rraustad's profile - karma

rraustad's karma change log

10 0 Zone sizing simulation ( 2024-05-07 06:37:10 -0500 )

10 0 Modeling an inverter based AC as a VRF ( 2024-03-21 07:41:23 -0500 )

10 0 How to report actual total autosized capacity of HVAC system (not just based on sensible load)? ( 2024-03-05 07:31:36 -0500 )

10 0 AirLoopHVAC has no Controllers. ( 2024-02-16 10:59:51 -0500 )

10 0 Air-to-Water Heat Pump PLR performance curve issue ( 2024-02-16 08:08:05 -0500 )

10 0 Air-to-Water Heat Pump PLR performance curve issue ( 2024-02-07 13:33:59 -0500 )

15 0 Air-to-Water Heat Pump PLR performance curve issue ( 2024-02-07 13:02:07 -0500 )

10 0 Refrigeration system in EnergyPlus ( 2024-02-05 10:19:08 -0500 )

10 0 Air-to-Water Heat Pump PLR performance curve issue ( 2024-01-31 14:51:09 -0500 )

10 0 Air-to-Water Heat Pump PLR performance curve issue ( 2024-01-31 11:54:31 -0500 )

15 0 IDF Setpoint Value ( 2024-01-31 00:23:46 -0500 )

10 0 Zone within another Zone ( 2024-01-29 09:20:34 -0500 )

10 0 Zone within another Zone ( 2024-01-28 06:16:36 -0500 )

15 0 Zone within another Zone ( 2024-01-28 06:16:10 -0500 )

10 0 Meaning of Zone Energy Transfer in Meter Output? ( 2024-01-26 12:55:18 -0500 )

10 0 Simulation taking way too long ( 2023-12-18 06:39:04 -0500 )

10 0 Radiant Baseboard not meeting heating requirements ( 2023-12-18 06:22:24 -0500 )

10 0 Simulation taking way too long ( 2023-12-14 13:10:45 -0500 )

10 0 Simulation taking way too long ( 2023-12-14 00:37:24 -0500 )

10 0 Chiller loop getting to 322C in first timestep of design day and causing Severe error ( 2023-12-12 23:13:42 -0500 )

10 0 Energyplus : Calculation of cooling coil design UA failed for coil CHW CLG COIL ( 2023-12-12 22:46:22 -0500 )

10 0 EnergyPlus Dual Thermostat Set point ( 2023-11-24 03:49:48 -0500 )

10 0 How does ZoneCrossMixing object in zone affects sizing? ( 2023-11-09 08:05:55 -0500 )

10 0 Reference conditions of equipments ( 2023-11-08 01:50:52 -0500 )

15 0 DesignSpecification:OutdoorAir for PTAC ( 2023-11-07 17:17:10 -0500 )

10 0 DesignSpecification:OutdoorAir for PTAC ( 2023-11-07 13:41:27 -0500 )

10 0 Modeling heat recovery chiller with air-cooled condenser ( 2023-09-21 12:30:14 -0500 )

10 0 Cooling Capacity PTAC ( 2023-08-24 20:08:42 -0500 )

10 0 Why does the AC Sizing gets smaller when I change to VRF from Unitary? ( 2023-08-22 16:03:15 -0500 )

10 0 How EnergyPlus determine the boundary condition before warmup convergence? ( 2023-08-22 16:02:26 -0500 )

10 0 Availability Manager Hybrid Ventilation Control Status ( 2023-08-14 14:32:59 -0500 )

10 0 CoolTools Counterflow Cooling Tower Model ( 2023-08-01 23:40:37 -0500 )

10 0 Bypass of HeatExchanger:AirToAir:SensibleAndLatent based on temperature ( 2023-07-27 21:28:17 -0500 )

10 0 how to add parallel components in the AirLoopHVAC:OutdoorAirSystem:EquipmentList ( 2023-07-27 14:13:23 -0500 )

10 0 how to add parallel components in the AirLoopHVAC:OutdoorAirSystem:EquipmentList ( 2023-07-26 17:49:32 -0500 )

10 0 Is there a way to visualize the HVAC systems present in IDF files? ( 2023-07-22 04:02:51 -0500 )

10 0 Cooling Coil Controller Error When Using Temperature Reset for Chilled Water Setpoint ( 2023-07-03 12:04:58 -0500 )

10 0 Cooling Coil Controller Error When Using Temperature Reset for Chilled Water Setpoint ( 2023-06-28 10:32:28 -0500 )

10 0 Refrigeration system in EnergyPlus ( 2023-06-14 11:56:20 -0500 )

10 0 Why is Pump Fluid Heat Gain already added to Pump Inlet Node? ( 2023-06-13 11:03:29 -0500 )

10 0 Bad allocation error in EnergyPlus when using illuminance map ( 2023-05-24 11:07:17 -0500 )

15 0 Anyone can explain how the common pipe and why is used in the plant loop? ( 2023-05-22 04:29:16 -0500 )

10 0 How do I turn on/off PTAC at right temperature? ( 2023-05-12 13:16:50 -0500 )

10 0 [EnergyPlus] ThermostatSetpoint:DualHeatingCooling ( 2023-05-04 12:51:41 -0500 )

10 0 Inconsistent crash without error log ( 2023-04-27 10:43:27 -0500 )

10 0 Inconsistent crash without error log ( 2023-04-26 15:18:09 -0500 )

15 0 Cooling Capacity PTAC ( 2023-04-22 05:17:55 -0500 )

10 0 Cooling Capacity PTAC ( 2023-04-22 05:17:48 -0500 )

10 0 Cooling Capacity PTAC ( 2023-04-21 18:21:52 -0500 )

10 0 DX Cooling coil rate vs Fan runtime fraction ( 2023-04-19 13:11:25 -0500 )

10 0 Optimum Part Load Ratio ( 2023-04-15 08:09:14 -0500 )

10 0 Where are OpenStudio fan schedules? ( 2023-03-29 12:20:22 -0500 )

10 0 VRF with constant curves has COP < 1.0 ( 2023-03-23 00:03:48 -0500 )

10 0 Correction in OpenStudio - Coil:Cooling:DX:SingleSpeed ( 2023-03-22 23:23:42 -0500 )

10 0 New to the group....how do I get points so I can upload a file? ( 2023-02-01 18:10:13 -0500 )

10 0 Hot gas reheat for an air loop in EnergyPlus ( 2023-01-08 23:18:44 -0500 )

10 0 #EnergyPlus How to imported eio file into spreadsheet programs ( 2023-01-08 20:23:05 -0500 )

10 0 #EnergyPlus How to imported eio file into spreadsheet programs ( 2023-01-05 19:13:55 -0500 )

10 0 #EnergyPlus How to imported eio file into spreadsheet programs ( 2023-01-04 10:16:47 -0500 )

10 0 Debugging of errors ( 2023-01-04 00:50:26 -0500 )

10 0 Why is autosizing leading to undersized system? ( 2022-12-15 16:50:51 -0500 )

10 0 Modeling an ice block naturally melting in an empty room - EnergyPlus ( 2022-12-02 13:04:18 -0500 )

10 0 Zone within another Zone ( 2022-11-18 13:40:55 -0500 )

15 0 Minimum Heat Pump PLR in HVACTemplate:System:VRF is not changed ( 2022-10-17 20:27:48 -0500 )

10 0 Why is DX coil's rated airflow per rated cooling/heating capacity limited? ( 2022-10-17 09:48:00 -0500 )

10 0 Why is DX coil's rated airflow per rated cooling/heating capacity limited? ( 2022-10-17 09:33:43 -0500 )

10 0 Minimum Heat Pump PLR in HVACTemplate:System:VRF is not changed ( 2022-10-16 09:32:07 -0500 )

15 0 Optimum Part Load Ratio ( 2022-10-13 19:14:19 -0500 )

10 0 How to add HeatExchanger:AirToAir:SensibleAndLatent with Supply Air Outlet Temperature Control to AirLoopHVAC:DedicatedOutdoorAirSystem ( 2022-10-13 14:13:21 -0500 )

10 0 How to add HeatExchanger:AirToAir:SensibleAndLatent with Supply Air Outlet Temperature Control to AirLoopHVAC:DedicatedOutdoorAirSystem ( 2022-10-13 13:50:48 -0500 )

10 0 How to add HeatExchanger:AirToAir:SensibleAndLatent with Supply Air Outlet Temperature Control to AirLoopHVAC:DedicatedOutdoorAirSystem ( 2022-10-13 10:04:34 -0500 )

10 0 Optimum Part Load Ratio ( 2022-10-07 12:05:18 -0500 )

10 0 Optimum Part Load Ratio ( 2022-10-06 11:05:02 -0500 )

10 0 Optimum Part Load Ratio ( 2022-10-06 09:59:57 -0500 )

10 0 COP for ASHRAE 90.1-2016 Appendix G Baseline ( 2022-10-03 23:58:32 -0500 )

10 0 fan:VariableVolume: fan law and nodes, EnergyPlus ( 2022-09-14 03:41:04 -0500 )

10 0 Maximum capacity of Coil:Cooling:DX:SingleSpeed ( 2022-09-12 13:45:29 -0500 )

10 0 fan:VariableVolume: fan law and nodes, EnergyPlus ( 2022-09-09 22:02:26 -0500 )

10 0 Thermal Comfort Reporting ( 2022-09-07 09:32:24 -0500 )

15 0 Thermal Comfort Reporting ( 2022-09-06 09:46:09 -0500 )

10 0 PsyRhoAirFnPbTdbW: RhoAir (Density of Air) is calculated <= 0 ( 2022-08-30 09:06:29 -0500 )

10 0 negative coil bypass factor calculated ( 2022-07-15 11:31:06 -0500 )

10 0 VRF performance curve: EIR modifier for PLR > 1 ( 2022-06-29 01:31:17 -0500 )

10 0 Humidistat setting in Energyplus using HVAC Templates : Fan Coils ( 2022-06-09 04:45:20 -0500 )

15 0 WaterHeater:Mixed as a hot water storage ( 2022-06-08 06:25:58 -0500 )

10 0 WaterHeater:Mixed as a hot water storage ( 2022-06-07 01:52:23 -0500 )

0 -10 WaterHeater:Mixed as a hot water storage ( 2022-06-07 01:52:22 -0500 )

10 0 WaterHeater:Mixed as a hot water storage ( 2022-06-07 01:52:20 -0500 )

10 0 Fan:SystemModel power curve does not work ( 2022-05-19 10:38:00 -0500 )

10 0 Could you tell me What are that "AirflowNetwork" and "Airloop" in Energyplus? ( 2022-05-10 06:28:40 -0500 )

10 0 Output for Coil:Heating:Water consumption/rate ( 2022-04-14 10:45:06 -0500 )

10 0 Output for Coil:Heating:Water consumption/rate ( 2022-04-14 08:14:21 -0500 )

10 0 openstudioapplication controller:watercoil errors ( 2022-04-07 11:21:02 -0500 )

10 0 System Node Mass Flow 0 when connecting PVT air to ERV ( 2022-03-24 07:55:03 -0500 )

15 0 EnergyPlus DOAS Water Cooling Coil Sizing Error ( 2022-03-15 18:01:25 -0500 )

10 0 two-speed, multi-speed, variable-speed difference? ( 2022-03-15 15:29:07 -0500 )

10 0 EnergyPlus DOAS Water Cooling Coil Sizing Error ( 2022-03-15 13:40:27 -0500 )

10 0 EnergyPlus DOAS Water Cooling Coil Sizing Error ( 2022-03-15 11:35:14 -0500 )

15 0 ZoneHVAC:IdealLoadsAirSystem results in zero under source electricty cooling ( 2022-03-13 12:42:20 -0500 )

0 -15 ZoneHVAC:IdealLoadsAirSystem results in zero under source electricty cooling ( 2022-03-13 12:42:14 -0500 )