Page 356 - Power Electronics Handbook
P. 356

346   D.C. link frequency changers



































                        1 - 1              rLVe                      primery
                                                          -cunentfed


                                                                     cunent






                                                          currentfor   vom
                                                          hducthre   for
                                                          ked        e  v  e
                                                                     bad





                                                          Cunentla   VOnaQe
                                                          -  f  o  r
                                                          kad        lnduclhre
                                                                     kmd
                                                                                    (b)

                         F  m  13.61 Illustration of voltage and current-fed inverters: (a) current-fed inverter circuit
                         arrangement;  (b) waveforms
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