Dispatched Power and Unbalanced Operation of a Three-Phase NPC Based Double-Stage Grid Connected PV System

Autor: Shafayet Hossain, Md. Mizanur Rahman, Sifat Rezwan
Rok vydání: 2019
Předmět:
Zdroj: 2019 4th International Conference on Electrical Information and Communication Technology (EICT).
DOI: 10.1109/eict48899.2019.9068818
Popis: Due to the advancements of technologies, photovoltaic (PV) energy is one of the most attractive alternative energy source in the recent times. Therefore, in this paper a double-stage PV with an isolated DC/DC forward converter and neutral point clamped (NPC) inverter based grid connected 80kW PV system is presented. The dispatched power operation (curtailment of the PV power) is carried out so that the system effectively follows the reference trajectory. Additionally, performance of the system under unbalance grid voltage condition is demonstrated but the control of the unbalanced condition is not considered in this paper. MATLAB/Simulink software is used to verify the system through extensive simulation results.
Databáze: OpenAIRE