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Analisis Rangkaian Listrik Rangkaian Listrik - Ee-cafe.org

Analisis Rangkaian Listrik Rangkaian Listrik - Ee-cafe.org

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Z RVR=ZtotZCVC=Ztot100ooVs=250∠0= 200∠36,87Vo125∠ − 36,87o100∠ − 90ooVs=250∠0= 200∠ − 53,13 Vo125∠ − 36,87oZ L 25∠90ooVL= Vs=250∠0= 50∠126,87VZotot 125∠ − 36,87Imc). Gambar fasor−V Rtegangan sumber dan−tegangan-tegangan V L−elemen adalah sepertiV sdi bawah ini.RePerhatikanlah bahwafasor-fasor teganganini memenuhi HTK−V CV = V + V + VsCRLd). Bentuk gelombang arus dan tegangan elemen adalahoi(t)= 2 cos(500t+ 36,87 ) AovR( t)= 200 cos(500t+ 36,87 ) VovC( t)= 200 cos(500t− 53,13 ) VovL( t)= 50 cos(500t+ 126,87 ) VPemahaman :Tegangan di setiap elemen dapat pula dicari dengan mengalikanarus dan impedansinya.ooVR= Z R I = 100×2∠36,87= 200∠36,87VoooVC= ZCI = 100∠ − 90 × 2∠36,87= 200∠ − 53,13 VoooVL= Z LI= 25∠90× 2∠36,87= 50∠126,87VSesuai dengan HTK,V = V + V + VsCRL242 Sudaryatno Sudirham, <strong>Analisis</strong> <strong>Rangkaian</strong> <strong>Listrik</strong> (1)

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