Results 1 to 10 of about 21,535 (177)

Lyapunov stability of smart inverters using linearized distflow approximation [PDF]

IET Renewable Power Generation, 2021
Fast‐acting smart inverters that utilize preset operating conditions to determine real and reactive power injection/consumption can create voltage instabilities (over‐voltage, voltage oscillations and more) in an electrical distribution network if set ...
Shammya Shananda Saha, Daniel Arnold, Anna Scaglione, Eran Schweitzer, Ciaran Roberts, Sean Peisert, Nathan G. Johnson   +6 more
doaj   +5 more sources

A novel inverter control strategy for maximum hosting capacity photovoltaic systems in distribution networks using power factor. [PDF]

PLoS ONE
The conventional inverter is undergoing a transformation into a smart inverter, driven by the expanding penetration of Photovoltaic (PV) power production in Low Voltage (LV) systems. The adoption of smart inverters is on the rise.
Ahmed Alfouly, Mohamed A Ismeil, I Hamdan   +2 more
doaj   +2 more sources

Smart Inverters for Microgrid Applications: A Review [PDF]

Energies, 2019
In a microgrid, with several distributed generators (DGs), energy storage units and loads, one of the most important considerations is the control of power converters. These converters implement interfaces between the DGs and the microgrid bus.
Babak Arbab-Zavar, Emilio J. Palacios-Garcia, Juan C. Vasquez, Josep M. Guerrero   +3 more
doaj   +3 more sources

Photovoltaic-Related “Black Swan” Hypothesis for Electric Power System: Phenomenology, Simulations, Experiences, and Prevention [PDF]

Sensors
Several blackouts have recently occurred in Europe and elsewhere. Blackouts are mostly the consequence of a series of events rather than a single event.
Sasa Sladic, Even Zivic
doaj   +2 more sources

Avant-Garde Solar Plants with Artificial Intelligence and Moonlighting Capabilities as Smart Inverters in a Smart Grid

Energies, 2023
Intelligent inverters have the capability to interact with the grid and supply supplemental services. Solar inverters designed for the future will have the ability to self-govern, self-adapt, self-secure, and self-heal themselves.
Shriram S. Rangarajan, Chandan Kumar Shiva, AVV Sudhakar, Umashankar Subramaniam, E. Randolph Collins, Tomonobu Senjyu   +5 more
doaj   +1 more source

Hierarchical Volt-VAR Optimization Framework Considering Voltage Control of Smart Electric Vehicle Charging Stations Under Uncertainty

IEEE Access, 2021
Smart electric vehicle charging stations (EVCSs) equipped with distributed energy resources (DERs), such as photovoltaic (PV) systems and energy storage systems (ESSs), are promising entities for maintaining voltage quality in power distribution networks
Panggah Prabawa, Dae-Hyun Choi
doaj   +1 more source

Challenges in Smartizing Operational Management of Functionally-Smart Inverters for Distributed Energy Resources: A Review on Machine Learning Aspects

Energies, 2023
The widespread introduction of functionally-smart inverters will be an indispensable factor for the large-scale penetration of distributed energy resources (DERs) via the power system.
Yu Fujimoto, Akihisa Kaneko, Yutaka Iino, Hideo Ishii, Yasuhiro Hayashi   +4 more
doaj   +1 more source

Assessment for Voltage Violations considering Reactive Power Compensation Provided by Smart Inverters in Distribution Network

Frontiers in Energy Research, 2021
Due to the high proportion of renewable energies, traditional voltage regulation methods such as on-load tap changers (OLTCs) and switching capacitors (SCs) are currently facing the challenge of providing fast, step-less, and low-cost reactive power to ...
Jindi Hu, Weibin Yin, Chengjin Ye, Weidong Bao, Jiajia Wu, Yi Ding   +5 more
doaj   +1 more source

Overview of Intelligent Inverters and Associated Cybersecurity Issues for a Grid-Connected Solar Photovoltaic System

Energies, 2023
The major problem associated with the grid-connected solar photovoltaic (PV) system is the integration of the generated DC power into the AC grid and maintaining the stability of the system. With advancements in research on these PV inverters, artificial
Sai Nikhil Vodapally, Mohd Hasan Ali
doaj   +1 more source

Power Hardware-in-the-Loop (PHIL): A Review to Advance Smart Inverter-Based Grid-Edge Solutions

Energies, 2023
Over the past decade, the world’s electrical grid infrastructure has experienced rapid growth in the integration of grid-edge inverter-based distributed energy resources (DERs).
Annette von Jouanne, Emmanuel Agamloh, Alex Yokochi   +2 more
doaj   +1 more source