Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ UPCommons. Portal de...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
versions View all 3 versions
addClaim

Banco de pruebas de variadores de frecuencia automatizado

Authors: Roda Ariza, Carlos;

Banco de pruebas de variadores de frecuencia automatizado

Abstract

El presente trabajo de final de grado pretende definir en todos los aspectos la solución técnica que permita testear cualquier variador de frecuencia de potencia nominal inferior a 45 kW, que sirva también como herramienta para formación, investigación y desarrollo, así como sala de muestras para clientes. Además, dicha solución deberá suponer un ahorro energético y facilitar la gestión de los testeos, aportando fiabilidad y ahorrando tiempo en la realización de los mismos. Para conseguir lo descrito con anterioridad, se empleará una bancada con 5 motores acoplados mecánicamente a sus ejes. El variador a testear se conectará al motor que corresponda a su potencia nominal. Ese motor será el único que actúe como consumidor, ya que el resto de motores (controlados con un variador de frecuencia de su misma potencia nominal) actuarán como generadores. El variador de cada uno de ellos permitirá frenar eléctricamente su motor, consiguiendo así una regeneración energética. La solución tecnológica adoptada es un “Common DC BUS”. Consiste en emplear la electrónica de potencia de los IGBT para crear un sistema común de corriente continua que transforma la corriente alterna a 400V de entrada en corriente continua a 540V mediante el rectificador de frente activo y viceversa. Al ser un sistema bidireccional, será posible regenerar energía mediante el resto de motores que no actúen como consumidores, volcándose de nuevo a la red y empleándose en el módulo inversor a testear, transformando de nuevo la energía eléctrica en corriente a la frecuencia y tensión deseada, lista para consumirse en el motor.

Country
Spain
Keywords

Banco de pruebas, electrónica de potencia, Àrees temàtiques de la UPC::Enginyeria mecànica::Motors, Convertidors de freqüència, Frequency changers, :Enginyeria mecànica::Motors [Àrees temàtiques de la UPC], variadores de frecuencia

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 211
    download downloads 1K
  • 211
    views
    1K
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
211
1K
Green