Buscar
A new approach to optimize the energy efficiency of CO2 transcritical refrigeration plants
(Elsevier, 2014-06)
This paper proposes a model-free real-time optimization and control strategy for CO2 transcritical refrigeration plants that assures covering the cooling demand and continuous tracking of conditions for maximum efficiency. ...
Protection Strategies for the Connection of Diode Rectifier-Based Wind Power Plants to HVdc Interconnectors
(Institute of Electrical and Electronics Engineers, 2020-10-05)
The connection of diode rectifier (DR)-based wind power plants (WPPs) to existing or planned high-voltage dc (HVdc) interconnectors can lead to important savings on cost and system robustness. Since the DR station usually ...
Multivariable phase-locked loop free strategy for power control of grid-connected voltage source converters
(Elsevier, 2022-05-17)
A multivariable control strategy in a reference frame for grid-connected voltage source converters (VSCs) without using a phase-locked loop (PLL) is presented in this paper. First, common VSC controls such as vector current ...
Diseño de un Kit Modular para Mejorar el Aprendizaje de los Conceptos de Diseño para Ensamblaje (DFA)
(Universitat Politècnica de València, 2019-06-17)
Students show significant difficulties when having to acquire and take in certain concepts present in some courses in the field of Manufacturing Engineering. Generally, theoretical concepts taught in class are supported ...
Packaging design: learning through fictional cases or real cases? Comparative study of student performance over 8 academic years
(International Academy of Technology, Education and Development (IATED), 2019-07-01)
In the practical subjects of the Degrees in Industrial Design students usually apply theoretical knowledge to solve complex cases, but in many occasions these cases are only fictional. However, it is also possible to provide ...
Deep learning-based forecasting of aggregated CSP production
(Elsevier, 2020-02-25)
This paper introduces deep learning-based forecasting models for the continuous prediction of the aggregated production generated by CSP plants in Spain. These models use as inputs the expected top of atmosphere ...
Evaluation of Storage Energy Requirements for Constant Production in PV Power Plants
(Institute of Electrical and Electronics Engineers (IEEE), 2013-03)
This paper analyzes the minimum energy capacity ratings that an energy-storage (ES) system should accomplish in order to achieve a defined constant power production in a photovoltaic (PV) power plant. ES is a key issue for ...
Measurement System for a Power Quality Improvement Structure Based on IEEE Std.1459
(Institute of Electrical and Electronics Engineers (IEEE), 2013-12)
This paper presents an IEEE Std. 1459 power magnitude measurement system working as a part of a power quality improvement structure. It is intended to enhance the performance of selective shunt active power compensators ...
Enhanced Grid Fundamental Positive-Sequence Digital Synchronization Structure
(Institute of Electrical and Electronics Engineers (IEEE), 2013-01)
The second-order generalized integrator (SOGI) filter and delayed signal cancellation (DSC) structures have been used separately in order to improve the synchronization systems response in adverse grid conditions. Taking ...
Polynomial Fuzzy Models for Nonlinear Control: A Taylor Series Approach
(Institute of Electrical and Electronics Engineers (IEEE), 2009-12)
Classical Takagi-Sugeno (T-S) fuzzy models are formed by convex combinations of linear consequent local models. Such fuzzy models can be obtained from nonlinear first-principle equations by the well-known sector-nonlinearity ...