Q GDW 515.2-2010交流架空输电线路用绝缘子使用导则 第 2 部分 复合绝缘子及编制说明.pdf

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1、ICS29.240 Q/GDW 5 1 5 . 2 2 0 1 0 2 InsulatorsforAC overheadtransmissionlinesusing theGuide Part2:compositeinsulator 2 0 - - 2 0 - - Q / GDW I II 1 1 2 1 3 2 4 3 5 4 6 6 7 8 8 8 9 9 10 9 11 10 12 11 A 12 B 14 C 19 D 21 E 23 25Q / GDW II 2007 ( ) 2007555 1000V Q/GDW515-2010 2 1 2 Q/GDW515-2010 2 Q /

2、GDW 1 2 1000V 1000V 50Hz 1000m -40 +40 GB 311.1 NEQIEC 60071-1:1993 GB/T528 (EQVISO 37:1994) GB/T 529 (EQV ISO 34-1:1994) GB/T531 IDTISO7619:1986 GB/T775.2 2 GB/T1408.1 EQVIEC 60243-1:1988 GB/T1446 GB/T1692 GB/T2900.5 GB/T2900.8 GB/T4056 (EQVIEC 60120:1984) GB/T5134 (NEQASTM 0349-1978) GB/T 6553 NEQ

3、IEC 60587:1984 GB/T13096.1 GB/T13488 (NEQ IEC 60707:1981) GB/T16927.1 (EQVIEC 60060-1:1989) GB/T19519 1000V DL/T620 DL/T810 500kV DL/T812 1000V DL/T859 JB/T3567 JB/T8177 JB/T8178 Q / GDW 2 JB/T9677 GB/T2900.5 GB/T2900.8 GB/T19519 uniformity voltage fitting composite insulator thecoreofcompositeinsul

4、ator , , , hydrolysis phenomena hydrophobicity aging transferenceofhydrophobicity lossandrecoveryofhydrophobicity time ofhydrophobicity transference flammability Q / GDW 3 interchangeability C minimum spacingofshed 1 2 C.F. creepagecoefficient stress andacidresistantcore 20 5K 1N 937g 63g , 67% SML

5、300MPa 96h , compositeinsulatormalfunction % annual failurerateofcomposite insulator % % failure rateofcompositeinsulator % GB/T19519 JB/T 8177 GB/T 4056 JB/T 8178 JB/T 9677 160kN A Q / GDW 4 1.0 10 12 m 20kV/mm 2mm TMA4.5 FV-0 a 10 kN/m b 4.0MPa c 150% d 50ShoreA 1 kV 330 500 750 1000 mm 3.5 4.5 5.

6、0 6.0 a b 0.05% c B B.1.3 d 100kV 10mm 0.5mm e 10 10 .m 10mm 0.5mm f 1100MPa g 96h h GB/T19519 i GB/T 19519 0.1mA r.m.s 1.1 U m / 3kV(U m ) 500 V 1.1 U m / 3kV SDD ( )(NSDD) GB/T4585 DL/T859 1000m GB 311.1 1 220kV 200 330 kV 90 0.05% Q / GDW 5 4.3 4.4 200 Mn40 Mn42 USCD C.F. USCD USCD c USCD 32 39mm/kV d USCD 44mm/kV C.F. C.F. c