Tumbelaka, Hanny Hosiana and Khoswanto, Handry and Ananda, Stephanus A. and Thiang, (2024) On-Grid Photovoltaic System Using A Solid-State Transformer. In: Green Energy, Computing and Sustainable Technology, 19-01-2024 - 19-01-2024, Miri Serawak - Malaysia.
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Abstract
This paper explains a single-phase on-grid PV system employing a solid-state transformer (SST) which consists of a DC-AC converter, a high-frequency transformer, a simple rectifier, and a Voltage Source Inverter (VSI). The DC-AC converter converts the PV panel output voltage to a highfrequency three-level square wave required by the transformer operation. The pulse width of the square wave determines the PV operating points. The high-frequency transformer provides voltage level matching and galvanic isolation between the PV panels and the grid. While a simple rectifier produces a DC bus voltage for the VSI. The VSI has a grid current controller and a DC bus voltage controller to regulate the electrical power flow of the grid, the load, and the PV panel. Computer simulation results prove that the PV power can be delivered to the load and the grid through SST, while the grid current is kept sinusoidal and in phase with the grid voltage
Item Type: | Conference or Workshop Item (Paper) |
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Uncontrolled Keywords: | Solid State Transformer, On-Grid PV, Converter, Voltage Source Inverter |
Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
Divisions: | Faculty of Industrial Technology > Electrical Engineering Department |
Depositing User: | Admin |
Date Deposited: | 05 Feb 2024 21:57 |
Last Modified: | 19 Aug 2024 18:28 |
URI: | https://repository.petra.ac.id/id/eprint/21153 |
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