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Reactive Power Limits in Distributed Generators from Generic Capability Curves
(2014-07-27)
This paper presents a generic trapezoid-type capability curve for any distributed generation technology. This curve is used to estimate the machine reactive power limits in terms of the actual active power and terminal ...
A risk-based methodology for defining the time of intentional controlled islanding
(2015-10-05)
Power systems are operated close to their stability limits and this increases the probability of cascading outages
leading to large-area blackouts. To mitigate these phenomena, intentional controlled islanding (ICI) has ...
A first approach to acoustic characterization of Costa Rican children’s speech
Un primer acercamiento a la caracterización acústica del habla de niños costarricenses
(2020-03-27)
As human interaction with computers becomes more pervasive, the value of developing automatic speech recognition, text-to-speech synthesis, and related speech technologies become more important for people of all ages, ...
Reconstructing fundamental frequency from noisy speech using initialized autoencoders
(2020-10)
In this paper, we present a new approach for fundamental frequency (f0) detection in noisy speech, based on Long Short-term Memory Neural Networks (LSTM). f0 is one of the most important parameters of human speech. Its ...
Auto-Associative Initialization of LSTM Neural Networks for Fundamental Frequency Detection in Noisy Speech Signals
(2018)
In this paper, we present a new approach for fundamental frequency detection in noisy speech, based on Long Short-term Memory Neural Networks (LSTM). Fundamental frequency is one of the most important parameters of human ...
Primeras experiencias de colaboración docente entre las carreras de Ingeniería Eléctrica y Educación Especial de la Universidad de Costa Rica, en torno a proyectos de acción social a favor de la población en condición de discapacidad
Opportunities for collaboration between Electrical Engineering and Special Education majors at the University of Costa Rica: Social outreach projects to benefit disabled population groups
(2021-10)
En el presente artículo se exponen y contextualizan las experiencias de vinculación docente entre las carreras de Educación Especial e Ingeniería Eléctrica en la Universidad de Costa Rica durante el periodo de 2018 a 2020, ...
Torque sensor geometry study on 3D simulated conditions for a Hollow robotic joint
(2019)
El sensor de torque es el componente que le brinda a una articulación robótica la
capacidad de ser amigable con su entorno, ya que posibilita a un brazo robótico a tomar acciones al
captar disturbios externos mientras ...
Descubrimiento del estilo de aprendizaje dominante en estudiantes de Matemática superior
Discovering dominant learning styles in higher level Math students
(2020)
La presente investigación se desarrolló con el objetivo de descubrir cuáles son los estilos de aprendizaje dominantes en estudiantes de Matemática Superior de la carrera de Ingeniería Eléctrica en la Universidad de Costa ...
Analysis of Atomic Manipulation Tasks in human- shared scenarios (a Kitchen and a Collaborative Workshop Table) for a Humanoid Robot
(2018)
In this paper we analyze the vocabulary of an
action description language to be used, together with a low level
object controller, by a humanoid robot in two specific scenarios:
a kitchen and a collaborative workshop ...
Desarrollo de Tecnologías del Habla en Costa Rica
(2020)
Las tecnologías del habla son un conjunto de conocimientos, técnicas y recursos empleados para propiciar la interacción de las personas con dispositivos electrónicos, o bien entre personas con mediación de un dispositivo. ...