Perhitungan Kapasitas Generator
4
LF% CL IL LF% CL IL LF% CL IL LF% CL IL Peralatan N avigasi 1 M arine radar 0.07 1 0.7 0.05 2 Echo sounder(pem bantupengerassuara) 0.6 1 0.7 0.42 0.7 0.42 3 RadioDirectionFinder(RDF) 0.2 1 0.7 0.14 4 Satelitnavigasi (G PS) 0.05 1 0.7 0.04 5 Telephone 0.05 1 0.7 0.04 6 Telegraph 0.05 1 0.7 0.04 7 Radio Equipm ent 0.025 1 0.7 0.02 0.7 0.02 8 Horn 0.05 1 0.7 0.04 9 UHF m ulti channel 0.025 1 0.7 0.02 Lam pu N avigasi Lam pu Sam ping (side light) *Starboard side 112,5o warna hijau,jarak pancar3 m ill 0.06 1 0.7 0.04 0.7 0.04 0.8 0.05 * Portside 112,5o w arna m erah,jarak pancar3 mill 0.06 1 0.7 0.04 0.7 0.04 0.8 0.05 Lam pu Tiang U tam a (H ead M astLight) * 225o w arna putih,jarak pancar5 m ill Lampumorse(Morsesignallight) 136o warnakuning,jarakpancar3 mill Lampujangkar(Anchorlight) * 360o w arna putih,jarak pancar2 m ill Lampuburitan(Sternlight) *135o w arna putih,jarak pancar2 m ill Cont.Load 0.60 0.25 0 0.29 Interm.Load 0.44 0.02 0.42 0.00 M anuver 0.06 1 0.06 Sandar/Labuh Em ergency No Peralatan D aya (kW ) Unit Berlayar Capacity Load Factor(% )& Beban (kW ) Peralatan dan Lam pu N avigasi 1 2 3 1 4 5 0.06 1 0.06 1 0.04 0.7 0.05 0.8 0.7 0.04 0.04 0.05 0.8 0.7 0.7 0.04 0.05 0.8 0.04 0.7 0.04 0.7 0.05 0.8 0.04 0.7 0.04 0.7 TO TAL
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tabel contoh perhitungan kapasitas generator kapal
Transcript of Perhitungan Kapasitas Generator
LF% CL IL LF% CL IL LF% CL IL LF% CL ILPeralatan Navigasi
1 Marine radar 0.07 1 0.7 0.052 Echo sounder (pembantu pengeras suara) 0.6 1 0.7 0.42 0.7 0.423 Radio Direction Finder (RDF) 0.2 1 0.7 0.144 Satelit navigasi (GPS) 0.05 1 0.7 0.045 Telephone 0.05 1 0.7 0.046 Telegraph 0.05 1 0.7 0.047 Radio Equipment 0.025 1 0.7 0.02 0.7 0.028 Horn 0.05 1 0.7 0.049 UHF multi channel 0.025 1 0.7 0.02
Lampu NavigasiLampu Samping ( side light)* Starboard side 112,5o warna hijau, jarak pancar 3 mill
0.06 1 0.7 0.04 0.7 0.04 0.8 0.05
* Port side 112,5o warna merah, jarak pancar 3 mill
0.06 1 0.7 0.04 0.7 0.04 0.8 0.05
Lampu Tiang Utama (Head Mast Light)* 225o warna putih, jarak pancar 5 millLampu morse ( Morse signal light )136o warna kuning , jarak pancar 3 millLampu jangkar (Anchor light )* 360o warna putih, jarak pancar 2 millLampu buritan ( Stern light )* 135o warna putih, jarak pancar 2 mill
Cont. Load 0.60 0.25 0 0.29Interm. Load 0.44 0.02 0.42 0.00
Manuver
0.06 1
0.06
Sandar / Labuh EmergencyNo PeralatanDaya (kW) Unit
Berlayar
Capacity Load Factor (%) & Beban (kW)
Peralatan dan Lampu Navigasi
1
2
3 1
4
5
0.06 1
0.06 1
0.040.7 0.050.80.7 0.04
0.04 0.050.80.7 0.70.04
0.050.80.040.70.040.7
0.050.80.040.7 0.040.7
TOTAL
LF% CL IL LF% CL IL LF% CL IL LF% CL IL1. Engine Service
1 HFO Transfer Pump 9.00 8.55 1 0.7 5.99 0.7 0.7 5.9852 HFO Feed Pump 6.83 6.49 2 0.7 9.08 0.8 10.3823 HFO supply Pump 1.50 1.43 2 0.7 2.00 0.7 1.995 0.8 2.2804 DO Transfer Pump 0.69 0.66 1 0.7 0.46 0.7 0.459 0.7 0.459 0.8 0.5245 DO Feed Pump 0.69 0.66 2 0.65 0.85 0.65 0.8526 Main LO Pump 0.69 0.66 2 0.65 0.85 0.65 0.852 0.65 0.8527 FW Cooling Pump 18.00 17.10 4 0.7 47.88 0.7 47.880 0.8 54.7208 SW Cooling Pump 22.00 20.90 4 0.7 58.52 0.7 58.520 0.8 66.8809 HT transfer pump 15.00 14.25 1 0.7 9.98 0.7 9.975 0.8 11.400
10 LT transfer pump 15.00 14.25 1 0.7 9.98 0.7 9.975 0.8 11.40011 Booster Pump I 1.50 1.43 1 0.7 1.00 0.7 0.998 0.8 1.14012 Booster Pump II 1.50 1.43 2 0.7 2.00 0.7 1.995 0.8 2.28013 Circulating pump for preheater unit 15.00 14.25 2 0.7 19.95 0.7 19.950 0.8 22.80014 Air Compressor 2.30 2.19 2 0.7 3.059 0.8 3.496
2. General Service1 Fresh Water Pump I 9.00 8.55 1 0.7 5.99 0.7 5.99 0.7 5.985 0.8 6.8402 Sea Water pump I 9.50 9.03 1 0.7 6.32 0.7 6.32 0.7 6.318 0.8 7.2203 Oil Water Separator 3.50 3.33 1 0.7 2.33 0.7 2.33 0.8 2.6604 Engine Room Bilge Pump 3.50 3.33 1 0.7 2.335 Sewage Treatment Plant 0.40 0.38 1 0.7 0.27 0.7 0.266 0.8 0.3046 Sewage Pump 1.50 1.43 1 0.7 1.00 0.7 1.00 0.7 0.998 0.8 1.1407 Ballast pump 20.00 19.00 2 0.7 26.60 0.7 26.60 0.7 26.6008 Bilge pump 20.00 19.00 2 0.7 26.60 0.7 26.600 0.8 30.4009 Fire pump 22.00 20.90 1 0 0.00 0 0.000 0 0.000
Cont. Load 152.14 194.826 33.044 198.718Intrm. Load 87.80 3.059 40.166 38.852
Effisiensi motor = 0,95
Daya (kW)Daya x
Effisiensi
TOTAL
Capacity Load Factor (%) & Beban (kW)
UnitBerlayar Manuver Sandar / Labuh Emergency
Permesinan
No Peralatan
LF% CL IL LF% CL IL LF% CL IL LF% CL IL1. Deck Machinery
1 Steering Gear 105 110.53 1 0.7 77.37 0.7 77.372 Capstan 40 42.11 4 0 0.00 0.0 0.00 0.00 0.003 Windlass 45 47.37 1 0 0.004 Accom ladder 35 36.84 2 0.7 51.58 0.7 51.58 0.8 58.955 Rolling Hatch Cover 30 31.58 3 0.7 66.32 0.7 66.32
2. Penerangan2 Main Deck 0.01 0.01 26 0.7 0.17 0.7 0.17 0.7 0.17 0.7 0.173 Poop Deck 0.01 0.01 23 0.7 0.15 0.7 0.15 0.7 0.15 0.7 0.154 Boat Deck 0.01 0.01 17 0.7 0.11 0.7 0.11 0.7 0.11 0.7 0.115 Accomodation Deck 0.01 0.01 12 0.7 0.08 0.7 0.08 0.7 0.08 0.7 0.086 Bridge Deck 0.01 0.01 9 0.7 0.06 0.7 0.06 0.7 0.06 0.7 0.06
3. Perlengkapan Dapur1 Electric cooking 0.15 0.16 4 0.7 0.442 Lemari Es 0.15 0.16 2 0.7 0.223 Electric Water Boiler 2 2.11 2 0.7 2.954 Refrigerator 0.7 0.74 2 0.7 1.03 0.7 1.03 0.7 1.035 Electric Baking Oven 5 5.26 1 0.7 3.68
3. Peralatan Cuci1 Washing Machine 0.7 0.74 3 0.65 1.44 0.7 1.442 Extractor 0.75 0.79 1 0.65 0.51
3. Peralatan Lain1 TV 0.24 0.25 15 0.7 2.65 0.7 2.652 DVD 0.05 0.05 1 0.7 0.04 0.7 0.043 Komputer PC 0.5 0.53 9 0.7 3.32 0.7 3.324 Air Conditioner 200 210.53 1 0.7 147.37
Cont. Load 77.95 77.95 118.47 0.00Intrm. Load 163.65 52.61 8.47 125.84
Effisiensi motor = 0,95
Daya (kW)Daya x
EffisiensiNo Peralatan
Capacity Load Factor (%) & Beban (kW)
UnitBerlayar Manuver Sandar / Labuh Emergency
Hull
Total
No Berlayar Manuver Emergency0.60 0.25 0.290.44 0.02 0.00
152.14 194.83 198.7287.80 3.06 38.8577.95 77.95 0.00
163.65 52.61 125.84230.68 273.02 199.01251.89 55.69 164.69
5 125.94 27.84 82.356 356.63 300.87 281.35
40.1733.040.420.00
Hull
Jumlah beban (d) continue + e 176.0524.5349.06
151.528.47
118.47
continous loadintermitten load
intermitten load
continous load
Sandar / Labuh
intermitten loadcontinous loadintermitten loadcontinous load
Navigasi
Permesinan
ITEM
1
2
3
4 Total Penggunaan daya
Faktor diversitas 0,5 x (d) intermitten
1 Intermitten Loada. Total Load (kW) 251.89 55.69 49.06 164.69b. Diversity Factor 125.94 27.84 24.53 82.35c. Necessary Power (kW) [a±b] 377.83 83.53 73.59 247.04
2 Continous Load (kW) 230.68 273.02 151.52 199.013 Total Load (kW) [1.c+2] 608.52 356.55 225.11 446.044 Daya Generator (kW) 620.00 620.00 620.00 620.005 Load Faktor Generator (%) [3/4] 0.98 0.58 0.36 0.72
Total load terbesar adalah pada saat berlayar yaitu 608,52 kw maka dipututuskan untuk menggunakan caterpillar 3412c sebagai auxiliary engine dengan daya 831bhp (620 bkw)
EmergensiSandar / Labuh
ManuverBerlayarKeteranganNo
