Reduction of harmonic current distortion for single‐phase grid‐tied inverter operated in discontinuous current mode

JT Zhang, T Isobe, H Tadano - IEEJ Transactions on Electrical …, 2020 - Wiley Online Library
Discontinuous current mode (DCM) with high‐frequency operation can be an effective way
to reduce the volume of inductors for low‐power grid‐tied inverter applications. Unlike the …

Direct charge control for mixed conduction mode grid-connected inverter

P Zhao, Y Zhang, Q Guan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Discontinuous conduction mode (DCM) for inverters can lower the size of filter inductors and
can realize the soft switching for switches. However, the current stress under the DCM is …

Peak current reduction and zero cross distortion improvement for discontinuous current mode single phase grid-tied inverter

J Zhang, T Isobe, H Tadano - 2019 21st European Conference …, 2019 - ieeexplore.ieee.org
This paper proposes a novel modulation method to address the problems in the
conventional discontinuous current mode modulation for low-power single phase grid-tied …

Improvements on harmonic current distortion for MHz-operated discontinuous current mode single phase grid-tied inverter with GaN-HEMT device

J Zhang, T Isobe, H Tadano - 2019 IEEE Energy Conversion …, 2019 - ieeexplore.ieee.org
This paper focuses on the improvement of the harmonic distortion for MHz-operated
discontinuous current mode single-phase grid-tied inverter under feed-forward current …

Direct charge control method for mixed conduction mode (DCM and TPCM) grid-connected inverter

P Zhao, Q Guan, Y Zhang - 2021 IEEE Energy Conversion …, 2021 - ieeexplore.ieee.org
Discontinuous conduction mode (DCM) for inverters requires a small size of inductor, and
can realize soft switching for switches. However, the current stress under the DCM for two …