DAFTAR ISIPENGANTAR....................................................................................................ABSTRAK..........................................................................................................DAFTAR ISI.......................................................................................................DAFTAR TABEL...............................................................................................DAFTAR GAMBAR..........................................................................................DAFTAR LAMPIRAN.......................................................................................I. PENDAHULUAN..........................................................................................1.1. Latar belakang.......................................................................................1.2. Rumusan masalah.................................................................................1.3. Batasan masalah....................................................................................1.4. Metode Penelitian.................................................................................1.5. Tujuan...................................................................................................1.6. Manfaat.................................................................................................1.7. Sistematika Penulisan...........................................................................II. DASAR TEORI.............................................................................................2.1. Umum...................................................................................................2.2. Sumber Energi......................................................................................2.3. Konversi Energi...................................................................................2.4. Tenaga Air............................................................................................2.5. Konversi Energi Listrik dari Tenaga air..............................................2.6. Pembangkit Listrik Tenaga Air (PLTA)..............................................2.7. Pembangkit Listrik Tenaga Mikro Hidro (PLTMH)............................2.8. Komponen Pembangkit Listrik Tenaga Mikro Hidro (PLTMH).........2.9. Daya PLTMH.......................................................................................2.10. Metode Pengukuran Debit Air (Q).......................................................2.10.1. Metode Tampung...................................................................2.10.2. Metode Apungan....................................................................2.10.3. Metode Bendung (Weir).........................................................2.11. Metode Penentuan Tinggi Jatuh Air (H).............................................2.11.1. Peta Topografi........................................................................2.11.2. Sigi Fotografi.........................................................................iii

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2.11.3. Altimeter Jinjing.....................................................................2.11.4. Peralatan Geodesi Profesional................................................2.11.5. Peralatan Geodesi Sederhana.................................................2.12. Turbin Air...........................................................................................2.12.1. Jenis-jenis Turbin...................................................................2.12.2. Turbin Pelton..........................................................................2.12.3. Turbin Banki..........................................................................2.12.4. Transformasi Energi...............................................................2.13. Pipa Pesat............................................................................................2.14. Peralatan Mekanik...............................................................................2.14.1. Bantalan (Bearing).................................................................2.14.2. Sistem Transmisi Mekanik.....................................................2.14.2.1. Puli (Pulley)..................................................................2.14.2.2. Sabuk V (Belt)...............................................................2.15. Generator.............................................................................................2.15.1. Klasifikasi Generator.............................................................2.15.2. Konversi Energi Elektromekanik...........................................2.15.3. Kapasitas Generator...............................................................2.15.4. Efisiensi Generator.................................................................2.16. Perhitungan untuk Analisis Finansial.................................................2.16.1. Perkiraan Biaya Investasi (CF)..............................................2.16.2. Proyeksi Pendapatan (I).........................................................2.16.3. Benefit Cost Ratio (BCR)......................................................2.16.4. Aliran Kas Bersih (A)............................................................2.16.5. Periode Pengembalian (n)......................................................2.16.6. Nett Present Value (NPV)......................................................2.16.7. Internal Rate of Return (IRR)................................................III. METODE PENELITIAN..............................................................................3.1. Kerangka Umum...................................................................................3.2. Persiapan...............................................................................................3.3. Survei lanjutan dan pengambilan data yang diperlukan.......................3.3.1. Debit air.......................................................................................3.3.2. Tinggi Jatuh Air..........................................................................iv

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3.3.3. Jarak dengan jaringan PLN terdekat...........................................3.3.4. Tegangan.....................................................................................3.3.5. Beban..........................................................................................3.4. Analisis Data dan Pembahasan.............................................................3.5. Kesimpulan dan Saran..........................................................................IV. ANALISIS DAN PEMBAHASAN..............................................................4.1. Identifikasi Lokasi................................................................................4.2. Parameter PLTMH Ubalan...................................................................4.3. Daya Teoritis yang Dapat Dibangkitkan PLTMH................................4.4. Komponen PLTMH.............................................................................4.4.1. Bendung......................................................................................4.4.2. Pipa Pesat....................................................................................4.4.3. Dimensi turbin.............................................................................4.4.4. Rumah Pembangkit.....................................................................4.4.5. Peralatan Pembangkit..................................................................4.5. Jaringan Distribusi.................................................................................4.6. Pemanfaatan PLTMH Ubalan...............................................................4.7. Perhitungan Finansial............................................................................4.7.1. Perkiraan Biaya Investasi (CF)...................................................4.7.2. Proyeksi Pendapatan (I)..............................................................4.7.3. Aliran Kas Bersih (A).................................................................4.7.4. Periode Pengembalian (n)...........................................................4.7.5. Benefit Cost Ratio (BCR)...........................................................4.7.6. Nett Present Value (NPV)...........................................................4.7.7. Internal Rate of Return (IRR).....................................................4.8. Pembahasan Finansian..........................................................................V. PENUTUP....................................................................................................5.1. Kesimpulan...........................................................................................5.2. Saran......................................................................................................DAFTAR PUSTAKA.........................................................................................LAMPIRAN........................................................................................................v

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