Page 383 - Power Electronic Control in Electrical Systems
P. 383

//SYS21/F:/PEC/REVISES_10-11-01/075065126-CH008.3D ± 363 ± [290±372/83] 17.11.2001 10:29AM







                                                            Power electronic control in electrical systems 363
































                      Fig. 8.83 Shunt AF controller implemented in PSCAD/EMTDC: Transformation of command signals back to
                      the abc frame, and PWM generators.
































                      Fig. 8.84 Shunt AF controller implemented in PSCAD/EMTDC: Firing angle module ofthe phase-controlled
                      rectifier.
   378   379   380   381   382   383   384   385   386   387   388