[問題] 電工機械,題目求解
有一5kVA,60Hz,100V/200V 之變壓器,其百分比阻抗參數中電阻及電抗分別為
R%=3%,X%=10%。假定功率因數為0.8,超前、落後及1 三種情形,試求其電
壓調整率各為多少
如題,電工機械好難喔,看不懂題目想表達什麼,
這題的等效電路該長怎麼樣,如果有常看不懂題目的問題,
一堆參數丟出來不知道該怎麼畫電路擺出來,要如何加強?
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推
09/12 22:54, , 1F
09/12 22:54, 1F
→
09/12 22:55, , 2F
09/12 22:55, 2F
→
09/12 22:55, , 3F
09/12 22:55, 3F
推
09/12 23:02, , 4F
09/12 23:02, 4F
推
09/12 23:06, , 5F
09/12 23:06, 5F
→
09/12 23:06, , 6F
09/12 23:06, 6F
→
09/12 23:07, , 7F
09/12 23:07, 7F
→
09/12 23:08, , 8F
09/12 23:08, 8F
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