Trane



Energy & Economics 102 - Exercise InformationCreate Site: Import Floor Plan (Create Site PV.jpg) and add in two photovoltaic panels. 15ft x 8ft - South facing with a tilt of 45 degreesSystems:Office 101-107, Conference Room, Restrooms and Corridor: Variable Volume Reheat (30% Min Flow Default) (chilled water)Housed FC with VFD Fan SP = 3 in Energy Rate = 3 BHPHot Water CoilLobby: Single Zone - DX with electric heatLow Pressure Axial Fan SP = 2 in Energy Rate = 2 BHPDX cooling coil full load energy rate = 1 kW/tonData Center: Underfloor Air Distribution CV Housed FC Fan Fan SP = 2 in Energy Rate = 3 BHPChilled Water CoilHot Water CoilPlants:Plant Wizard: Single AC CV Chiller, Single BoilerConfigure Plants: Add an additional AC Chiller in parallelConnect Controls to the new chillerChillers: 70-130 Ton Air-Cooled Scroll ChillerAuto-Assign systems to plantsEconomics: ElectricityConsumption (Stepped Rate)$0.1175/kWh for first 200 kWh$0.0851/kWh for all remaining kWhDemand (Flat Rate)$10.4970/kW of maximum demandNatural Gas Consumption (Flat Rate)$1.035/thermStudy Life: 30 yrsTax Rate: 5%Annual Maintenance Cost: $5,000Repair Cost: $50,000 in year 10Capital Cost of Building: $1,250,000Alternatives:Alternative 2: Re-link Systems Section to Alternative 1Alternative 2 Plants: Change both AC Chillers to have an efficiency of 1kW/tonRun Simulation in Energy and Economics ................
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