1、ICS 2 9 . Q/GDW 499 2010 Guideforconditionbasedmaintenance strategy of HVDC MeasurementEquipment 2010 -12-27 2010-12-27 Q/GDWQ / GDW I II 1 1 2 1 3 1 4 1 5 2 5Q / GDW II Q / GDW 1 6 60kV GB/T20840.7 GB/T20840.8 GB/T2900.15 DL/T664 DL408 Q/GDW168 2008 “ ” 220kV 1 20 A B C D A B C D A A B B C C Q / GD
2、W 2 D D 1 A A.1 A.2 A.3 B B.1 B.1.1 B.1.2 B.1.3 B.1.5 B.2 B.2.1 B.2.2 B.2.3 B.2.4 C C.1 C.1.1 C.1.2 C.2 C.2.1 C.2.2 C.2.3 C.2.4 C.2.5 C.2.6 C.3 D D.1 D.1.1 D.1.2 D.1.3 SF 6 D.1.4 D.1.5 D.2 D.3 a) Q / GDW 3 b) c) d) e) 2 5.1 5.2 5.3 5.4 “ ” C C C D “ ” C “ ” C “ ” C D “ ” D “ ” D Q / GDW 4Q / GDW 5 Q
3、 / GDW 6 .7 .7 .7 .7 .8 .8Q / GDW 7 Q/GDW168 1. 2. 1. 660kV 1. GB/T2900.15 2. GB/T20840.7 GB/T20840.8 3. DL/T664 DL408 Q/GDW 168 110 66 500kV 110 66 500kV 110 66 500kV 110 66 500kV 110 66 500kV 110 66 500kV 4. IEC GB 2009 5 22 2009 4 8 2009 8 4 6 Q / GDW 8 2010 4 23 5+2 2010 4 8 2010 7 22 24 2010 8 12 2010 8 16 5 1 1 2 13 3 4 4 5 5 4 660kV Q/GDW168 2008 1 220kV 1 2 110/66kV 6 A B C D A B CQ / GDW 9 D A B C D
