Q / GDW ICS29 .240ICS . CEC Q/GDW 473 2010 The manipulationguidefortheconverterstationoperation 2 0 1 0 - 0 6 - 1 8 2 0 1 0 - 0 6 - 1 8 Q / GDW 473 I II 1 1 2 1 3 1 4 2 5 2 6 2 7 2 8 3 9 3 10 4 7Q / GDW 473 II 500kV 2007 2007 555 Q / GDW 473 1 500kV GB/T13498 GB/T13498 2007/IEC60633 1998 IDT DL408 2009 664 GB/T13498 2007 Q / GDW 473 2 Q / GDW 473 3 a b c a b c d a b c d I II I II e f g h I II I II a b Q / GDW 473 4 c d I II I II I II e f g I II a b c a b I II I II a I II I II b I II I II a b Q / GDW 473 5 c d 500kV 0 70% /
