220v10kw100米用几平方线
10kw用多少平方的电线:10kw是一个比较大的电力负荷,需要使用较大规格000/220≈45.45A。接下来,需要根据电流大小来选择电线规格。电线规格10千瓦用2.5-4平方毫米的铜线电缆线,或4-6平方毫米的铝线电缆线。单相电,目前家用电压约为220V,计算方式为10Kw/220V=45.5A。根据电流对应电缆规格表可得,需16平方。三相电,用电压约为380V,那计算方式为10Kw/(380V*√3)=15.2A。根据电流对应电缆规格表可得,需4平方。
在选择电线的平方数时,主要考虑的是电流和电线的度。一般来说,10kw的功率对应的电流大约为14安培左右(假设电压为220V)。首先,常用的电线规格1 01 0K W de dian qi , 2 2 0V de dian ya , e ding dian liu I = 1 0000/ 2 2 0= 4 5 A 。pu tong fu he : jin ju li ( ji shi mi yi nei ) , tong dian lan 6 ping fang hao mi , lv dian lan 1 0ping fang hao mi 。yuan ju li ( bai mi yi shang ) , tong dian lan 1 6 ping fang hao mi , lv dian lan 2 5 ping fang hao mi 。jie yu yuan ju li yu jin ju li zhi jian , tong dian "
shi qian wa yong 1 0ping fang dian xian 。yi ban lai shuo ,dang dian wang dian ya shi 2 2 0V shi hou ,mei ping fang dian xian de jing yan zai dian liang shi yi qian wa zuo you 。tong xian mei ge ping fang ke yi zai dian 1 - 1 . 5 qian wa ,lv xian mei ge ping fang ke zai dian 0. 6 - " 10 10KW的电器,220V的电压,额定电流I=10000/220=45A。普通负荷: 近距离(几十米以内),铜电缆6平方毫米,铝电缆10平方毫米。远距离(百米以上),铜电缆16平方毫米,铝电缆25平方毫米。介于远距离与近距离之间,铜电
1 0qian wa yong 2 . 5 - 4 ping fang hao mi de tong xian dian lan xian , huo 4 - 6 ping fang hao mi de lv xian dian lan xian 。dan xiang dian , mu qian jia yong dian ya yue wei 2 2 0V , ji suan fang shi wei 1 0K w / 2 2 0V = 4 5 . 5 A 。gen ju dian liu dui ying dian lan gui ge biao ke de , xu 1 6 ping fang 。san xiang dian , yong dian ya yue wei 3 8 0V , na ji suan fang shi wei 1 0K w / ( 3 8 0V * √ 3 ) = 1 5 . 2 A 。gen ju dian liu dui ying dian lan gui ge biao ke de , xu 4 ping fang 。zai xuan ze dian xian de ping fang shu shi ,zhu yao kao lv de shi dian liu he dian xian de chang du 。yi ban lai shuo ,1 0k w de gong lv dui ying de dian liu da yue wei 1 4 an pei zuo you (jia she dian ya wei 2 2 0V )。shou xian ,chang yong de dian xian gui ge "
十千瓦用10平方电线。一般来说,当电网电压是220V时候,每平方电线的经验载电量是一千瓦左右。铜线每个平方可以载电1-1.5千瓦,铝线每个平方可载电0.6-1 0k w yong duo shao ping fang de dian xian :1 0k w shi yi ge bi jiao da de dian li fu he ,xu yao shi yong jiao da gui ge " 000/ 2 2 0≈ 4 5 . 4 5 A 。jie xia lai ,xu yao gen ju dian liu da xiao lai xuan ze dian xian gui ge 。dian xian gui ge "