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Circular Switching Surface Technique: High-Performance Constant Power Load Stabilization for Electric Vehicle Systems
(Institute of Electrical and Electronics Engineers, 2015-08)
Electric vehicles make use of energy storage systems, such as batteries and/or ultracapacitors to power the electric power drive train, as well as auxiliary automotive system for control, safety, and comfort. This relatively ...
Power transformers monitoring based on electrical measurements: State of the art
(Institution of Engineering and Technology, 2018-07-10)
Faults diagnosis in power transformers has been traditionally based on the insulation resistance measurement, polarisation index, analysis of dissolved gasses in oil, dissipation/power factor measurement, and partial ...
Kirchhoff and Ohm in action: solving electric currents in continuous extended media
(IOP Publishing, 2018-01)
In this paper we show a simple and versatile computational simulation method for determining electric currents and electric potential in 2D and 3D media with arbitrary distribution of resistivity. One of the highlights of ...
A multi-objective formulation of improving flexibility in the operation of electric power systems: Application to mitigation measures during the coronavirus pandemic
(Pergamon-Elsevier Science Ltd, 2021-07-15)
The coronavirus pandemic has infected more than 23 million people worldwide by August 2020 along with more than 800,000 deaths. To face this pandemic, a joint effort among different areas has been required. In this context, ...
The brain willis circle and ring electric power systems analogies
(Institute of Electrical and Electronics Engineers Inc., 2018-01)
Blood flowing to the brain keeps it alive, while electrons flowing to inhabited civilized places keep them active, leading to greater understanding of the world. What, however, of those many human beings still confined to ...
Integrated scheduling from a diversity of sources applied to the Argentine electric power and natural gas systems
(Elsevier, 2019-12)
Integration of modern power generation sources along with traditional sources arouses interest at the global level, along with influence of the increasing adoption of natural gas-fired plants. This paper proposes an ...
Soft magnetic materials for a sustainable and electrified world
(American Association for the Advancement of Science, 2018-10)
Soft magnetic materials are key to the efficient operation of the next generation of power electronics and electrical machines (motors and generators). Many new materials have been introduced since Michael Faraday's discovery ...
An improved methodology for the hierarchical coordination of PEV Charging
(Institute of Electrical and Electronics Engineers, 2019-09)
This paper proposes an improved methodology for the hierarchical coordination of daily Plug-in Electric Vehicle (PEV) charging. The aim is to limit the power supplied by the primary distribution transformer (PDT) while ...
Inverter-Side Current Control of Grid-Connected Voltage Source Inverters With LCL Filter Based on Generalized Predictive Control
(Institute of Electrical and Electronics Engineers Inc., 2018-12-12)
In this paper, an inverter-side current (ISC) control strategy for grid-connected voltage source inverter with LCL filters is proposed based on a generalized predictive control (GPC) formulation as it has the advantages ...
More renewable power, same old problems? Scope and limitations of renewable energy programs in Argentina
(Elsevier, 2021-09)
Within the framework of policies for current energy transitions, Argentina has implemented two national programs for the incorporation of renewable energy into the electricity generation matrix: Genren and Renovar. From a ...