GB72551987单边带电力线载波机技术条件

UDC621.395.6GB725587Specificationforsinglesidebandpower-linecarrierterminals1987-02-101987-11-01110kV(1)(2)1211.11.21.31.41.5()1.61.7(2D)1.81.923.12.12.1.10+4580%(+25)86105kPa2.1.248V-10%+15%+20%2.1.3220V5%10%2.2-25%+65%2.340500kHz2.44kHz2.5kHz2.575()150()10dB600()14dB2.633B(4kHz2.5kHz)BNLSLnLS40WLSLn40W2.7IEC663(1980)4.5.3(A)2.820Hz2Hz2.95W/+37dBm20W/+43dBm,100W/+50dBm2.103545dB2.11kHzdB0.3700.34.070904.0902.123003400Hz3002400Hz3002000Hz2AA800Hz4abc42.13(2AA)-14dBr+4dBr0dBr-3.5dBr-3.5dBr(2E)0dBr-7dBr2.142BB(2A)5ab52BB(2AA)2.1530dB1dB2.162AA-100dBm00dBm00.3dB800Hz2.17-30dBm0+15dBm0+3dBm0300Hz2.18(2A)-60dBm0p2.19-60dBm0p2.2060dB2.21400Hz0dBm05%2.2210/s60/405ms2.23(2C)(2C)2.24500V1min1000V1.2/50s2000V1min2.253000V1.2/50s2000V1min2.26500V1min33.13.1.1+15+3545%75%86106kPa3.1.2a.b.c.63.1.33.26NXP1XP2P1P2(dB)2.53.321kHz3kHz6dB2.63.4800Hz2.83.52A0dBm02A800Hz43.62BB(AA)0dBm053.72A800Hz0dBm02A30dB2.153.87710dB210dB2A800Hz0dBm0110dB2122.163.92A800Hz0dBm02D+15dBm02.173.102A2.183.112A2.193.122A800Hz0dBm02A-60dBm0p3.132A400Hz0dBm02A2.213.14GB311.2311.6833.150.71/min3.15.12522h08h3.15.2+458h3.15.3a.-258h+2524hb.+658h+2524h3.162030km/h200km44.134.2A()IEC663(1980)A.1a.b.c.d.e.f.g.50BdA.2PPnBBBBBBABBrPEPsisirtsrrcrar=−−+++⋅102lgPxdBmPPEPdBmBxHznsiiBsiiHzBtsHzBsc()HzBaHz()()10//exp10cminminGNSNSA−−=S/NmindBS/NmindBGcdB10expn=10nA.3irsirsilg10BBPP+=rtsrtslg10BBPP+=()rrcrrclg10BBPP+=⋅+=raraAlg10BBPPA.4S/Nmin=25dBS/Nmin=15dBA=10(Gc=0)A=1(Gc=10)dBmHz(50Bd)80PrPri=50Bd80PrPri=100Bd160Pr+3Pr+3i=200Bd(360Hz)240Pr+5Pr+5i=200Bd(480Hz)320Pr+6Pr+6i=600Bd960Pr+10.8Pr+10.880PrPr()200Pr+4Pr+4(3002000Hz)1700Pr+23Pr+13(3002400Hz)2100Pr+24Pr+14(3003400Hz)3100Pr+26Pr+16__________________