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160                                 Hybrid-Renewable Energy Systems in Microgrids




                                      Modular, scalable, high energy density, power capacity. But
                                   components, in small scale applications (<0.5 MWh).
                                 Negligible self-discharge, low power, bulky, hazardous






                                          in grid and automative applications. high discharge rate with less η. Rapidly finding applications  Scalable, high response time, high power rating. High  operating costs, lower energy density and high discharge  rate. Grid applications viable. Low energy density and high parasitic losses, high discha










                              Comments




                            Ancillary   services  ✓



                            Power quality   improvement  ✓  ✓  ✓  ✓







                     ESS and applications (cont.)  Arbitrage  Short-term   Unit   and peak   commitment  shaving  ✓  ✓  ✓
















                     Table 8.2   power   supply  ESS  ✓  ZBB  ✓  HESS  ✓  FESS  ✓  SMES  SCES
   174   175   176   177   178   179   180   181   182   183   184