energyplus步骤.docx

energyplus步骤.docx

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energyplus步骤

一、建筑外观设计

1.运行预定义无窗建筑Exercise1A,noweatherfile

2.1）编辑IDFEditor,filesaveoptionsaveorderOriginalwithNew

atTop,SpecialFormatforSomeObjects为yes

2）将Exercise1A另存为Exercise1B，IDFEditorfile选择datasetfile中打开，在windowglassmaterial中，选择CLEAR6MM粘贴到Exercise1B，

MATERIAL:

WINDOWGLASS,

CLEAR6MM,!

-Name

SpectralAverage,!

-OpticalDataType

!

-NameofWindowGlassSpectralDataSet

0.006,!

-Thickness{m}

0.775,!

-SolarTransmittanceatNormalIncidence

0.071,!

-SolarReflectanceatNormalIncidence:

FrontSide

0.071,!

-SolarReflectanceatNormalIncidence:

BackSide

0.881,!

-VisibleTransmittanceatNormalIncidence

0.080,!

-VisibleReflectanceatNormalIncidence:

FrontSide

0.080,!

-VisibleReflectanceatNormalIncidence:

BackSide

0.0,!

-IRTransmittanceatNormalIncidence

0.84,!

-IRHemisphericalEmissivity:

FrontSide

0.84,!

-IRHemisphericalEmissivity:

BackSide

0.9;!

-Conductivity{W/m-K}

3）在WINDOWGAS中选择AIR3MM,粘贴到Exercise1B中。

MATERIAL:

WINDOWGAS,

AIR3MM,!

-Name

Air,!

-GasType

0.0032;!

-Thickness{m}

4）在Exercise1B的CONSTRCTION中新建对象

CONSTRUCTION,

DOUBLEPANEWINDOW,!

-Name

CLEAR6MM,!

-OutsideLayer

AIR3MM,!

-Layer#2

CLEAR6MM;!

-Layer#3

Surface:

HeatTransfer:

Sub,新建对象

EASTWINDOW,!

-UserSuppliedSurfaceName

WINDOW,!

-SurfaceType

DOUBLEPANEWINDOW,!

-ConstructionNameoftheSurface

ZONESURFACEEAST,!

-BaseSurfaceName

!

-OutsideFaceEnvironmentObject

autocalculate,!

-ViewFactortoGround

!

-Nameofshadingcontrol

!

-WindowFrameAndDividerName

1,!

-Multiplier

4,!

-NumberofSurfaceVertexGroups--Numberof（X,Y,Z）

groupsinthissurface（窗的尺寸）：

8,1.5,2.35,!

-X,Y,Z1{m}

8,1.5,0.35,!

-X,Y,Z2{m}

8,4.5,0.35,!

-X,Y,Z3{m}

8,4.5,2.35;!

-X,Y,Z4{m}

Surface:

HeatTransfer:

Sub,新建对象

WESTWINDOW,!

-UserSuppliedSurfaceName

WINDOW,!

-SurfaceType

DOUBLEPANEWINDOW,!

-ConstructionNameoftheSurface

ZONESURFACEWEST,!

-BaseSurfaceName

!

-OutsideFaceEnvironmentObject

autocalculate,!

-ViewFactortoGround

!

-Nameofshadingcontrol

!

-WindowFrameAndDividerName

1,!

-Multiplier

4,!

-NumberofSurfaceVertexGroups--Numberof（X,Y,Z）

groupsinthissurface：

0,4.5,2.35,!

-X,Y,Z1{m}

0,4.5,0.35,!

-X,Y,Z2{m}

0,1.5,0.35,!

-X,Y,Z3{m}

0,1.5,2.35;!

-X,Y,Z4{m}

新建一个REPORT对象

Report,Surfaces,DETAILS;

保存并模拟运行

3．Exercise1C添加内部负荷（目标是学习如何增加明细表和各种报告）

1）将Exercise1B另存为Exercise1C，打开Dataset文件选择Schedules.idf,复制SCHEDULE:

COMPACT：

officelighting,粘贴到Exercise1C。

SCHEDULE:

COMPACT,

OfficeLighting,!

-Name

Fraction,!

-ScheduleType

Through:

12/31,!

-ComplexField#1

For:

WeekdaysSummerDesignDay,!

-ComplexField#2

Until:

05:

00,0.05,!

-ComplexField#4

Until:

07:

00,0.1,!

-ComplexField#6

Until:

08:

00,0.3,!

-ComplexField#8

Until:

17:

00,0.9,!

-ComplexField#10

Until:

18:

00,0.5,!

-ComplexField#12

Until:

20:

00,0.3,!

-ComplexField#14

Until:

22:

00,0.2,!

-ComplexField#16

Until:

23:

00,0.1,!

-ComplexField#18

Until:

24:

00,0.05,!

-ComplexField#20

For:

SaturdayWinterDesignDay,!

-ComplexField#21

Until:

06:

00,0.05,!

-ComplexField#23

Until:

08:

00,0.1,!

-ComplexField#25

Until:

12:

00,0.3,!

-ComplexField#27

Until:

17:

00,0.15,!

-ComplexField#29

Until:

24:

00,0.05,!

-ComplexField#31

For:

SundayHolidaysAllOtherDays,!

-ComplexField#32

Until:

24:

00,0.05;!

-ComplexField#34

2）复制ScheduleType：

”Fraction”粘贴到Exercise1C中

ScheduleType,

Fraction,!

-ScheduleTypeName

0.0:

1.0,!

-range

CONTINUOUS;!

-NumericType

3）在Exercise1C中

LIGHTS,新建对象

ZONEONELights,!

-Name

ZONEONE,!

-ZoneName

OfficeLighting,!

-SCHEDULEName

1000,!

-DesignLevel{W}

0,!

-ReturnAirFraction

0.72,!

-FractionRadiant

0.18,!

-FractionVisible

1,!

-FractionReplaceable

General,!

-End-UseSubcategory

No;!

-ReturnAirFractionIsCalculatedfromPlenum

Temperature

ReportVariable新建对象

ReportVariable,*,LightsElectricConsumption,hourly;

可以增加更多的ReportVariable新建对象，对想要输出的部分进行报告

4.Exercise1D，年模拟和预定义报告（学习如何运用气象数据和表格报告进行年模拟）

1）将Exercise1C另存为Exercise1D，进行编辑

RunPeriod,

1,!

-BeginMonth

1,!

-BeginDayOfMonth

12,!

-EndMonth

31,!

-EndDayOfMonth

UseWeatherFile,!

-DayOfWeekForStartDay

Yes,!

-UseWeatherFileHolidays/SpecialDays

Yes,!

-UseWeatherFileDaylightSavingPeriod

No,!

-ApplyWeekendHolidayRule

Yes,!

-UseWeatherFileRainIndicators

Yes,!

-UseWeatherFileSnowIndicators

1;!

-Numberofyearsofsimulation

在RunPeriod中增加一个对象，运行fullannualsimulation,其他地方保持默认和“blank”

Report:

Table:

Predefined,新建对象

AnnualBuildingUtilityPerformanceSummary,!

-ReportName1

InputVerificationandResultsSummary,!

-ReportName2

ClimateSummary,!

-ReportName3

EnvelopeSummary;!

-ReportName4

Report:

Table:

Style,新建对象

HTML;!

-ColumnSeparator

编辑已存的REPORTVARIABLE和REPORTMETER将时间hourly变为monthly

RUNCONTROL,

No,!

-Dothezonesizingcalculation

No,!

-Dothesystemsizingcalculation

No,!

-Dotheplantsizingcalculation

No,!

-Dothedesigndaysimulations

Yes;!

-Dotheweatherfilesimulation

选择ChicagoTMY2weatherfile，运行模拟

二、HVAC系统设计

􀂄Singlefloorrectangularbuilding30.5m（100ft）by15.2m（50ft）by3m（10ft）high.

􀂄建筑东西向为轴向

􀂄建筑面积为463.6m2（5000ft2）.

􀂄共分5个区-4个外区,1个内区,分区高2.4m（8ft）.外区进深为3.7m（12ft）.

􀂄1个夹层区（plenumzone）高0.6m（2ft）。

􀂄四个立面均设置窗户

􀂄南北立面又增设玻璃门

􀂄南向玻璃有屋檐遮挡

􀂄墙是木墙面板上覆胶合板、保温层和石膏。

􀂄屋顶是沙砾层带有矿物板保温层和胶合板

􀂄地板是0.1m（4in）混凝土

􀂄窗户和玻璃门是双层Low-e玻璃中间为氩气层.

􀂄窗墙比大概是0.3.

􀂄照明耗电16W/m2（1.5W/ft2）.

􀂄办公电子设备耗电10.8W/m2（1.0W/ft2）.

􀂄人员密度9.3m2（100ft2）/人

􀂄渗透率为0.25次/h（常开,与风速成正比）.

SpaceConditioning

供热设定点:

21.1C（70F）occupied,12.8C（55F）unoccupied

供冷设定点:

23.9C（75F）occupied,40.0C（104F,systemoff）unoccupied

夹层没有控制

Environment

Location:

Chicago,Illinois,USA

DesignDays:

Summer

Winter

AnnualSimulationPeriod:

Jan1–Dec31

GroundTemperatures:

fromSlabpreprocessor（20.4to23.0C）

Exercise2A1，增加一个提供单独区域DX供冷和燃气供热（锅炉）整体系统（学习如何用COMPACTHVAC对象描述一个恒温器和整体设备）

1.打开Exercise2.idf，将其另存为Exercise2A1（由于Exercise2.idf中包含了建筑围护结构、内部负荷及一些额外、能支持将要添加到HVAC系统元件的明细表）

COMPACTHVAC:

THERMOSTAT：

新建对象

OfficeThermostat,!

-ThermostatName

OfficeHeatingSetpoints,!

-ThermostatHeatingSetpointSchedule

!

-ThermostatConstantHeatingSetpoint{C}

OfficeCoolingSetpoints,!

-ThermostatCoolingSetpointSchedule

;!

-ThermostatConstantCoolingSetpoint{C}

COMPACTHVAC:

ZONE:

UNITARY,新建对象

NORTHPERIMETER,!

-ZoneName

NorthZoneUnitary,!

-AirHandlingSystemName

OfficeThermostat,!

-ThermostatName

autosize,!

-ZoneSupplyAirMaxFlowRate{m3/s}

!

-ZoneSupplyAirSizingFactor

flow/person,!

-ZoneOutsideAirMethod

0.00944,!

-ZoneOutsideAirFlowRateperPerson{m3/s}

0.0,!

-ZoneOutsideAirFlowperZoneArea{m3/s-m2}

0.0,!

-ZoneOutsideAirFlowperZone{m3/s}

!

-ZoneSupplyPlenumName

!

-ZoneReturnPlenumName

None,!

-BaseboardHeatingType

!

-BaseboardHeatingAvailabilitySchedule

autosize;!

-BaseboardHeatingCapacity{W}

COMPACTHVAC:

SYSTEM:

UNITARY,新建对象

NorthZoneUnitary,!

-AirHandlingSystemName

OfficeHVAC,!

-SystemAvailabilitySchedule

NORTHPERIMETER,!

-ControlZoneNameorThermostatLocation

autosize,!

-SupplyFanMaxFlowRate{m3/s}

Continuous,!

-SupplyFanOperatingModeScheduleName

0.7,!

-SupplyFanTotalEfficiency

600,!

-SupplyFanDeltaPressure{Pa}

0.9,!

-SupplyFanMotorEfficiency

1,!

-SupplyFanMotorinAirStreamFraction

Single-speedDX,!

-CoolingCoilType

!

-CoolingCoilAvailabilitySchedule

autosize,!

-CoolingCoilCapacity{W}

autosize,!

-CoolingCoilRatedSHR

3,!

-CoolingCoilRatedCOP

Gas,!

-HeatingCoilType

!

-HeatingCoilAvailabilitySchedule

autosize,!

-HeatingCoilCapacity{W}

0.8,!

-GasHeatingCoilEfficiency

!

-GasHeatingCoilParasiticElectricLoad{W}

autosize,!

-MaximumOutsideAirFlowRate{m3/s}

autosize,!

-MinimumOutsideAirFlowRate{m3/s}

OfficeMinimumOA,!

-MinimumOutsideAirScheduleName

None,!

-EconomizerType

NOLOCKOUT,!

-EconomizerLockout

!

-EconomizerUpperTemperatureLimit{C}

!

-EconomizerLowerTemperatureLimit{C}

!

-EconomizerUpperEnthalpyLimit{J/kg}

!

-SupplyPlenumName

!

-ReturnPlenumName

BlowThrough,!

-SupplyFanPlacement

StayOff,!

-NightCycleControl

!

-NightCycleControlZoneName

None,!

-HeatRecoveryType

0.7,!

-SensibleHeatRecoveryEffectiveness

0.65,!

-LatentHeatRecoveryEffectiveness

!

-DehumidificationControlType

!

-DehumidificationControlZoneName

!

-DehumidificationSetpoint{percent}

!

-HumidifierType

!

-HumidifierAvailabilitySchedule

!

-HumidifierRatedCapacity{m3/s}

!

-HumidifierRatedElectricPower{W}

!

-HumidifierControlZoneName

;!

-HumidifierSetpoint{percent}

SIZINGPARAMETERS,新建对象

1.2;!

-sizingfactor

编辑RUNCONTROL,含有sizing的全部变为“yes”

ReportVariable,*,FurnaceFanPart-LoadRatio,hourly;

ReportVariable,*,DXCoolingCoilRuntimeFraction,hourly;

ReportVariable,*,HeatingCoilRuntimeFraction,hourly;

查看MainResultsFile（csv）andMeterFile（Meter.csv）.

（Note：

duringhour7ofthesummerdesigndaythat"NORTHPERIMETER:

Zone/SysSensibleHeatingRate[W]（Hourly）"isnonzero,buttheheatingcoilisoffandtheDXcoolingcoilshowsaload.Why?

Thisreportvariablereportstheimpactofthesystemonthezone（notthezone'sdemandforheatingorcooling）,averagedoverthehour.Thesystemfanisscheduledonat6a.m.,buttheoutsideairdampersareclosed.Thezoneisnotwarmenoughfromthenighttorequirecooling,sothecirculatingfanheatwarmsthezoneslightlyforaportionofthehouruntilthezonetemperatureexceedsthecoolingsetpointandtheDXcoilcomesonfortheremainderofthehour.Iftheeconomiz