Repozytorium publikacji - Politechnika Gdańska

In this paper the control strategy of power electronic transformer (PET) is proposed. The analyzed structure of PET uses two seven-level cascaded H-bridge (CHB) rectifiers. The electrical power of PET is transferred between DC-links of CHB converters using dual-active-bridges (DABs) and low voltage high frequency transformers. The roposed solution allows for controlling the active and reactive power with a low level of harmonic distortions. The DC-link voltages and the load of the utilized H-bridges are controlled using appropriate modulation strategy. The theoretical issues are confirmed by simulation and experimental results.

Autorzy

• prof. dr hab. inż. Marcin Morawiec link otwiera się w nowej karcie ,
• dr hab. inż. Arkadiusz Lewicki link otwiera się w nowej karcie