دانلود Control of autonomous active distribution grid - introduction

Abstract

the  energy  independence,  security  and  reliability of  operating  energy  distribution  systems,  along  with  the  use  of  renewable sources (RES), are the most important topics of energy-related  research  and  development  in  recent  years.  The presented paper introduces develop, test and analyze the concept of an autonomous active distribution grid (AADG) with the following  set  of  specific  requirements:  (i)  autonomous  operation without  dependence  on  energy  from  external  power  grids,  (ii)  operation  with  well-balanced production and consumption of electric energy, (iii) possibility of energy storage, (iv) predominant  use  of  RES,  (v)  capability  to  serve  nontraditional loads,  (vi)  new  type  of  grid  protection  allowing  bi-directional power flow, and (vii) active, intelligent energy management system. The main objectives of the proposed project are to complete  the  development  of  an  AADG  test  bed,  and  to  analyze  its properties and characteristics. The test bed will take the form of  smart  energy  system  for  an  energy-independent  house.  This  energy  level  has  been  selected  to  allow  effective  design,  testing,  operation and analysis of the system. However, the results of this study  will  scalable,  and  thus  applicable  to  energy  systems  of  larger  size,  e.g.  to  smart  cities  and  communities.  These  results  will support development of new, leading-edge power distribution  systems,  and  improvements  of  efficiency,  security  and  reliability  of  existing  systems.  The  ultimate  products  of  this  project  will  be  methodologies,  tools  and  devices  that  address  the  specific requirements listed above.