3._ _-35kv -5-500KvA 630-6300_1 1 0Kv 8000-63000KvA_220Kv 31 50KvA “” “” _ _ 0 90%__...
3._ _-35kv -5-500KvA 630-6300_1 1 0Kv 8000-63000KvA_220Kv 31 50KvA “” “” _ _ 0 90%__ 65 55_3-2_64 73_64 SJ SJL_73 S SL_86 S7 SL7_S8 SL8 S9_ 3-3_ _ ----- + -- 1 n1 =60f/P 2S=(n1 -n)/n1 1 ,0,0.01 -0.06_Y JJO JDJDO JR JB_ 1 .380 220 2.Y4kw 380 1 .380 380 2.Y4kw 380V3.Y4kw 220V T=9550*P/n 3-1 0 =Tmax/Tn 1 .6-2.5 “” 6-7 (n=0,S=1 ) 1 .0-2.0 1 2 _ ____ 20% 20_ 3-1 8.. -_ 3-21 _ 80-60-40% .._ _ 3-25. 1 f 2 3 (n=(1 -S)*n1 =(1 -S)*60f/P 1 2-- 3-_ _ _ Z ZF ZD Z4 ZO2 ZJF-ZJD _ 3-31 _ _ ___ 3..mmap - 2011 -7-1 1 -