变压器变损计算

配变名称：数据日期：2005年4月计算日期：2005配 变 型 号SJS7负载额定容短路空载总容量空载损负载损空载损负载损空载损短路空载数量损耗序量总量短路电空载电数量电压电流（KVA耗 Po耗 PK耗 合耗 合耗 Po电电（台PK号（KVA（台）压%流%（台）合合）（W）（W）计 W计 W（W）压%流%））计%计%（W）1234567101112131415161718203050638010012516020025031005006308001000125016000010000000000000000050000000000000000200270380450530620740870100012001450175020502450310037004350530060085012601500180022502700330039004600560067008200100001200014500175002050044444444444444.55.55.55.55.51099887.57.5776.56.56.5665.55.50000000000000000000000000000000000000000000000000000000000000000000000001501501902252753253804705506607809401100130010180022002650460800125015001800215025003100360043005200620073008100990011600138001650044444444444444.....52.82.82.82.72.62.52.42.32.32.22.2221.81.51.21.21.11小计空载损耗：kw负载损耗：kw150短路电压%空载电流%00000.191.22.8空载运负载运形状系功率因功率因有功电无功电行时间行时间数K数1数2量KWH量KVARHhh100070072010.820.82720空载损负载损损耗合耗kwh耗kwh计kwh方法 11371138变损计算计算公式：损失=铁损*时间+（（有功电量/时间）/（容量*力率1））^2*时间空载损负载损损耗合耗kwh耗kwh计kwh方法 21371138无功损一次有一次无耗功电量功电量kvarh101011381710一次力率0.55计算公式：有功损失=铁损*时间+系数*铜损*（有功电量平方+无功电量平方）/（容量平方*时间）计算

2

无功损失=空载电流*容量*时间*0.01+系数*短路电压*0.01*（有功电量平方+无功电量平

方）/（容量*时间）

2005年5月20日计算人：王 立 国 变 参 数7

S9空载损耗 合计 W00190000000000000000负载损耗合计W001250000000000000000短路电压合计%004000000000000000空载空载负载损短路空载数量电流空载损耗损耗耗 PK电电（台合Po（W）合计）（W）压%流%计%W002.80000000000000001201301702002502903404004805606708009601200140017001950240044060087010401250150018002200260030503650430051506200750010300120001450044444444444444.....52.12.121.91.81.61.51.41.31.21.1110.90.80.70.60.6000000000000000000短路空载负载损电压电流耗 合合合计 W计%计%000000000000000000000000000000000000000000000000000000空载损耗Po（W）S11负载空载短路空载数量损耗损耗电电（台PK合计压%流%）W（W）2.12.121.91.81.61.51.41.31.21.1110.90.80.70.60.6000000000000000000805004100600413087041501040418012504200150042401800429022004330260044003050448036504570430046805100481062004.598075004.51150103004.51360120004.510145004.5190125042.80000011

负载损耗合计W000000000000000000短路电压合计%000000000000000000空载电流合计%00000000000000000020305063801001251602002503100500630800100012501600000