设çµåæ失 â³U=5%
é线åç¸è´è· P=CS â³U/L=8.3X1X5/400=0.1KW=100W
é线ä¸ç¸è´è· P=CS â³U/L=46X1X5/400=0.575KW=575W
é线åç¸è´è· P=CS â³U/L=12.8X1X5/400=0.16KW=160W
é线ä¸ç¸è´è· P=CS â³U/L=77X1X5/400=0.963KWâ1kW
çµåæ失ç¾åæ°å导线æªé¢ç§¯éæ©ç®æ计ç®å
¬å¼
â³U=PL/CS S=PL/Câ³U
â³Uââçµåæ失ç¾åæ°
Pââè¾éçæååçï¼Kwï¼
Lââè¾éçè·ç¦»ï¼mï¼
Cââ常æ°ï¼é线åç¸8.3ï¼é线ä¸ç¸å线46ï¼é线åç¸12.8ï¼é线ä¸ç¸å线77
Sââ导线æªé¢ï¼mm²ï¼
å
¬å¼åæ°æ®æ¥æºãçµå·¥è¿ç½ä½ä¸è®¸å¯èè¯ä½åç±»ç论é¨åããçµå·¥å¦åºç¡ãç
温馨提示:答案为网友推荐,仅供参考