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Proteksi Sistem Tenaga Listrik - Website Resmi SMKN 2 Singosari

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<strong>Proteksi</strong> <strong>Sistem</strong><strong>Tenaga</strong> <strong>Listrik</strong><br />

Latihan 3<br />

1. Jelaskan dengan singkat apa persamaan dan perbedaan sekering dan circuit<br />

breaker<br />

Jawab:<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

2. Sebutkan 4 type circuit breaker berdasarkan tipe pemutusannya.<br />

Jawab:<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

3. Jelaskan apa yang dimaksud dengan ‘pre arcing time’ pada pemutusan<br />

sekering.<br />

Jawab:<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

4. Jelaskan apa yang dimaksud dengan ‘fusing factor’ (factor sekering)<br />

Jawab:<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

5. Sebutkan dua tipe dasar sekering berdasarka tipe pemutusannya.<br />

Jawab:<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

…………………………………………………………………………………<br />

..............................................................................................................................<br />

39

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