Q GDW 459-2010《电容式电压互感器、耦合电容器状态检修导则》及编制说明.pdf

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1、Q / GDW I ICS29.240IICS29.240 CEC1312009 Q/ GDW 458 2010 Guidefor ConditionEvaluationofInductiveVoltageTransformer The Anti-jamming RequirementfortheSecondary Equipment inthe 800kVDC ConvertStation 2010-06-21 2010-06-21 Q / GDW I II 1 1 2 1 3 1 4 2 5 2 A 4 B 6 7Q / GDW II A B Q / GDW 1 110 66 750kV

2、35kV ( ) GB1207 GB50150 2006 DL/T664 2008 Q/GDW168 2008 2008 269 condition criteria minorcriteria major criteria normal condition attentivecondition abnormalcondition serious condition Q / GDW 2 1 2 3 4 1 2 3 4 1 2 3 4 2 4 8 10 1 1 2 3 4 2 2 4 6 8 4 4 8 12 16 8 8 16 24 32 10 10 20 30 40 A “ ” “ ” “

3、” “ ” 2 2 2 Q / GDW 3 2 30 30 12 16 20 24 30Q / GDW 4 A 4 2 1 10 2 2 3 4 3 2 2 SF6 1% 3 3 4 3K 2 4 4 3 5 8 3 2 2 6 4 2 7 4 1 8 4 3 4 15K 2 9 8 90 2 10 4 2 8 SF6 4 11 SF6 4 SF6 4 12 2 13 4 50 3000M 10M 2 14 4 tg 0.02 0.005 3 15 8 tg 0.05 3 2 H2 150 L/L 2 4 100 L/L 2 16 1 8 2 L/L 2Q / GDW 5 17 4 20pC 3 18 SF6 4 A 250 L/L; 500 L/L 2 19 4 3 20 4 3 21 2 1 Q / GDW 6 B 110(66)kV / / Q / GDW 7 Q / GDW 8 1 9 2 9 3 9 4 10Q / GDW 9 2009 3 19 20 2009 5 8 2009 9 26 28 4 2009 10 8 10 18 2009 10 19 20 2009 10 30 11 30 2009 12 1 12 5 2009 12 7 12 9 2009 12 12 Q / GDW 10