推 Rayless: S2=P2+Q2 10/27 23:56
→ Rayless: S3=0-Q3 10/27 23:56
→ Rayless: S1=S2+S3 10/27 23:56
→ Rayless: I=S1/(√3*V1) 10/27 23:56
推 Rayless: 同步調相機直接吸收虛功 10/27 23:57
推 Rayless: S1=1500+j1125-j10000=1500-j8875 10/28 00:01
推 Rayless: S1=9000<80.4 10/28 00:05
→ Rayless: I*=9000<80.4/(√3*100)=51.96<80.4 10/28 00:05
→ Rayless: I=51.96<-80.4 10/28 00:05
→ Rayless: 歐白算一下不知道對不對 10/28 00:05
→ colnan: 答案同樓上 10/28 18:11