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1、(tg 5tg5 tg5IEC60502GB/T127061210%,2km,4km,6 16 1 km 210420110 2020 40220 3040 6036/6kV4100%34h12135C723C33P er=(Mpa)s P N;S-mm5 =X00%I Lo-mm;Li-mmTs=6f X100%EB=-OX100%TsEB(To Mpa;(TiMpa;0 i 120.8mm,20mm320N/Cm?200C,15175%200C 515%1T6_1 2GB/T30486-1 R1RT,R2R2,RnRvRx RRTR2=R2,R2R/RvRxRvR/R2 R2 Rx20CR
2、=Rx 1 00 20=1:2o(t-20)L FLo20CQ;L m;tC;a 2020C1/Co 125U510kV3.55,54U426 262Uo0.61.83.668.712182126kV3.56.511152230455365min5555555554h2.47.214.42434.8487284104h444444444:GB/T-1270610kV3.5LK535kV 2.55-30 3GB/T3048.8(1)62H KYB YTY VYH gd6 235kV 10%1/4 1 3%40%1(PC)15U20PC1.73Uo10PC10PC5PCIEC60540106 363 kV35kV1.73Uo 5PC 10PC35kV1.5Uo 5PC 10PC23 41 2395C102.5U15mi n,644 kVu/u3.6/687/1012/2018/2021/3526/3564/110kV607595125170200550 6 4IEC60502IEC60840