Pembagian Tugas.docx

BAB III

MEKANIKAL DESAIN ................................ Error! Bookmark not defined.

3.1

Siklus Rankine ....................................................... Error! Bookmark not defined.

3.3

Reaksi Pembakaran ................................................ Error! Bookmark not defined. Reaksi pembakaran C ................................ Error! Bookmark not defined. Reaksi pembakaran H2 ............................... Error! Bookmark not defined. Reaksi pembakaran S ................................. Error! Bookmark not defined.

3.4

Ekonomizer ............................................................ Error! Bookmark not defined. Definisi Umum........................................... Error! Bookmark not defined. Rumus Perhitungan .................................... Error! Bookmark not defined. 3.4.2.1 Perhitungan Penyerapan Panas........ Error! Bookmark not defined. 3.4.2.2 Kapasitas Pembangkit Energi.......... Error! Bookmark not defined. 3.4.2.3 Penentuan Aliran ............................. Error! Bookmark not defined. 3.4.2.4 Koefisien Perpindahan Panas Konveksi Kelseluruhan (U) ......Error! Bookmark not defined. 3.4.2.5 Perencanaan Pipa............................. Error! Bookmark not defined. 3.4.2.6 Koefisien Perpindahan Panas dalam Pipa Economizer (hi) .....Error! Bookmark not defined. 3.4.2.7 Menghitung Temperatur Permukaan Pipa Economizer ...........Error! Bookmark not defined. 3.4.2.8 Koefisien Perpindahan Panas Luar Pipa Economizer (ho) ......Error! Bookmark not defined. 3.4.2.9 Lintasan Pipa yang Dibutuhkan ...... Error! Bookmark not defined. 3.4.2.10 Evaluasi Pemilihan Dimensi dan Material PipaError! Bookmark not defined. 3.4.2.11 Pressure Drop di Dalam Pipa ........ Error! Bookmark not defined. 3.4.2.12 Pressure Drop Gas Buang ............. Error! Bookmark not defined. Perancangan Ekonomizer........................... Error! Bookmark not defined. 3.4.3.1 Data Parameter Ekonomizer............ Error! Bookmark not defined. 3.4.3.2 Perhitungan Heat Balance ............... Error! Bookmark not defined. 3.4.3.3 Perancangan Pipa Ekonomizer ........ Error! Bookmark not defined.

3.4.3.4 Koefisien Perpindahan Kalor Konveksi di Dalam Pipa Ekonomizer Error! Bookmark not defined. 3.4.3.5 Perhitungan Temperatur Dinding EkonomizerError! Bookmark not defined. 3.4.3.6 Koefisien Perpindahan Kalor Konveksi di Luar Pipa Ekonomizer Error! Bookmark not defined. 3.4.3.7 Perhitungan Koefisien Perpindahan Kalor Keseluruhan (U) ...Error! Bookmark not defined. 3.4.3.8 Laju Perpindahan Kalor .................. Error! Bookmark not defined. 3.4.3.9 Lintasan Pipa yang Dibutuhkan ...... Error! Bookmark not defined. 3.4.3.10 Evaluasi Pemilihan Dimensi dan MaterialError!

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defined. 3.4.3.11 Penurunan Tekanan Air Pada Pipa EkonomizerError! Bookmark not defined. 3.4.3.12 Penurunan Tekanan Gas Buang di EkonomizerError! Bookmark not defined. Data Desain Pada Dokumen Kontrak ........ Error! Bookmark not defined. LAMPIRAN 1 ............................................ Error! Bookmark not defined. Lampiran 2 ................................................. Error! Bookmark not defined. LAMPIRAN 3 ............................................ Error! Bookmark not defined. LAMPIRAN 4 ............................................ Error! Bookmark not defined. LAMPIRAN 5 ............................................ Error! Bookmark not defined. Lampiran 6 ................................................. Error! Bookmark not defined. Lampiran 7 ................................................. Error! Bookmark not defined. 3.5

Superheater ............................................................ Error! Bookmark not defined. Pengertian Superheater .............................. Error! Bookmark not defined. Perancangan Superheater ........................... Error! Bookmark not defined. Parameter Perancangan Superheater .......... Error! Bookmark not defined.

3.6

PA FAN ................................................................. Error! Bookmark not defined.

3.7

FD FAN ................................................................. Error! Bookmark not defined.

3.8

ID FAN .................................................................. Error! Bookmark not defined.

3.9

AIR PREHEATER ................................................ Error! Bookmark not defined.

3.10 STEAM TURBIN .................................................. Error! Bookmark not defined. General ....................................................... Error! Bookmark not defined. Main valve ................................................. Error! Bookmark not defined. Stop valve................................................... Error! Bookmark not defined. Control valve.............................................. Error! Bookmark not defined. Reheat stop valve dan intercept valve ........ Error! Bookmark not defined. Ventilator valve .......................................... Error! Bookmark not defined. Stationary Part ............................................ Error! Bookmark not defined. 3.10.7.1 Casing ............................................ Error! Bookmark not defined. 3.10.7.2 Bearing .......................................... Error! Bookmark not defined. 3.10.7.3 Governor pedestal ......................... Error! Bookmark not defined. 3.10.7.4 Breakable diaphragm..................... Error! Bookmark not defined. 3.10.7.5 Exhaust hood water spray system . Error! Bookmark not defined. Rotary Part ................................................. Error! Bookmark not defined. 3.10.8.1 Rotor .............................................. Error! Bookmark not defined. 3.10.8.2 Blade.............................................. Error! Bookmark not defined. 3.10.8.3 Coupling ........................................ Error! Bookmark not defined. Auxiliary Part ............................................. Error! Bookmark not defined. 3.10.9.1 Gland Sealing System ................... Error! Bookmark not defined. 3.10.9.2 Drain system .................................. Error! Bookmark not defined. 3.10.9.3 Lubrication system ........................ Error! Bookmark not defined. 3.10.9.4 Governor system ........................... Error! Bookmark not defined. 3.10.9.5 Trip system .................................... Error! Bookmark not defined. 3.10.9.6 Supervising instrumentation systemError! Bookmark not defined. 3.11 KONDENSOR ....................................................... Error! Bookmark not defined. General ....................................................... Error! Bookmark not defined. Bagian-bagian Kondensor .......................... Error! Bookmark not defined. Material ...................................................... Error! Bookmark not defined. Parameter ................................................... Error! Bookmark not defined. Rumus Perhitungan .................................... Error! Bookmark not defined.

3.12 Cooling Tower ....................................................... Error! Bookmark not defined. Natural Draught Cooling Tower ................. Error! Bookmark not defined. Skema Natural Draught Cooling Tower ...... Error! Bookmark not defined. Prinsip Kerja Natural Drought Cooling TowerError! Bookmark not defined. Formulasi (rumus cooling tower) ............... Error! Bookmark not defined. 3.13 FEED WATER HEATER ..................................... Error! Bookmark not defined. Definisi ....................................................... Error! Bookmark not defined. Fungsi ......................................................... Error! Bookmark not defined. Bagian-bagian ............................................ Error! Bookmark not defined. Surface Type LP and HP Heaters .............. Error! Bookmark not defined. Feedwater Isolation .................................... Error! Bookmark not defined. Drain System .............................................. Error! Bookmark not defined. Vents .......................................................... Error! Bookmark not defined. Spesifikasi Design ...................................... Error! Bookmark not defined. Parameter Operasi ...................................... Error! Bookmark not defined. 3.14 Deaerator................................................................ Error! Bookmark not defined. Komponen-Komponen Utama Deaerator .. Error! Bookmark not defined. Perhitungan Deaerator Yang Digunakan di PLTU SUMSEL 9Error! Bookmark not defined. 3.14.2.1 Perhitungan Perbedaan Tekanan yang Disebabkan Non-Condensable Gas

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3.14.2.2 Perhitungan Densitas Udara (Non-Condensable Gas) ...........Error! Bookmark not defined. 3.14.2.3 Perhitungan Jumlah uap yang Terbawa Bersama Udara ........Error! Bookmark not defined. Perhitungan Heatratenya ............................ Error! Bookmark not defined. 3.14.3.1 Jumlah kalor yang dibutuhkan deaerator.Error!

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defined. 3.14.3.2 Jumlah kalor yang terdapat pada uap ekstraksi dari turbin ....Error! Bookmark not defined.

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3.14.3.3 Jumlah kalor yang terdapat pada air drain FWH 6Error!

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not defined. 3.14.3.4 Kesetimbangan kalor yang dibutuhkan dan tersediaError! Bookmark not defined. 3.14.3.5 Kesetimbangan massa yang masuk dan keluar deaerator. ....Error! Bookmark not defined. Deaerator Yang Digunakan di PLTU SUMSEL 9Error! Bookmark not defined. Sumber Referensi ....................................... Error! Bookmark not defined. 3.15 PUMP .................................................................... Error! Bookmark not defined. Definisi Umum........................................... Error! Bookmark not defined. Positive Displacement Pump atau Pompa Perpindahan PositifError! Bookmark not defined. Non Positive Displacement Pump atau Pompa Perpindahan DinamisError! Bookmark not defined. 3.15.3.1 Pemilihan Jenis Pompa.................. Error! Bookmark not defined. 3.15.3.2 Kapasitas Pompa ........................... Error! Bookmark not defined. 3.15.3.3 Penentuan Head Total Pompa ....... Error! Bookmark not defined. 3.15.3.4 Penentuan Penggerak Mula ........... Error! Bookmark not defined. 3.15.3.5 Penentuan Jumlah Tingkat ............ Error! Bookmark not defined. 3.15.3.6 Penentuan Daya Poros ................... Error! Bookmark not defined. Boiler Feed Water Pump ............................ Error! Bookmark not defined. 3.15.4.1 Umum ............................................ Error! Bookmark not defined. 3.15.4.2 Persyaratan mekanikal................... Error! Bookmark not defined. 3.15.4.3 Elektrikal motor drive ................... Error! Bookmark not defined. 3.15.4.4 Kopling fluida ............................... Error! Bookmark not defined. 3.15.4.5 Kapasitas Boiler Feed Pump ......... Error! Bookmark not defined. 3.15.4.6 Penentuan Head Total Boiler Feed PumpError!

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3.15.4.10 Perhitungan Daya Pompa ............ Error! Bookmark not defined. Boiler Feed Booster Pump ......................... Error! Bookmark not defined. 3.15.5.1 Kapasitas Pompa ........................... Error! Bookmark not defined. 3.15.5.2 Penentuan Head Total Pompa ....... Error! Bookmark not defined. 3.15.5.3 Penentuan Penggerak Mula ........... Error! Bookmark not defined. 3.15.5.4 Penentuan Jumlah Tingkat ............ Error! Bookmark not defined. 3.15.5.5 Penentuan Jenis Pompa ................. Error! Bookmark not defined. 3.15.5.6 Perhitungan Daya Pompa .............. Error! Bookmark not defined. Condensate Pump....................................... Error! Bookmark not defined. 3.15.6.1 Umum ............................................ Error! Bookmark not defined. Condenser C.W Pump................................ Error! Bookmark not defined. 3.15.7.1 Kapasitas Pompa ........................... Error! Bookmark not defined. 3.15.7.2 Penentuan Head Total Pompa ....... Error! Bookmark not defined. 3.15.7.3 Penentuan Penggerak Mula ........... Error! Bookmark not defined. 3.15.7.4 Penentuan Jumlah Tingkat ............ Error! Bookmark not defined. 3.15.7.5 Penentuan Jenis Pompa ................. Error! Bookmark not defined. 3.15.7.6 Perhitungan Daya Pompa .............. Error! Bookmark not defined. Condensate Forwarding Pump ................... Error! Bookmark not defined. 3.15.8.1 Kapasitas Pompa ........................... Error! Bookmark not defined. 3.15.8.2 Penentuan Head Total Pompa ....... Error! Bookmark not defined. 3.15.8.3 Penentuan Penggerak Mula ........... Error! Bookmark not defined. 3.15.8.4 Penentuan Jumlah Tingkat ............ Error! Bookmark not defined. 3.15.8.5 Penentuan Jenis Pompa ................. Error! Bookmark not defined. 3.15.8.6 Perhitungan Daya Pompa .............. Error! Bookmark not defined. 3.16 Pulverizer ............................................................... Error! Bookmark not defined. Komponen Utama Mill Pulverizer ............. Error! Bookmark not defined. Pengertian Mesh dan Finenes .................... Error! Bookmark not defined. 3.17 WATER TREATMENT PLANT .......................... Error! Bookmark not defined. WATER BALANCE ................................. Error! Bookmark not defined. Water Treatment Plant ............................... Error! Bookmark not defined. Parameter Water Treatment Plant .............. Error! Bookmark not defined.

3.17.3.1 Parameter Fisik:............................. Error! Bookmark not defined. Unit Water Treatment Plant ....................... Error! Bookmark not defined. Teknologi Catridge Filter ........................... Error! Bookmark not defined. 3.18 WASTE WATER TREATMENT PLANT ........... Error! Bookmark not defined. Pengertian WWTP ..................................... Error! Bookmark not defined. Sistem pada WWTP ................................... Error! Bookmark not defined. Screens ....................................................... Error! Bookmark not defined. 3.18.3.1 Pertimbangan Parameter dalam Memilih Screen yang Tepat :Error! Bookmark not defined. 3.18.3.2 Design screens ............................... Error! Bookmark not defined. GRID CHAMBER ..................................... Error! Bookmark not defined. 3.18.4.1 HORIZONTAL FLOW GRIT CHAMBERError!

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defined. 3.18.4.2 Design grid chamber ..................... Error! Bookmark not defined. 3.18.4.3 Desain horisontal aerasi grit chamberError! Bookmark not defined. Pembenahan Pendahuluan (primary sedimentation tank)Error! Bookmark not defined. 3.18.5.1 Design primary sedimentation ...... Error! Bookmark not defined. 3.18.5.2 Design Data Range Typical........... Error! Bookmark not defined. 3.18.5.3 Typical dimensions ....................... Error! Bookmark not defined. 3.18.5.4 Desain ............................................ Error! Bookmark not defined. Bioreactor ................................................... Error! Bookmark not defined. 3.18.6.1 Desain Bioreaktor dan Proses Pengendalian Bioreaktor ........Error! Bookmark not defined. 3.18.6.2 Design bioreactor .......................... Error! Bookmark not defined. Pembenahan Kedua ( Secondary sedimentation tank )Error!

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defined. 3.18.7.1 Design secondary sedimentation ... Error! Bookmark not defined. 3.19 ASH HANDLING ................................................. Error! Bookmark not defined. Sistem Penanganan Debu Batu Bara.......... Error! Bookmark not defined.

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3.19.1.1 Sarana penangkap dan penampung abu sementaraError!

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not defined. 3.19.1.2 Sarana transportasi abu debu ......... Error! Bookmark not defined. Ash Handling ............................................. Error! Bookmark not defined. 3.19.2.1 Karakteristik Ash........................... Error! Bookmark not defined. Bottom Ash ................................................ Error! Bookmark not defined. 3.19.3.1 General .......................................... Error! Bookmark not defined. 3.19.3.2 Kapasitas Komponen..................... Error! Bookmark not defined. Fly Ash ....................................................... Error! Bookmark not defined. 3.19.4.1 General .......................................... Error! Bookmark not defined. Piping dan valve ......................................... Error! Bookmark not defined. Ash Disposal Pond ..................................... Error! Bookmark not defined. 3.20 Electrostatic Precipitator (ESP) ............................. Error! Bookmark not defined. Particle Charging (Pemberian muatan pada partikel)Error!

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defined. Particle Collecting (Pengumpulan partikel)Error! Bookmark not defined. Pengangkutan material yang terkumpul..... Error! Bookmark not defined. Komponen – Komponen Electrostatic PrecipitatorError!

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defined. 3.20.4.1 Discharge dan Collecting ElectrodesError! Bookmark not defined. 3.20.4.2 Precipitator Ash Hopper ................ Error! Bookmark not defined. 3.20.4.3 Hopper Heater System .................. Error! Bookmark not defined. 3.20.4.4 Heater / Blower System................. Error! Bookmark not defined. 3.20.4.5 Transformer / Rectifier Sets (T/R Sets)Error! Bookmark not defined. 3.20.4.6 Rappers .......................................... Error! Bookmark not defined. BAB V 5.1

ELECTRICAL DESAIN ............................... Error! Bookmark not defined. Sistem Kelistrikan Secara Umum PLTU Sumsel 9 Error! Bookmark not defined. LOAD FLOW ............................................ Error! Bookmark not defined.

5.2

Sistem Kelistrikan Secara Khusus PLTU Sumsel 9Error! Bookmark not defined. GENERATOR ........................................... Error! Bookmark not defined. 5.2.1.1 Prinsip Kerja Generator ................... Error! Bookmark not defined.

5.2.1.2 Konstruksi Generator ...................... Error! Bookmark not defined. 5.2.1.3 Generator Yang Digunakan di PLTU Sumsel 9Error! Bookmark not defined. 5.2.1.4 Sumber Referensi ............................ Error! Bookmark not defined. TRANSFORMATOR ................................ Error! Bookmark not defined. 5.2.2.1 Pengertian Trafo Tenaga ................. Error! Bookmark not defined. 5.2.2.2 Deskripsi kerja transformator step downError!

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defined. 5.2.2.3 Deskripsi kerja transformator step upError! Bookmark not defined. 5.2.2.4 Prinsip Kerja .................................... Error! Bookmark not defined. 5.2.2.5 Transformator Yang Digunakan di PLTU Sumsel 9Error! Bookmark not defined. 5.2.2.6 Sumber Referensi ............................ Error! Bookmark not defined. Motor Induksi............................................. Error! Bookmark not defined. 5.2.3.1 Pengenalan Motor Induksi .............. Error! Bookmark not defined. 5.2.3.2 Konstruksi Motor Induksi ............... Error! Bookmark not defined. 5.2.3.3 Prinsip Kerja Motor Induksi ............ Error! Bookmark not defined. 5.2.3.4 Slip .................................................. Error! Bookmark not defined. 5.2.3.5 Efisiensi pada Motor Induksi .......... Error! Bookmark not defined. 5.2.3.6 Motor Induksi Yang Digunakan di PLTU Sumsel 9Error! Bookmark not defined. 5.2.3.7 Static Load Yang Digunakan di PLTU Sumsel 9Error! Bookmark not defined. 5.2.3.8 Sumber Referensi ............................ Error! Bookmark not defined. CIRCUIT BREAKER ................................ Error! Bookmark not defined. 5.2.4.1 Pengertian Circuit Breaker .............. Error! Bookmark not defined. 5.2.4.2 Pemahaman Dasar ........................... Error! Bookmark not defined. 5.2.4.3 Berdasarkan besar/kelas tegangan (Um)Error! Bookmark not defined. 5.2.4.4 Berdasarkan jumlah mekanik penggerak/tripping coil.............Error! Bookmark not defined.

5.2.4.5 Berdasarkan media insulator dan material dielektriknya .........Error! Bookmark not defined. 5.2.4.6 Circuit Breaker Yang Digunakan di PLTU Sumsel 9Error! Bookmark not defined. 5.2.4.7 Sumber Referensi ............................ Error! Bookmark not defined. Sistem Busbar / ril ...................................... Error! Bookmark not defined. 5.2.5.1 Macam-macam busbar .................... Error! Bookmark not defined. 5.2.5.2 Komponen Utama Busbar ............... Error! Bookmark not defined. 5.2.5.3 Jenis busbar pemisah ....................... Error! Bookmark not defined. 5.2.5.4 Posisi Peralatan ............................... Error! Bookmark not defined. 5.2.5.5 Operasi Kerja Busbar Pemisah ........ Error! Bookmark not defined. 5.2.5.6 Peralatan Penunjang yang Terkait dengan BusbarError!

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not defined. 5.2.5.7 Busbar Yang Digunakan di PLTU Sumsel 9Error!

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defined. 5.2.5.8 Sumber Referensi ............................ Error! Bookmark not defined. SISTEM PROTEKSI ................................. Error! Bookmark not defined. 5.2.6.1 Sistem Proteksi Generator ............... Error! Bookmark not defined. 5.2.6.2 Sistem Proteksi Transformator ........ Error! Bookmark not defined. 5.2.6.3 Sistem Proteksi Motor ..................... Error! Bookmark not defined. 5.2.6.4 Sistem Proteksi Yang digunakan di PLTU SUMSEL 9 ...........Error! Bookmark not defined. 5.2.6.5 Sumber Referensi ............................ Error! Bookmark not defined. EMERGENCY DIESEL GENERATOR ... Error! Bookmark not defined. 5.2.7.1 Penegertian Emergency Diesel GeneratorError!

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defined. 5.2.7.2 Emergency Diesel Generator Yang Digunakan di PLTU Sumsel 9 Error! Bookmark not defined. 5.2.7.3 Sumber Referensi ............................ Error! Bookmark not defined. GAS INSULATED SWITCHGEAR ......... Error! Bookmark not defined. 5.2.8.1 Pengertian GIS ................................ Error! Bookmark not defined.

5.2.8.2 GIS Yang Digunakan Di PLTU Sumsel 9Error! defined. 5.2.8.3 Sumber Referensi

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