A review of high PV penetrations in LV distribution networks: Present status, impacts and mitigation measures
The installed capacity of photovoltaic (PV) systems globally reached 177 GW at the end of
2014. The annual rate of installations, 38.7 GW in 2014, continues to increase. A large part …
2014. The annual rate of installations, 38.7 GW in 2014, continues to increase. A large part …
Virtual-impedance-based control for voltage-source and current-source converters
The virtual impedance concept is increasingly used for the control of power electronic
systems. Generally, the virtual impedance loop can either be embedded as an additional …
systems. Generally, the virtual impedance loop can either be embedded as an additional …
Modeling and analysis of harmonic stability in an AC power-electronics-based power system
This paper addresses the harmonic stability caused by the interactions among the wideband
control of power converters and passive components in an ac power-electronics-based …
control of power converters and passive components in an ac power-electronics-based …
A dual voltage control strategy for single-phase PWM converters with power decoupling function
The inherent double line ripple power in single-phase systems is adverse to the
performance of power electronics converters, eg, limited lifetime due to the requirement of …
performance of power electronics converters, eg, limited lifetime due to the requirement of …
Reactive power cost from PV inverters considering inverter lifetime assessment
O Gandhi, CD Rodríguez-Gallegos… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Photovoltaic (PV) system inverters have been frequently utilized for reactive power support
in the literature. Although the benefits of PV reactive power for the grid have been quantified …
in the literature. Although the benefits of PV reactive power for the grid have been quantified …
Review of PV generator as an input source for power electronic converters
Voltage-type sources have dominated as an input source for power electronics converters
for a long type. The existence of duality implies that there are also current-type sources. The …
for a long type. The existence of duality implies that there are also current-type sources. The …
A controller improving photovoltaic voltage regulation in the single-stage single-phase inverter
While substantial research covers current control and synchronization of grid-connected
photovoltaic (PV) inverters, issues concerning control of the PV input voltage deserve more …
photovoltaic (PV) inverters, issues concerning control of the PV input voltage deserve more …
Impedance-sum stability criterion for power electronic systems with two converters/sources
The impedance-ratio criterion is widely adopted for analyzing the small-signal stability of
systems with cascaded power electronic converters. However, the impedance ratio is formed …
systems with cascaded power electronic converters. However, the impedance ratio is formed …
Modeling, modulation, and control of the three-phase four-switch PWM rectifier under balanced voltage
The modeling, modulation, and control of the three-phase four-switch (TPFS) PWM rectifier
are investigated in this paper. Three space vector pulse width modulation methods using …
are investigated in this paper. Three space vector pulse width modulation methods using …
Bus participation factor analysis for harmonic instability in power electronics based power systems
Compared with the conventional power systems, large-scale power electronics based power
systems present a more complex situation, where harmonic instability may be induced by …
systems present a more complex situation, where harmonic instability may be induced by …