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Found 805 items.

  • Modeling and control of grid connected photovoltaic systems

    Carlos Andrés Ramos Paja, Andrés Julian Saavedra Montes, Eliana Isabel Arango Zuluaga, Carlos Eduardo Carrejo, Daniel Gonzalez
    145-156
    2012-07-31
    |Abstract
    = 260 veces | PDF (ESPAÑOL (ESPAÑA))
    = 31 veces|
    ... in grid-connected operation to design control strategies that mitigate the DC-link voltage oscillations unificado del sistema fotovoltaico con conexión a la red, para el diseño de estrategias de control given by the MPPT controller, the short circuit current ISC and the converter output voltage Vdc ..."
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  • Design, modeling, control and implementation of a fuel cell generation system

    Carlos Andrés Ramos-Paja, Andrés Julián Saavedra-Montes, Roberto Giral, Julián David Vega-Hincapié, Ramón Armando Rios-Angel
    9-22
    2012-11-29
    |Abstract
    = 180 veces | PDF (ESPAÑOL (ESPAÑA))
    = 28 veces|
    ... This paper proposes analytical expressions to support the design, modeling, control Este artículo propone expresiones analíticas para el diseño, modelado, control e implementación controller of the converter modules includes the average input current control and overvoltage protection ..."
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  • Compensation of DC-link voltage oscillations in grid connected PV systems

    Carlos Andrés Ramos Paja, Giovanni Petrone, Andrés Julian Saavedra Montes
    82-92
    2012-08-01
    |Abstract
    = 40 veces | PDF (ESPAÑOL (ESPAÑA))
    = 35 veces|
    ... equations are provided for PV systems based on Boost, Buck and Buck-Boost dc/dc converters. Finally . Se proveen ecuaciones explicitas para sistemas fotovoltaicos basados en convertidores dc/dc tipo Boost, Buck . Ramos) 83 Compensation of DC-link voltage oscillations in grid connected PV systems Buck y Buck ..."
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  • Distributed maximum power point tracking in photovoltaic applications: active bypass DC/DC converter

    Carlos Andrés Ramos-Paja, Roberto Giral, Eliana Isabel Arango-Zuluaga
    32-44
    2012-10-03
    |Abstract
    = 141 veces | PDF (ESPAÑOL (ESPAÑA))
    = 38 veces|
    ... on Boost, Buck or Buck-Boost converters. las ventajas del nuevo convertidor de desvío activo sobre soluciones basadas en convertidores Boost, Buck MPPT approach at the PV panel MPP is calculated as (3) MPPT based on a Buck converter The Buck ..."
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  • A ripple-mitigating pre-amplifier based on interleaved DC-DC boost converters for efficiency improvement

    Eliana Arango, Carlos Ramos-Paja, Carlos Carrejo, Roberto Giral, Andres Saavedra-Montes
    214-225
    2012-11-29
    |Abstract
    = 43 veces | PDF (ESPAÑOL (ESPAÑA))
    = 29 veces|
    ... An efficient pre-amplifier based on interleaved DC-DC boost switching converters to mitigate high de operación del pre-amplificador, así como su modelado matemático y control para operar en las condiciones performance of the control strategy, like the Maximum Power Point Tracking (MPPT) controller, reducing its ..."
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  • Unified control of DC-DC buck converter using dynamic adaptive controller for battery operated devices

    Kanimozhi Kannabiran, Shunmugalatha Alagarsamy
    35-46
    2016-12-02
    |Abstract
    = 1289 veces | PDF
    = 174 veces|
    ... modulation (PWM) based on Digital Adaptive Sliding Mode equivalent (ASM) control technique to buck converter adaptativos (CMD), técnica de control para el   controlador buck para los teléfonos móviles que funcionan for the application of Unified control of DC-DC buck converter using dynamic adaptive controller for battery ..."
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  • Design and implementation of an Inverse Neural Network Controller applied To VSC Converter for active and reactive Power Flow, based on regions of work

    José Guillermo Guarnizo Marin, Nelson Díaz Aldana, César Trujillo Rodríguez
    20-34
    2014-08-05
    |Abstract
    = 56 veces | PDF (ESPAÑOL (ESPAÑA))
    = 34 veces|
    ... Voltage Source Converter (VSC) usually used in High Voltage Direct Current (HVDC) systems, where ). Una característica fundamental de los sistemas VSC es que permiten de manera independiente el control del flujo ... ----------Keywords: Voltage source converter, neural network, inverse neural control Resumen Los Convertidores ..."
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  • Electrical energy conversion system design with single-phase inverter and H5 transformerless topology

    Luis Gerardo González-Morales, Eliezer Colina-Morles, Pablo Vanegas-Peralta, Rodrigo Efraín Sempertegui-Álvarez
    79-89
    2014-11-13
    |Abstract
    = 1024 veces | PDF (ESPAÑOL (ESPAÑA))
    = 37 veces|
    ... control scheme is tuned by pole placement and includes a maximum power disturb-observe tracking type y de pequeña señal, el esquema de control presenta un control en cascada sintonizado mediante of the power converter, the LCL filter and control system are studied. Firstly, the development of ..."
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  • Reducing the hardware requirements in FPGAbased controllers: a photovoltaic application

    C.A. Ramos-Paja, E. Mamarelis, G. Petrone, G. Spagnuolo, M. Vitelli, R. Giral
    75-87
    2013-10-21
    |Abstract
    = 65 veces | PDF (ESPAÑOL (ESPAÑA))
    = 26 veces|
    ... Single-phase grid connected photovoltaic systems suffer from voltage oscillations due de control adicionales en un solo dispositivo. La efectividad de la solución se valida experimentalmente and a dc/ac converter, connected through a dc- link, whose voltage is stabilized by a capacitor (Cb ..."
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  • Maximum power point tracking in PV systems based on adaptive control and sliding mode control

    Paula Andrea Ortiz-Valencia, Luz Adriana Trejos-Grisales, Carlos Andrés Ramos-Paja
    67-79
    2015-05-17
    |Abstract
    = 180 veces | PDF
    = 176 veces|
    ... power losses to the system. This paper proposes to combine an adaptive controller and a sliding mode . El diseño de la nueva estructura de control se soporta con análisis matemáticos y simulaciones realizadas the settling time Design of a classical PI controller for PV voltage control Conventional linear controllers ..."
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  • Controller design for a flyback coverter in operating interconnected to grid mode, for photovoltaic applications

    César Leonardo Trujillo Rodriíguez, Nelson Leonardo Díaz Aldana, Johann Alexander Hernández Mora
    16-32
    2013-01-22
    |Abstract
    = 126 veces | PDF (ESPAÑOL (ESPAÑA))
    = 55 veces|
    ... the dynamic modeling of the DC / DC converter in order to implement a type of control that allows el modeló dinámico del convertidor DC/DC con el fin de implementar un tipo de control que permita operar dynamic model to the DC/DC converter in order to implement a control to operate as a current source and ..."
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  • Active and reactive power flow regulation for a grid connected vsc based on fuzzy controllers

    Nelson Díaz Aldana, César Leonardo Trujillo, José Guillermo Guarnizo
    118-130
    2013-05-06
    |Abstract
    = 63 veces | PDF (ESPAÑOL (ESPAÑA))
    = 30 veces|
    ... Voltage Source Converters (VSC) are one of the most used converters in distributed generation a que el VSC puede operar como rectificador o como inversor. Adicionalmente, un VSC permite un control rápido for regulating the active and reactive power fl ow in a Voltage Source Converter (VSC) connected to ..."
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  • An improved direct torque controller applied to an electric vehicle

    Miguel Durán, Gerardo Guerrero, Jorge Gudiño, Abraham Claudio, Janeth Alcalá
    217-228
    2014-08-20
    |Abstract
    = 97 veces | PDF (ESPAÑOL (ESPAÑA))
    = 50 veces|
    ... This paper presents the basic structure, the model, and the design of a torque controller . El controlador está basado en la técnica de control directo de par (DTC) más un término que compensa . The controller is based on the technique of direct torque control (DTC) plus a term that compensates ..."
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  • Fuzzy control techniques applied to a three phase synchronous rectifier current loop

    Alberto Berzoy-Llerena, Victor Manuel Guzman-Arguiz, María Isabel Giménez de Guzmán, José Alex Restrepo-Zambrano, José Manuel Aller-Castro
    23-36
    2015-02-18
    |Abstract
    = 98 veces | PDF
    = 24 veces|
    ... This work presents three fuzzy variable structure control (FVSC) techniques applied to the current Este trabajo presenta tres técnicas de control difuso de estructura variable (FVSC) aplicadas Control of PWM Converter without Power-Source Voltage Sensors”. IEEE Transactions on Industry ..."
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  • Current control schemes for three-phase fourwire shunt active power filters: a comparative study

    Johann Petit Suárez, Hortensia Amarís, Guillermo Robles
    206-214
    2013-03-07
    |Abstract
    = 72 veces | PDF (ESPAÑOL (ESPAÑA))
    = 23 veces|
    ... This paper discusses the performance of different current control schemes used in three-phase four control performs a sine-triangle PWM voltage modulation of the power converter using the current error ..."
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  • Asymptotic differentiation of signals in the trajectory tracking control of a differentially flat nonlinear magnetic suspension system

    Francisco Beltrán Carbajal, Antonio Favela Contreras, Antonio Valderrábano González, Gerardo Silva Navarro
    70-81
    2013-03-18
    |Abstract
    = 89 veces | PDF (ESPAÑOL (ESPAÑA))
    = 21 veces|
    ... and acceleration. This differentiator can be utilized in many control applications of practical engineering systems En este artículo se aborda el problema de control para tareas de seguimiento de trayectorias electric drives [1, 2]. Actually, nonlinear and linear control schemes based on sliding modes, feedback ..."
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  • Model-based maximum power point tracking for wind generators

    Andrés Julián Saavedra-Montes, Carlos Andrés Ramos-Paja, Carlos Alejandro Ramírez-Goméz
    75-83
    2016-06-16
    |Abstract
    = 304 veces | PDF
    = 210 veces|
    ... , the MPPT strategy is experimentally validated and contrasted with a voltage control strategy. In Section ..."
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  • Active vibration control of vehicle suspension systems using sliding modes, differential flatness and generalized proportional-integral control

    Esteban Chávez Conde, Francisco Beltrán Carbajal, Antonio Valderrábano González, Antonio Favela Contreras
    104-113
    2012-11-15
    |Abstract
    = 47 veces | PDF (ESPAÑOL (ESPAÑA))
    = 66 veces|
    ... suspension systems using differential flatness, sliding modes and Generalized Proportional-Integral control En este artículo se presenta un enfoque de diseño de esquemas de control activo robusto control schemes for vehicle suspension systems using differential flatness, sliding modes and ..."
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  • Passivity-based control for DC-microgrids with constant power terminals in island mode operation

    Duberney Murillo-Yarce, Alejandro Garcés-Ruiz, Andrés Escobar-Mejía
    32-39
    2018-03-27
    |Abstract
    = 905 veces | PDF
    = 188 veces|
    ... This paper presents a Passivity Based Control (PBC) for a dc microgrid. PBC is commonly used Este artículo presenta un Control Basado en Pasividad (CBP) de una microrred DC. El CBP se utiliza in the converters. This control can be implemented in a distributed form. Only voltage of dc/dc converters ..."
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  • Voltage space vector‘s computation for current control in three phase converters

    Alberto Berzoy, Julio Viola, José Restrepo
    45-56
    2012-10-03
    |Abstract
    = 40 veces | PDF (ESPAÑOL (ESPAÑA))
    = 24 veces|
    ... This work presents two current loop techniques, for three phase voltage source converters (VSC Este trabajo presenta dos técnicas de control de corriente para convertidores trifásicos closed form formula to calculate the optimum voltage vector applied by the converter. In this method ..."
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  • Parallelogram Based Method for Space Vector Pulse Width Modulation

    José Restrepo, Víctor Guzmán, María Giménez, Alexander Bueno, José Aller
    161-171
    2013-03-07
    |Abstract
    = 52 veces | PDF (ESPAÑOL (ESPAÑA))
    = 76 veces|
    ... control using standard pulse width modulation circuitry. This technique maps the voltage source inverter control using standard pulse width modulation circuitry. This technique maps the voltage source ..."
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  • New relation to improve the speed and torque characteristics of induction motors

    Luis Antonio Mier-Quiroga, Jorge Samuel Benítez-Read, Régulo López-Callejas, José Armando Segovia-de-los-Ríos
    37-49
    2015-02-18
    |Abstract
    = 121 veces | PDF
    = 74 veces|
    ... by  the  characteristics  of  the  electric  motor.  The  adequate  relation  between  the   voltage  magnitude Motor Stator Voltage and Frequency Control. 49 New relation to improve the speed and torque ..."
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  • Decoupled control for internal combustion engines research test beds

    José David López, Jairo José Espinosa, John Agudelo
    23-31
    2012-11-29
    |Abstract
    = 65 veces | PDF (ESPAÑOL (ESPAÑA))
    = 25 veces|
    ... (two single input single output systems) independent proportional and integral action controller el riesgo de pérdida del control por eventuales retardos en la comunicación con el computador. El modelo Schenck W230 had a magnetic reluctance sensor. A frequency- voltage converter based on the LM2907 ..."
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  • Experimental framework for laboratory scale microgrids

    José Alex Restrepo-Zambrano, José Miguel Ramírez-Scarpetta, Martha Lucia Orozco-Gutiérrez, Jorge Antonio Tenorio-Melo
    9-23
    2016-12-02
    |Abstract
    = 398 veces | PDF
    = 255 veces|
    ... also allows testing algorithms at different levels in the hierarchical control structure, while giving and voltage control for operation in the microgrid. There are four load banks remotely controllable from 0-90 ..."
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  • A Method for Translating Multiword Terms Using Corpora

    Melania Cabezas García
    451-468
    2021-07-13
    |Abstract
    = 0 veces | HTML (ESPAÑOL (ESPAÑA))
    = 0 veces| | VISOR (ESPAÑOL (ESPAÑA))
    = 0 veces| | PDF (ESPAÑOL (ESPAÑA))
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    ... al núcleo y suelen ser sustantivos (voltage drop) o adjetivos (electrical power output dc voltage, and vdc is the dc-link voltage, as the boost converter output voltage. 3. The the DC-link voltage, as the boost converter output voltage. 3. The initial ..."
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