An adaptive load voltage support control strategy for inverter-based renewable energy conversion system

Mahdi Shahparasti, Payam Teimourzadeh Baboli

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Abstrakt

In this paper, an adaptive load voltage support control strategy is proposed for the inverter to simultaneously
control the load voltage, grid current and power injected to the grid in the presence of grid voltage distortions and
nonlinearity of the load current. In the proposed control strategy, the local load can be supplied in desired quality of
the network operator. In order to employ the proposed control strategy, a cascaded structure has been proposed to
control the quality of active injected power to the grid, load voltage and grid current, simultaneously. The proposed
controller is able to track and compensate voltage harmonics without need of complex and long-run calculations. The
proposed model is simulated under the non-ideal grid conditions while supplying a nonlinear load. The simulation
results show the effectiveness of the proposed control strategy to supply a non-linear load in a standard voltage and
current
OriginalsprogEngelsk
TidsskriftJournal of Operation and Automation in Power Engineering
Vol/bind7
Udgave nummer2
Sider (fra-til)235-245
DOI
StatusUdgivet - 2019
Udgivet eksterntJa

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