《电力系统用蓄电池直流电源装置与维护技术规程》DLT-724-2000

1DL/T724-2000SpecificationofoperationandmaintenanceofbatteryDCpowersupplyEquipmentforelectricpowersystem()GB/T2900.11-1988GB/T2900.33-993DL/T459-2000GB/T2900.11GB/T2900.333.1fistcharge3.2constantvoltagecharge3.3equalizingcharge23.4constant-currentlimitvoltagecharge3.5floatingcharge3.6supplementarycharge3.7constant-currentdischarge3.8[cpacitytestbattery],C=Ift(Ah)3.9checkdischarge3.83.10stabilizedcurrentprecision10%20%~100%IMIZI=IZ100%IIMIZ3.11stabilizedvoltageprecision10%0-100%3UMUZU=UZ100%UUMUZ3.12ripplefactorfg=2UP100%fgUP3.13efficiencyWD=WA100%;WDWA3.14telemetrytelecontrlteleindicationfunctions3.15equalizingcurrentandunbalanceN+1N+2IIP=1N100%4IIPNIN3.16electromagneticcompatibility3.17severitylevel3.18commonmodevoltage3.19differentialmodevoltage3.20batterycapacitysymbolC55hAh;C1010hAh.3.21DischargecurrentsymbolI55hC5/5A;I1010hC10/10A4.14.1.14.1.24.1.34.1.44.1.54.254.340Ah300Ah4.44.54.64.74.84.9:V=0.77IchNVm3/hIchAN4.100.75m0.5%4.115~354.1274.134.14a)41/26b)c)1.40g/cm3d)4.153%~5%1.200.01g/cm34.16a)220V200kb)110V100kc)48V50k4.1755.15.1.138010%V22010%V502%Hz5.1.2220V110V48V5.1.3510152030405060801001602002507315400A5.1.410Ah~3000Ah5.25.2.110M2kV1min5.2.290%~130%2V125%5.2.390%~125%2V90%~130%6V12V90%~145%5.2.420%~100%In5.2.50~100%In5.2.6a)2%~5%b)1%~2%c)0.5%~1%5.2.7a)1%~2%b)0.5%~1%c)0.1%~0.5%5.2.8a)2%b)1%~2%c)0.2%~0.5%5.2.950dB(A)60dB(A)5.2.105.2.11DL/T45920005.372h85.3.1a)220V25k110V7k48V1.7kb)c)105%~110%d)e)5.3.2a)2kV1minb)1000V10M5.3.3a)I101.8V100%b)I51V100%c)I102V1.8V6V5.25V12V10.5V100%d)5.3.45.2.65.3.55.2.75.3.65.2.85.3.710%95.3.8a)b)c)RS4854222325.3.9a)b)c)d)5.45.4.110M5.4.25.4.3105.4.4a)b)5.4.5a)b)66.16.1.1a)2.15~2.17VNNGFD2.23VNb)6.1.2a)b)c)I102.30~2.33VN0.1I10116.1.3a)I1050%1.9VI102.30~2.33VN0.1I10b)I101.8V80%c)111~26.1.4a)b)c)6.1.5a)b)I102.5V05.h0.5I100.5h2.7~2.8V121~2hI101.8V1~2hc)d)80%35e)f)80%g)6.26.2.1a)3~61~3b)1.36~1.39VN1.47~1.48VN1.42~1.45VN1.52~1.55VN2~5mAAhc)6.2.2a)I55~7hb)2.5I52hc)13d)356.2.3a)I51VN0.9V5hb)1.1VN6.2.4a)I550%0.5h1.17VNI52~3b)I51VN0.5h1h80%c)6.2.5a)b)14c)I55h0.5I53~4h1~2hI53~56.36.3.1a)b)2.23~2.28VN2.30~2.35VN6.3.2a)I102.30~2.35VNb)2.30~2.35VNI100.1I102.23~2.28VNc)36.3.3a)I1050%2VNI102~315b)I101.8VN1~2hI102~3380%c)2~366.3.4a)()26120.050.150.30.030.040.061.805.40(1.803)10.80(1.806)b)c)3d)2512V3~5mVe)6.3.5a)2.4VNb)16G.1.1G.1.1.1G.1.1.2G.1.1.3G.1.1.4G.1.1.548hG.1.1.61041.48h0.02V/2.15V2.23V2.25V0.005V2.2.28V2.30V2.33V2.35V2.40V0.005VG.1.1.71.2.3.4.G.1.1.8G.1.1.9251.2.Ah3.G.1.1.101.2.AhG.1.1.11251760.02V/2.15V2.23V2.25VG.1.2G.1.2.11.20%C1050%C1080%C10100%C101.0I101.25I102.28V/2.20%C1050%C1080%C10100%C101.0I101.25I102.30V/3.20%C1050%C1080%C10100%C101.0I101.25I102.33V/4.20%C1050%C1080%C10100%C101.0I101.25I102.35V/5.20%C1050%C1080%C10100%C101.0I101.25I102.40V/G.1.2.225G.1.2.31.0I10~10I1025G.1.2.45sec1min1.75V1.80V1.83V1.85V1.87V1.90VKc25G.1.2.50.5h1.0h1.5h2.0h3.0h4.0h5.0h6.0h7.0h8.0h1.75V1.80V1.83V1.85V1.87V1.90VKccKc25G.1.2.61.48h252.48h253.15h254.1.0I10~5.0I100.5h1h2h25G.1.3G.1.3.1G.1.3.2G.1.3.318G.2.11.8hUI=10I10~15I10(A)t=0.020.20.51.0secItUtUoUtrb=ItUoIbk=rb+r1r1nUoIk=N(rb+r1)+rcnrc2.I14.0I10~6.0I10(A)20secU125sec2~5minI20I10~40I105secUU1U2rb=I2+I1IbkI1I2I1U1U1U219U1I2U2I1Ibk=U1U2252011%CtC10[1Kt(tT)]CttAhC1025AhKttT