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Starting Motor 3 Fasa - e-Learning Sekolah Menengah Kejuruan

Starting Motor 3 Fasa - e-Learning Sekolah Menengah Kejuruan

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<strong>Starting</strong> <strong>Motor</strong> Tiga Fase<br />

L1<br />

L2<br />

L3<br />

N<br />

PE<br />

-Q1<br />

-KM1<br />

-F1<br />

M<br />

Gambar 2.1 Diagram Starter dengan DOL (Direct On Line)<br />

Torsi<br />

Arus<br />

7 2.5<br />

6 arus motor torsi motor<br />

2<br />

5<br />

4 1.5<br />

3<br />

2 torsi beban<br />

0.5<br />

1<br />

Kec.<br />

0 0<br />

0.25 0.50 0.75 100 0.25 0.50 0.75 100<br />

Gambar a. Gambar b.<br />

Karakteristik arus-kecepatan<br />

Karakteristik Torsi-kecepatan<br />

Dengan starting DOL<br />

dengan starting DOL<br />

Gambar 2.2. Karakteristik starting motor (DOL starting)<br />

1<br />

Kec.<br />

13

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