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teknik alat berat jilid 3 smk - Bursa Open Source

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____________________________ 6. Sistem kelistrikan pada Alat Berat<br />

Rangkaian Paralel<br />

Karakteristik rangkaian parallel:<br />

Gambar 6.20. Rangkaian paralel<br />

a. Tegangan pada rangkaian sama yaitu :<br />

b. Besar arus mengalir adalah:<br />

c. Besar tahanan total (Rt) adalah:<br />

V = V1 = V2 ………. (12)<br />

I = I1 + I2 ……….. (13)<br />

V V1 V2<br />

= +<br />

Rt R1 R2<br />

karena V = V1 = V 2 maka<br />

1 1 1<br />

= +<br />

Rt R1<br />

R2<br />

TEKNIK ALAT BERAT ______________________________________ 522

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