for self-voltage balancing.
Proposed 13-level inverter structure. The input DC source voltage (V dc) charged capacitors C 1 and C 2 separately; the voltage across capacitor C 3 is half the input voltage (0.5V dc). The proposed structure needs 6 gate signals for switching.
Lower voltage rating of switches and capacitors. The most recent advancement in switched-capacitor boost inverters for high-frequency ac systems and solar PV utilization is their reduced component count.
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Sam G. Parler, Jr., P.E. Cornell Dubilier Abstract, aluminum electrolytic and DC film capacitors are widely used in all types of inverter power systems, from variable-speed …
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The proposed inverter has intrinsic capacitor self-balancing features since the capacitors are connected across the DC voltage source at different times throughout a basic …
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Compared to other 13-level switched-capacitor inverters, the proposed structure utilizes fewer components, capacitors with lower maximum voltage, and fewer conduction …
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Abstract - For years design engineers have chosen electrolytic capacitor technology for use as the bus link capacitor on inverter designs. The main attraction has always been the low cost per …
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Abstract: This article introduces a novel switched capacitor multilevel inverter (SCMLI) that offers a minimum number of components. The inverter generates a seven-level …
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DESCRIPTION The LTC®1261 is a switched-capacitor voltage inverter designed to provide a regulated negative voltage from single positive supply. The LTC1261CS operates …
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At last, an inverter prototype with a 1 kW power rating is built, and the obtained results demonstrate that this inverter possesses the following superiorities: a wider range of …
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The most recent advancement in switched-capacitor boost inverters for high-frequency ac systems and solar PV utilization is their reduced component count. SC-based …
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