机电整定各种换算表

机电整定各种换算表矿用橡套电缆的单位长度电阻与电抗阻抗Z0（Ω/km)截面（mm2）4610162535507095120电阻R05.53.6932.1591.3690.86380.61600.44840.31510.23010.18电抗X00.1010.0950.0920.0900.0880.0840.0810.0780.0750.074380V、660V、1140V系统各电缆的换算系数为下表电缆截面4610162535507095换算系数11.978.114.752.011.911.371.000.730.53KBSG型变压器二次侧电压690V两相短路电流计算表电缆换算长度(m)变压器容量(kVA)50100200315400500630800100009051812362556997244906591291057612085208951774348453686712822583259494106874088417363333499961177296740282649107608741696317746265534643065287146772580863165630214271500156815766621166151008531616287039434531505251245451574112084215752725364641234528458948345049140832153525883380377140914142433144941608211496245931433466372437673915404318081014572339293332253412344935683670200800141922272745297231453177327533572207891382212325772770291629433024309224077913472027242625922716274028072865260769131219372291243525402562261926682807581278185421692294238624042454249630071812461777205821692248226523082344320738121417051958205521252140217822103407281184163818661953201