Transcription
,Alaska
Outline What is Energy Efficiency Hull Power and Speed Refrigeration System Hydraulic System Auxiliary Electrical Generation Lighting
ShipEnergyEfficiency:TheBigPicture& lossesand waste(next page)
eHeatLosses2 to 30%GeneratorTransmissionHeat Losses1 - 2%TransformerHeat Loss2 - 30%ElectricityTransformerElectrical Energy whenconverted from one form toanother by electricalequipment has an associatedefficiency (waste energy).HeatLoss:5-20%Heat Losses:Up to 98%LightballastandbulbHeat Loss:2 - ss5 -20%AirMovement
SON340BSFC(g/kWh)320300280C15DITA(STBY)- ‐500kW2603412PCTA(STBY)- ‐520kWC18DITA(PRIME)- (kW)
Various FishingVessel EnergyPerformanceCurves
0Horsepower100120140
02000123456SpeedKnots78910
0140
0NM/yr@5ktsGallons/NauticalMile0.80.7With: 11,652Without: 7,302Difference: 46Speedoverground,Knots810WithStabilizer
t( ts)6.577.58
0402000123456Speed(kts)78910
.002345SpeedKts678910
eed810
RadioGM3- 0203040Horspower50607080
RadioGM3- 10
050040030020010000246SpeedKTS81012
1SavageGeneratorkW- AHighload /kW- load)0.10010203040Generator506070kW8090100110120
45 kW25 kW5kW
Topaz Shore Power Load Test10 kWOven andStove (5 kW)Heaters (4 kW)Base load, (1.5kW)Deck Lights(8 kW)
Refrigeration System
sure35Power(kW)30180PSI: 18,000Fuel/2,000hrsofoperacon160PSI25140PSI: :3010:3310:3610:3910:4210:45
MOTORSCONTROLMotor VariableFrequency Drives (VFD)Steering Gear, Fans,Pumps, WinchesVFD for Aux S.W.Cooling Pump
2011/06/24/motor-efficiency
.500.00DateandTime
20.1014:2414:5215:2115:5016:1916:4817:16
5TRADITIONALHYDRAULICSTEERINGGEAR32101.5 4,500 in Fuel / 5,000 hrsVFDCONTROLLEDSTEERINGGEAR1.0POWER(KW)VFD onHydraulicSteering70% reduction inEnergy UsagePOWER(KW)40.50.0 1,125 in Fuel / 5,000 hrs
Improper RudderControlAdditionalannual fuel costif not repaired: 300,000
HIGHEFFICIENCYLIGHTING Fluorescent Bulbs and Ballast T12 Bulbs and Ballast phasedout Match Ballast to Bulbs Specs for Bulbs and Ballast LED New Technology Life and Lumen outputimproved Cost decreasing Ensure quality LED used Thermal Management of LED
ENERGYSTARLABELENERGYSTARLABELREQUIREMENTS Mustbeagoodinvestment Non–proprietary Mustdeliversamefeaturesandperformance Energysavingsandperformancetestedandverified
ThankYou!
Fluorescent Bulbs and Ballast T12 Bulbs and Ballast phased out Match Ballast to Bulbs Specs for Bulbs and Ballast LED New Technology Life and Lumen output improved Cost decreasing Ensure quality LED
