tri.ton99's profile - activity

Aaron Boranian I used outputs as: Output:Variable,*,Facility Total Electric Demand Power,Hourly; Output:Variable,*,Fac

Different about Return Air Temperature of Same Zone Hi everyone, I had modeled a simple zone with ElectricEquipment:ITE

Hi everyone,

I wonder that how I can reduce the Facility Total HVAC Electric Demand Power in my model. After simulation, I see that my DX Coiling Coil had a huge impact on the Facility Total HVAC Electric Demand Power (about 80%). Can some tell me which elements impact on the Facility Total HVAC Electric Demand Power?

Here my HVAC System consists of OutdoorAir:Mixer, Coil:Cooling:DX:SingleSpeed, Fan:VariableVolume and AirTerminal:SingleDuct:ConstantVolume:NoReheat:

Thank all your supports.

Thank you very much. Your advice is very helpful, I'm following it and hoping it will work.

How to reduce the Facility Total HVAC Electric Demand Power Hi everyone, I wonder that how I can reduce the Facility To

How to reduce the Facility Total HVAC Electric Demand Power Hi everyone, I wonder that how I can reduce the Facility To

Calculate Facility Total Building Electric Demand Power Hi everyone, I am modeling an Room model that has ElectricEquip

@Aaron Boranian Sorry for many posts which are similar in the last month. I have deleted the posts about the same proble

Limit value of density ITE load in Zone I'm modeling the data center by EnergyPlus. When I use 200W/m2 Load of ElectricE

Limit value of density ITE load in Zone I'm modeling the data center by EnergyPlus. When I use 200W/m2 Load of ElectricE

@mldichter thanks for your helpful answers. I will try IdealLoadsAirSystem object in my model and I am still waiting for

@mldichter I am using the ElectricEquipment:ITE:AirCooled to simulate the server rack load in the data center. My proble

@HJOJOA Did you find the modification for the high equipment's power load in the data center?

@mldichter Did you find the answer to solve these problems above?

@HJOJOA Did your find the solution for using high density load in datacenter?

@mdahlhausen I used the default Coil:Cooling:DX:SingleSpeed in 2ZoneDataCenterHVAC_wEconomizer.idf file of EnergyPlus ex

@christon I still have not found the answer.

The Cooling System can't maintain proper air temperatures in the room Hi everyone, I am modeling a data center in Energ

The Cooling System can't maintain proper air temperatures in the room Hi everyone, I am modeling a data center in Energ

The Cooling System can't maintain proper air temperatures in the room Hi everyone, I am modeling a data center in Energ

Severe Error Temperature out of bounds for IT Zone Hi everyone, I am modeling a data center in EnergyPlus based on 2Zon

Severe Error Temperature out of bounds for IT Zone Hi everyone, I am modeling a data center in EnergyPlus based on 2Zon

@Aaron Boranian My IT Load is 300 kW power and my total floor area is 176 m2. However, it still had severe errors like a

Thank you for the answer.

Hi everyone,

I used EMS:Sensor to record the Relative Humidity Value of Zone like below:

EnergyManagementSystem:Sensor,
 WestZoneRH,
 West Zone Air Node,
 System Node Relative Humidity;

However, when I print the Output Relative Humidity like below and these values did not match with each other in the same timesteps (example: 20.88% vs 22.52%, 15.68% vs 16.5%, etc. Sometimes it different about 5%). When I record the temperature of the Zone by EMS: Sensor, the values were matched.

Output:Variable,West Zone,Zone Air Relative Humidity,timestep;

Output:Variable,West Zone Air Node,System Node Relative Humidity,timestep;

Can someone find where the problem is and give me some advice?

Thank you for all your supports.

Relative Humidity Value Record By EnergyManagemetSystem:Sensor Does Not Match With Relative Humidity Value of System Nod

Relative Humidity Value Record By EnergyManagemetSystem:Sensor Does Not Match With Relative Humidity Value of System Nod

@Aaron Boranian My IT Load is 300 kWh power and my total floor area is 176 m2. However, it still had severe errors like

@AaronBoranian My IT Load is 300 kWh power and my total floor area is 176 m2. However, it still had severe errors like a

@Aaron My IT Load is 300 kWh power and my total floor area is 176 m2. However, it still had severe errors like above. Ca

The input Load for ElectricEquipment:ITE:AirCooled did not suitable Hi everyone, I am modeling a data center in Energy

Severe Error: Temperature (high) out of bounds (206.46] for zone I simulated the model include OutdoorAirSystem and DX C

Override Outdoor Air Flow Rate Using EMS Hi everyone, I'm using EMS Actuator to override the Out door Air Flow Rate by

@Aaron Is it possible if I use this actuator (from the post you recommended) to control OA flow rate: EnergyManagementS

@Aaron Is it possible if I use this actuator (from the post you recommended) to control OA flow rate: EnergyManagementS

@Aaron Borannian Is it possible if I use this actuator (from the post you recommended) to control OA flow rate: EnergyM

@"Aaron Borannian" Is it possible if I use this actuator (from the post you recommended) to control OA flow rate: Energ

@'AaronBorannian' Is it possible if I use this actuator (from the post you recommended) to control OA flow rate: Energy

@AaronBorannian Is it possible if I use this actuator (from the post you recommended) to control OA flow rate: EnergyMa

@Aaron Borannian Is it possible if I use this actuator (from the post you recommended) to control OA flow rate: EnergyM

@Aaron Borannian Is it possible if I use this actuator (from the post you recommended) to control OA flow rate: EnergyM

Thank you very much. I did not notice that I missed the end of object with a semi-colon. It worked.

I am reading these posts to apply for my model. I will update this comment if it work. Thank you very much for your rep