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of 44
pro vyhledávání: '"Roberts, Ciaran"'
Autor:
Bossart, Matthew, Lara, Jose Daniel, Roberts, Ciaran, Henriquez-Auba, Rodrigo, Callaway, Duncan, Hodge, Bri-Mathias
The dominant paradigm for power system dynamic simulation is to build system-level simulations by combining physics-based models of individual components. The sheer size of the system along with the rapid integration of inverter-based resources exace
Externí odkaz:
http://arxiv.org/abs/2405.06827
Autor:
Arnold, Daniel, Saha, Shammya, Ngo, Sy-Toan, Roberts, Ciaran, Scaglione, Anna, Johnson, Nathan, Peisert, Sean, Pinney, David
Volt-VAR and Volt-Watt functionality in photovoltaic (PV) smart inverters provide mechanisms to ensure system voltage magnitudes and power factors remain within acceptable limits. However, these control functions can become unstable, introducing osci
Externí odkaz:
http://arxiv.org/abs/2202.05373
Volt-VAR and Volt-Watt control functions are mechanisms that are included in distributed energy resource (DER) power electronic inverters to mitigate excessively high or low voltages in distribution systems. In the event that a subset of DER have had
Externí odkaz:
http://arxiv.org/abs/2201.11825
Autor:
Saha, Shammya Shananda, Arnold, Daniel, Scaglione, Anna, Schweitzer, Eran, Roberts, Ciaran, Peisert, Sean, Johnson, Nathan G.
Publikováno v:
IET Renewable Power Generation 2020
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 se
Externí odkaz:
http://arxiv.org/abs/2011.09620
Autor:
Roberts, Ciaran, Ngo, Sy-Toan, Milesi, Alexandre, Peisert, Sean, Arnold, Daniel, Saha, Shammya, Scaglione, Anna, Johnson, Nathan, Kocheturov, Anton, Fradkin, Dmitriy
The increasing penetration of DER with smart-inverter functionality is set to transform the electrical distribution network from a passive system, with fixed injection/consumption, to an active network with hundreds of distributed controllers dynamic
Externí odkaz:
http://arxiv.org/abs/2009.13088
Autor:
Roberts, Ciaran, Lara, Jose Daniel, Henriquez-Auba, Rodrigo, Poolla, Bala Kameshwar, Callaway, Duncan S.
With the increasing interest in converter-fed islanded microgrids, particularly for resilience, it is becoming more critical to understand the dynamical behavior of these systems. This paper takes a holistic view of grid-forming converters and consid
Externí odkaz:
http://arxiv.org/abs/2007.11776
The integration of converter-interfaced generation (CIG) from renewable energy sources poses challenges to the stability and transient behavior of electric power systems. Understanding the dynamic behavior of low-inertia power systems is critical to
Externí odkaz:
http://arxiv.org/abs/2003.02957
Autor:
Roberts, Ciaran, Lara, José Daniel, Henriquez-Auba, Rodrigo, Bossart, Matthew, Anantharaman, Ranjan, Rackauckas, Chris, Hodge, Bri-Mathias, Callaway, Duncan S.
Publikováno v:
In Electric Power Systems Research November 2022 212
Autor:
Jamei, Mahdi, Scaglione, Anna, Roberts, Ciaran, Stewart, Emma, Peisert, Sean, McParland, Chuck, McEachern, Alex
As the distribution grid moves toward a tightly-monitored network, it is important to automate the analysis of the enormous amount of data produced by the sensors to increase the operators situational awareness about the system. In this paper, focusi
Externí odkaz:
http://arxiv.org/abs/1708.00118
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