{"id":97658,"date":"2009-02-12T00:00:00","date_gmt":"2009-02-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/design-and-control-of-an-electric-energy-conditioning-system-for-a-pem-type-fuel-cell\/"},"modified":"2009-02-12T00:00:00","modified_gmt":"2009-02-12T00:00:00","slug":"design-and-control-of-an-electric-energy-conditioning-system-for-a-pem-type-fuel-cell","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/tecnologia-energetica\/design-and-control-of-an-electric-energy-conditioning-system-for-a-pem-type-fuel-cell\/","title":{"rendered":"Design and control of an electric energy conditioning system for a pem type fuel cell"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Shane Leonardo Malo Barrag\u00e1n <\/strong><\/h2>\n<p>Isolated electric energy generation systems are often  needed  to  supply electric loads where  the electrical  network is  not available. This could  be caused due  to  geographic isolation,  the  necessity of load mobility,  demanded values of voltage and  current  that are  not compatible with  the  local  networks, etc. This makes  he design and construction of stand-alone energy generation systems a must.  modern  designs  are  being  pushed  towards  cleaner  technologies.  The  experience  has  shown  that  the  usual  methods  employed  to  produce  electrical  energy  are  not  sustainable,  especially  because  0  ~nvironmental  concerns.  Usual  stand-alone  energy  generation  systems  employ  batteries  and  fuel  ~ngines. Batteries  offer  a  cheap  mean  to  feed  the  generation  system  but  need  rigorous  maintenance  routines,  the substances used  in  their construction are strong pollutants,  offer relatively low durability and  he  ratio  charge  time\/discharge  time  is  too  high.  Fuel  engines  extract  their energy from  petroleum  based  uels,  and  as  its  well  known,  pollute  their  surrounding environment  in  several  ways  producing  smoke,  noise and heat.  polymer electrolyte membrane  type  fuel  cells  are  among  the new technologies  that are being considered  ~s a good  alternative  to  the  traditional  power sources  used  for  stand-alone  energy generation  systems.  ~ithough the  basic principles of operation of the fuel  cells are known  since 1839,  this  is  a technology tha  is  far from  being mature. More work needs to be done  in order to make of the fuel cells systems with,  high  reliability, with maximum  efficiency,  and  capable of providing  electrical  energy with  quality comparable  to  he quality achieved using usual methods.  the  problems when  working with  fuel  cells  can  be  split  in  two  big  groups  of interest,  the  first,  being  the  handling  and  control  of  the  electrochemical  variables,  and  the  second,  the  handling  and  control  of  the  electrical variables  taking  care of the  limits  imposed  by the dynamics of the  fuel  cell  unit. This work deals  with  the  second  group  of concerns,  looking  at  the  fuel  cell  as  a  black-box  dc power  supply with  certain  current\/voltage characteristics. The energy provided by the fuel cells needs  to be conditioned  to  the  levels  and  characteristics  required by the  loads  to be fed. In europe,  for single-phase ac loads,  the specifications  are a sinusoidal  output voltage with  230 v ac  rms  and  a frequency of 50  hz.  This work presents  the  the  ~nalysis,  design,  construction,  and  control  of  the  electric  energy  conditioning  system  for  a  polymer  ~iectrolyte membrane  type  fuel  cell  to  act  as  an  stand-alone  dc-ac  inverter  to  feed  linear  or  nonlinear  loads with big variations.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Design and control of an electric energy conditioning system for a pem type fuel cell<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Design and control of an electric energy conditioning system for a pem type fuel cell <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Shane Leonardo Malo Barrag\u00e1n <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 02\/12\/2009<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Roberto Gri\u00f1\u00f3 Cubero<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jordi Riera colomer <\/li>\n<li>Marta Mar\u00eda Hernando alvarez (vocal)<\/li>\n<li>francesco Vasca (vocal)<\/li>\n<li>romeo Ortega (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Shane Leonardo Malo Barrag\u00e1n Isolated electric energy generation systems are often needed to supply electric loads where [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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