کنفرانس بین المللی فناوری و مدیریت انرژی

صفحه اصلی / هشتمین کنفرانس بین المللی فناوری و مدیریت انرژی

A Novel Common Grounded Type 1-φ Five-Level Boost PV Inverter with Reduced Device Count

نویسندگان :

Jaber Fallah Ardashir¹ Hadi Vatankhah Ghadim² Dorsa Heydari³ Jiefeng Hu⁴

1- دانشگاه تبریز 2- دانشگاه تبریز 3- دانشگاه اراک 4- Federation University

کلمات کلیدی :

Voltage boost،Five-level inverter،Leakage current،Switched capacitor،Multi-level inverter

چکیده :

Common-grounded multi-level inverters with the input voltage boost ability are more common for grid-tied PV system applications. In this paper, a new five-level inverter topology is introduced that can generate a five-level voltage at the output stage, statically increase the input voltage, fully transfer the reactive power, eliminate the leakage current due to common-grounded capability, reduce the number of the power electronic components, self-balancing capability of switched capacitors voltage based on operation modes, and equality of switched capacitors voltage. The operation of the proposed inverter along with its comparison with other similar inverter topologies and the simulation results of the proposed inverter under different loads are demonstrates in this paper. The results indicate that the performance of the proposed inverter in the grid-connected PV system is best than other compared topologies. Also, experimental results with a prototype have been presented, which validates the simulation results and proves the applicability of the proposed inverter in grid-tied PV systems.

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بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 41.2.0