测变压器绕组介质损耗因数时应注意的问题

1,2(1.,522000;2.,515100)1,66220kVtan,200.8%,(30%),()tan,111(a)(b)1tan1++1+++2++2+++3++3+++4+++5+++6+++7+++,C10;C20();C12,C10();C20();C30();C12;C13;C23,,,3,,3,,,,,,,6,()6,6,,,,,,,,,,,,tan,38820018TRANSFORMERVol.38AugustNo.82001©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.2tan2S940000kVA110kVP10.5kVtan(,21,66%),GB5015091,tan,130%,,tanGB135015091,,tan0.8%(66220kV)2,tan0.3%(20)1tan1=0.597,tan2=0.408%;2tan1=0.617%,tan2=0.395%0.8%,,,tanGB5015091,2,1tan10=1.161%;2tan10=1.315%,GB5015091,,,,2,tan,(),3,,tantan,,1,6,tan,3,,,tan,240000kVA(110P10.5kV)tantantanC1PpFtan1P%C2PpFtan2P%C3PpFtan3P%C12PpFtan12P%C10PpFtan10P%C20PpFtan20P%173720.597142500.408137800.68239150.09934571.161103350.521294220.617167000.395149200.73555790.13638431.315111210.525:C1tan1;C2tan2;C3tan3;tan12;tan10;tan20:2000-02-23,,,CTN4338©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.