Harmonics assessment and mathematical modeling of power quality parameters for low voltage grid connected photovoltaic systems

A Elkholy - Solar Energy, 2019 - Elsevier
Since the penetration of photovoltaic (PV) systems in the Low Voltage (LV) distribution
network is increasing, the need to characterize and model the effect of these systems on …

Evaluating distributed PV curtailment using quasi-static time-series simulations

JA Azzolini, MJ Reno, NS Gurule… - IEEE Open Access …, 2021 - ieeexplore.ieee.org
By strategically curtailing active power and providing reactive power support, photovoltaic
(PV) systems with advanced inverters can mitigate voltage and thermal violations in …

Interconnection standard grid-support function evaluations using an automated hardware-in-the-loop testbed

J Johnson, R Ablinger, R Bruendlinger… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
Grid operators are increasingly turning to advanced grid-support functions in distributed
energy resources (DER) to assist with distribution circuit voltage regulation, bulk system …

Method to interface grid-forming inverters into power hardware in the loop setups

J Hernandez-Alvidrez, NS Gurule… - 2020 47th IEEE …, 2020 - ieeexplore.ieee.org
During the last decade, utility companies around the world have experienced a significant
increase in the occurrences of either planned or unplanned blackouts, and microgrids have …

Pv-inverter dynamic model validation and comparison under fault scenarios using a power hardware-in-the-loop testbed

J Hernandez-Alvidrez, A Summers… - 2018 IEEE 7th World …, 2018 - ieeexplore.ieee.org
The increasing penetration of inverter-interfaced resources underscores the need of valid
and accurate pv-inverter models for short circuit studies and for the design of proper …

International development of a distributed energy resource test platform for electrical and interoperability certification

J Johnson, E Apablaza-Arancibia… - 2018 IEEE 7th World …, 2018 - ieeexplore.ieee.org
Several international research laboratories are collaborating under a Smart Grid
International Research Facility Network (SIRFN) project to develop certification procedures …

Comparison of ideal transformer method and damping impedance method for PV power-hardware-in-the-loop experiments

A Summers, J Hernandez-Alvidrez… - 2019 IEEE 46th …, 2019 - ieeexplore.ieee.org
The Ideal Transformer Method (ITM) and the Damping Impedance Method (DIM) are the
most widely used techniques for connecting power equipment to a Power-Hardware-in-the …

Automating Component-Level Stress Measurements for Inverter Reliability Estimation

J Flicker, J Johnson, P Hacke, R Thiagarajan - Energies, 2022 - mdpi.com
In the near future, grid operators are expected to regularly use advanced distributed energy
resource (DER) functions, defined in IEEE 1547-2018, to perform a range of grid-support …

Characteristic analysis and indexing of multimachine transient stabilization using virtual synchronous generator control

Y Hirase, K Uezaki, D Orihara, H Kikusato, J Hashimoto - Energies, 2021 - mdpi.com
As distributed power sources via grid-connected inverters equipped with functions to support
system stabilization are being rapidly introduced, individual systems are becoming more …

Exponential Phase-Locked Loop Photovoltaic Model for PHIL Applications

R Darbali-Zamora, A Summers… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
PV inverters can adjust active and reactive power to perform voltage regulation in
distribution systems. This is commonly achieved using reactive power controls which varying …