Class: ASHRAE901PRM2019

Inherits:
ASHRAE901PRM show all
Defined in:
lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.rb,
lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm.DesignSpecificationOutdoorAir.rb,
lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.Model.rb,
lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019_WaterHeaterMixed.rb

Overview

This class holds methods that apply ASHRAE 90.1-2013 to a given model.

Constant Summary

Constants inherited from Standard

Standard::STANDARDS_LIST

Instance Attribute Summary collapse

Attributes inherited from Standard

#space_multiplier_map, #standards_data

DesignSpecification:OutdoorAir collapse

Model collapse

Instance Method Summary collapse

Methods inherited from ASHRAE901PRM

#add_ems_for_multiple_chiller_pumps_w_secondary_plant, #add_ems_program_for_2_pump_chiller_plant, #add_ems_program_for_3_pump_chiller_plant, #air_loop_hvac_allowable_system_brake_horsepower, #air_loop_hvac_apply_energy_recovery_ventilator_efficiency, #air_loop_hvac_apply_minimum_vav_damper_positions, #air_loop_hvac_apply_prm_baseline_fan_power, #air_loop_hvac_economizer_limits, #air_loop_hvac_enable_unoccupied_fan_shutoff, #air_loop_hvac_energy_recovery_ventilator_flow_limit, #air_loop_hvac_fan_power_limitation_pressure_drop_adjustment_brake_horsepower, #air_loop_hvac_integrated_economizer_required?, #air_loop_hvac_multizone_vav_system?, #air_loop_hvac_optimum_start_required?, #air_loop_hvac_prm_baseline_economizer_required?, #air_loop_hvac_prm_economizer_type_and_limits, #air_loop_hvac_set_vsd_curve_type, #air_loop_hvac_unoccupied_threshold, #air_loop_hvac_vav_damper_action, #air_terminal_single_duct_parallel_piu_reheat_fan_on_flow_fraction, #air_terminal_single_duct_vav_reheat_apply_minimum_damper_position, #baseline_air_loop_hvac_demand_control_ventilation_required?, #baseline_thermal_zone_demand_control_ventilation_required?, #boiler_get_eff_fplr, #boiler_hot_water_apply_efficiency_and_curves, #calculate_electric_value_by_userdata, #calculate_lpd_by_space, #calculate_lpd_from_userdata, #check_userdata_airloop_hvac, #check_userdata_airloop_hvac_doas, #check_userdata_building, #check_userdata_electric_equipment, #check_userdata_exterior_lighting, #check_userdata_gas_equipment, #check_userdata_lights, #check_userdata_outdoor_air, #check_userdata_space_and_spacetype, #check_userdata_thermal_zone, #check_userdata_wateruse_connections, #check_userdata_wateruse_equipment, #check_userdata_wateruse_equipment_definition, #check_userdata_zone_hvac, #chiller_electric_eir_apply_efficiency_and_curves, #chw_sizing_control, #coil_cooling_dx_single_speed_apply_efficiency_and_curves, #coil_cooling_dx_single_speed_find_capacity, #coil_cooling_dx_single_speed_standard_minimum_cop, #coil_cooling_dx_two_speed_apply_efficiency_and_curves, #coil_cooling_dx_two_speed_find_capacity, #coil_cooling_dx_two_speed_standard_minimum_cop, #coil_heating_dx_single_speed_apply_efficiency_and_curves, #coil_heating_dx_single_speed_find_capacity, #coil_heating_dx_single_speed_standard_minimum_cop, #coil_heating_gas_apply_efficiency_and_curves, #coil_heating_gas_find_search_criteria, #coil_heating_gas_standard_minimum_thermal_efficiency, #convert_userdata_csv_to_json, #convert_value, #deep_copy_schedule, #fan_variable_volume_part_load_fan_power_limitation?, #fan_variable_volume_part_load_fan_power_limitation_hp_limit, #find_prm_heat_type, #generate_baseline_log, #generate_userdata_to_csv, #get_airloop_hvac_design_oa_from_sql, #get_baseline_system_groups_for_one_building_type, #get_model_fenestration_area_by_orientation, #handle_airloop_doas_user_input_data, #handle_airloop_user_input_data, #handle_electric_equipment_user_input_data, #handle_exterior_lighting_user_input_data, #handle_gas_equipment_user_input_data, #handle_lights_user_input_data, #handle_multi_building_area_types, #handle_outdoor_air_user_input_data, #handle_thermal_zone_user_input_data, #handle_user_input_data, #handle_wateruse_connections_user_input_data, #handle_wateruse_equipment_definition_user_input_data, #handle_wateruse_equipment_user_input_data, #handle_zone_hvac_user_input_data, #has_multi_lpd_values_space_type, #has_multi_lpd_values_user_data, #has_space_conditioning_category, #has_user_lpd_values, #heat_exchanger_air_to_air_sensible_and_latent_design_conditions, #heat_exchanger_air_to_air_sensible_and_latent_enthalpy_recovery_ratio, #heat_exchanger_air_to_air_sensible_and_latent_minimum_effectiveness, #load_schemas, #load_userdata_to_standards_database, #model_add_apxg_dcv_properties, #model_add_dcv_requirement_properties, #model_add_dcv_user_exception_properties, #model_add_prm_elevators, #model_adjusted_building_envelope_infiltration, #model_apply_baseline_exterior_lighting, #model_apply_constructions, #model_apply_hvac_efficiency_standard, #model_apply_multizone_vav_outdoor_air_sizing, #model_apply_prm_baseline_sizing_schedule, #model_apply_prm_baseline_skylight_to_roof_ratio, #model_apply_standard_infiltration, #model_baseline_system_vav_fan_type, #model_create_multizone_fan_schedule, #model_current_building_envelope_infiltration_at_75pa, #model_differentiate_primary_secondary_thermal_zones, #model_does_require_wwr_adjustment?, #model_evaluate_dcv_requirements, #model_get_bat_wwr_target, #model_get_fan_power_breakdown, #model_get_infiltration_coefficients, #model_get_infiltration_method, #model_get_space_air_leakage, #model_identify_non_mechanically_cooled_systems, #model_mark_zone_dcv_existence, #model_prm_baseline_system_change_fuel_type, #model_prm_baseline_system_groups, #model_prm_baseline_system_number, #model_prm_baseline_system_type, #model_raise_user_model_dcv_errors, #model_readjust_surface_wwr, #model_refine_size_dependent_values, #model_set_baseline_demand_control_ventilation, #model_set_central_preheat_coil_spm, #model_update_ground_temperature_profile, #planar_surface_apply_standard_construction, #plant_loop_apply_prm_baseline_pump_power, #plant_loop_apply_prm_number_of_chillers, #plant_loop_apply_prm_number_of_cooling_towers, #plant_loop_set_chw_pri_sec_configuration, #prm_building_envelope_infiltration_rate, #run_all_orientations, #set_coil_cooling_efficiency_and_curves, #set_coil_heating_efficiency_and_curves, #set_lpd_on_space_type, #space_add_prm_computer_room_equipment_schedule, #space_apply_infiltration_rate, #space_set_baseline_daylighting_controls, #space_to_space_type_apply_lighting, #space_to_space_type_apply_power_equipment, #space_type_apply_internal_loads, #space_type_apply_power_equipment, #space_type_light_sch_change, #stage_chilled_water_loop_operation_schemes, #surface_adjust_fenestration_in_a_surface, #surface_get_wwr_reduction_ratio, #thermal_zone_get_fan_power_limitations, #thermal_zone_get_zone_fuels_for_occ_and_fuel_type, #thermal_zone_prm_lab_delta_t, #thermal_zone_prm_unitheater_design_supply_temperature, #update_power_equipment_credits, #user_data_preprocessor, #user_data_validation, #user_model_air_loop_hvac_demand_control_ventilation_required?, #user_model_zone_demand_control_ventilation_required?, #zone_hvac_component_apply_prm_baseline_fan_power, #zone_hvac_unoccupied_threshold

Methods included from ASHRAEPRMCoilDX

#coil_dx_find_search_criteria, #coil_dx_subcategory

Methods included from ASHRAE901PRMFan

#fan_standard_minimum_motor_efficiency_and_size

Methods inherited from Standard

#adjust_sizing_system, #afue_to_thermal_eff, #air_conditioner_variable_refrigerant_flow_apply_efficiency_and_curves, #air_conditioner_variable_refrigerant_flow_find_capacity, #air_conditioner_variable_refrigerant_flow_find_search_criteria, #air_loop_hvac_add_motorized_oa_damper, #air_loop_hvac_adjust_minimum_vav_damper_positions, #air_loop_hvac_adjust_minimum_vav_damper_positions_outpatient, #air_loop_hvac_allowable_system_brake_horsepower, #air_loop_hvac_apply_baseline_fan_pressure_rise, #air_loop_hvac_apply_economizer_integration, #air_loop_hvac_apply_economizer_limits, #air_loop_hvac_apply_energy_recovery_ventilator, #air_loop_hvac_apply_energy_recovery_ventilator_efficiency, #air_loop_hvac_apply_maximum_reheat_temperature, #air_loop_hvac_apply_minimum_vav_damper_positions, #air_loop_hvac_apply_multizone_vav_outdoor_air_sizing, #air_loop_hvac_apply_prm_baseline_controls, #air_loop_hvac_apply_prm_baseline_economizer, #air_loop_hvac_apply_prm_baseline_fan_power, #air_loop_hvac_apply_prm_sizing_temperatures, #air_loop_hvac_apply_single_zone_controls, #air_loop_hvac_apply_standard_controls, #air_loop_hvac_apply_vav_damper_action, #air_loop_hvac_data_center_area_served, #air_loop_hvac_dcv_required_when_erv, #air_loop_hvac_demand_control_ventilation_limits, #air_loop_hvac_demand_control_ventilation_required?, #air_loop_hvac_disable_multizone_vav_optimization, #air_loop_hvac_dx_cooling?, #air_loop_hvac_economizer?, #air_loop_hvac_economizer_limits, #air_loop_hvac_economizer_required?, #air_loop_hvac_economizer_type_allowable?, #air_loop_hvac_enable_demand_control_ventilation, #air_loop_hvac_enable_multizone_vav_optimization, #air_loop_hvac_enable_optimum_start, #air_loop_hvac_enable_supply_air_temperature_reset_delta, #air_loop_hvac_enable_supply_air_temperature_reset_outdoor_temperature, #air_loop_hvac_enable_supply_air_temperature_reset_warmest_zone, #air_loop_hvac_enable_unoccupied_fan_shutoff, #air_loop_hvac_energy_recovery?, #air_loop_hvac_energy_recovery_ventilator_flow_limit, #air_loop_hvac_energy_recovery_ventilator_heat_exchanger_type, #air_loop_hvac_energy_recovery_ventilator_required?, #air_loop_hvac_energy_recovery_ventilator_type, #air_loop_hvac_fan_power_limitation_pressure_drop_adjustment_brake_horsepower, #air_loop_hvac_find_design_supply_air_flow_rate, #air_loop_hvac_floor_area_served, #air_loop_hvac_floor_area_served_exterior_zones, #air_loop_hvac_floor_area_served_interior_zones, #air_loop_hvac_get_occupancy_schedule, #air_loop_hvac_get_relief_fan_power, #air_loop_hvac_get_return_fan_power, #air_loop_hvac_get_supply_fan, #air_loop_hvac_get_supply_fan_power, #air_loop_hvac_has_parallel_piu_air_terminals?, #air_loop_hvac_has_simple_transfer_air?, #air_loop_hvac_humidifier_count, #air_loop_hvac_include_cooling_coil?, #air_loop_hvac_include_economizer?, #air_loop_hvac_include_evaporative_cooler?, #air_loop_hvac_include_hydronic_cooling_coil?, #air_loop_hvac_include_unitary_system?, #air_loop_hvac_include_wshp?, #air_loop_hvac_integrated_economizer_required?, #air_loop_hvac_minimum_zone_ventilation_efficiency, #air_loop_hvac_motorized_oa_damper_limits, #air_loop_hvac_motorized_oa_damper_required?, #air_loop_hvac_multi_stage_dx_cooling?, #air_loop_hvac_multizone_vav_optimization_required?, #air_loop_hvac_multizone_vav_system?, #air_loop_hvac_optimum_start_required?, #air_loop_hvac_prm_baseline_economizer_required?, #air_loop_hvac_prm_economizer_type_and_limits, #air_loop_hvac_remove_erv, #air_loop_hvac_remove_motorized_oa_damper, #air_loop_hvac_residential_area_served, #air_loop_hvac_return_air_plenum, #air_loop_hvac_set_minimum_damper_position, #air_loop_hvac_set_vsd_curve_type, #air_loop_hvac_single_zone_controls_num_stages, #air_loop_hvac_standby_mode_occupancy_control, #air_loop_hvac_static_pressure_reset_required?, #air_loop_hvac_supply_air_temperature_reset_required?, #air_loop_hvac_supply_return_exhaust_relief_fans, #air_loop_hvac_system_fan_brake_horsepower, #air_loop_hvac_system_multiplier, #air_loop_hvac_terminal_reheat?, #air_loop_hvac_total_cooling_capacity, #air_loop_hvac_unitary_system?, #air_loop_hvac_unoccupied_fan_shutoff_required?, #air_loop_hvac_unoccupied_threshold, #air_loop_hvac_vav_damper_action, #air_loop_hvac_vav_system?, #air_terminal_single_duct_parallel_piu_reheat_apply_minimum_primary_airflow_fraction, #air_terminal_single_duct_parallel_piu_reheat_apply_prm_baseline_fan_power, #air_terminal_single_duct_parallel_piu_reheat_fan_on_flow_fraction, #air_terminal_single_duct_parallel_reheat_piu_minimum_primary_airflow_fraction, #air_terminal_single_duct_vav_reheat_apply_initial_prototype_damper_position, #air_terminal_single_duct_vav_reheat_apply_minimum_damper_position, #air_terminal_single_duct_vav_reheat_minimum_damper_position, #air_terminal_single_duct_vav_reheat_reheat_type, #air_terminal_single_duct_vav_reheat_set_heating_cap, #apply_lighting_schedule, #apply_limit_to_subsurface_ratio, #boiler_get_eff_fplr, #boiler_hot_water_apply_efficiency_and_curves, #boiler_hot_water_find_capacity, #boiler_hot_water_find_design_water_flow_rate, #boiler_hot_water_find_search_criteria, #boiler_hot_water_standard_minimum_thermal_efficiency, build, #chiller_electric_eir_apply_efficiency_and_curves, #chiller_electric_eir_find_capacity, #chiller_electric_eir_find_search_criteria, #chiller_electric_eir_get_cap_f_t_curve_name, #chiller_electric_eir_get_eir_f_plr_curve_name, #chiller_electric_eir_get_eir_f_t_curve_name, #chiller_electric_eir_standard_minimum_full_load_efficiency, #chw_sizing_control, #coil_cooling_dx_multi_speed_apply_efficiency_and_curves, #coil_cooling_dx_multi_speed_find_capacity, #coil_cooling_dx_multi_speed_standard_minimum_cop, #coil_cooling_dx_single_speed_apply_efficiency_and_curves, #coil_cooling_dx_single_speed_find_capacity, #coil_cooling_dx_single_speed_standard_minimum_cop, #coil_cooling_dx_two_speed_apply_efficiency_and_curves, #coil_cooling_dx_two_speed_find_capacity, #coil_cooling_dx_two_speed_standard_minimum_cop, #coil_cooling_water_to_air_heat_pump_apply_efficiency_and_curves, #coil_cooling_water_to_air_heat_pump_find_capacity, #coil_cooling_water_to_air_heat_pump_standard_minimum_cop, #coil_heating_dx_multi_speed_apply_efficiency_and_curves, #coil_heating_dx_single_speed_apply_defrost_eir_curve_limits, #coil_heating_dx_single_speed_apply_efficiency_and_curves, #coil_heating_dx_single_speed_find_capacity, #coil_heating_dx_single_speed_standard_minimum_cop, #coil_heating_gas_additional_search_criteria, #coil_heating_gas_apply_efficiency_and_curves, #coil_heating_gas_apply_prototype_efficiency, #coil_heating_gas_find_capacity, #coil_heating_gas_multi_stage_apply_efficiency_and_curves, #coil_heating_gas_multi_stage_find_capacity, #coil_heating_gas_multi_stage_find_search_criteria, #coil_heating_water_to_air_heat_pump_apply_efficiency_and_curves, #coil_heating_water_to_air_heat_pump_find_capacity, #coil_heating_water_to_air_heat_pump_standard_minimum_cop, #combustion_eff_to_thermal_eff, #controller_water_coil_set_convergence_limits, #convert_curve_biquadratic, #cooling_tower_single_speed_apply_efficiency_and_curves, #cooling_tower_two_speed_apply_efficiency_and_curves, #cooling_tower_variable_speed_apply_efficiency_and_curves, #cop_heating_to_cop_heating_no_fan, #cop_no_fan_to_eer, #cop_no_fan_to_seer, #cop_to_eer, #cop_to_kw_per_ton, #cop_to_seer, #create_air_conditioner_variable_refrigerant_flow, #create_boiler_hot_water, #create_central_air_source_heat_pump, #create_coil_cooling_dx_single_speed, #create_coil_cooling_dx_two_speed, #create_coil_cooling_water, #create_coil_cooling_water_to_air_heat_pump_equation_fit, #create_coil_heating_dx_single_speed, #create_coil_heating_electric, #create_coil_heating_gas, #create_coil_heating_water, #create_coil_heating_water_to_air_heat_pump_equation_fit, #create_curve_bicubic, #create_curve_biquadratic, #create_curve_cubic, #create_curve_exponent, #create_curve_quadratic, #create_fan_constant_volume, #create_fan_constant_volume_from_json, #create_fan_on_off, #create_fan_on_off_from_json, #create_fan_variable_volume, #create_fan_variable_volume_from_json, #create_fan_zone_exhaust, #create_fan_zone_exhaust_from_json, #default_air_barrier, #default_airtightness, #define_space_multiplier, #eer_to_cop, #eer_to_cop_no_fan, #ems_friendly_name, #enthalpy_recovery_ratio_design_to_typical_adjustment, #fan_constant_volume_airloop_fan_pressure_rise, #fan_constant_volume_apply_prototype_fan_pressure_rise, #fan_on_off_airloop_or_unitary_fan_pressure_rise, #fan_on_off_apply_prototype_fan_pressure_rise, #fan_variable_volume_airloop_fan_pressure_rise, #fan_variable_volume_apply_prototype_fan_pressure_rise, #fan_variable_volume_cooling_system_type, #fan_variable_volume_part_load_fan_power_limitation?, #fan_variable_volume_part_load_fan_power_limitation_capacity_limit, #fan_variable_volume_part_load_fan_power_limitation_hp_limit, #fan_variable_volume_set_control_type, #fan_zone_exhaust_apply_prototype_fan_pressure_rise, #find_exposed_conditioned_roof_surfaces, #find_exposed_conditioned_vertical_surfaces, #find_highest_roof_centre, #fluid_cooler_apply_minimum_power_per_flow, #get_avg_of_other_zones, #get_default_surface_cons_from_surface_type, #get_fan_object_for_airloop, #get_fan_schedule_for_each_zone, #get_group_heat_types, #get_outdoor_subsurface_ratio, #get_weekday_values_from_8760, #get_wtd_avg_of_other_zones, #headered_pumps_variable_speed_set_control_type, #heat_exchanger_air_to_air_sensible_and_latent_apply_effectiveness, #heat_exchanger_air_to_air_sensible_and_latent_apply_prototype_efficiency, #heat_exchanger_air_to_air_sensible_and_latent_apply_prototype_efficiency_enthalpy_recovery_ratio, #heat_exchanger_air_to_air_sensible_and_latent_apply_prototype_nominal_electric_power, #heat_exchanger_air_to_air_sensible_and_latent_enthalpy_recovery_ratio_to_effectiveness, #heat_exchanger_air_to_air_sensible_and_latent_minimum_effectiveness, #heat_exchanger_air_to_air_sensible_and_latent_prototype_default_fan_efficiency, #hspf_to_cop, #hspf_to_cop_no_fan, #ieer_to_cop_no_fan, #interior_lighting_get_prm_data, #kw_per_ton_to_cop, #load_hvac_map, #load_initial_osm, #make_ruleset_sched_from_8760, #make_week_ruleset_sched_from_168, #model_add_baseboard, #model_add_cav, #model_add_central_air_source_heat_pump, #model_add_chw_loop, #model_add_construction, #model_add_construction_set, #model_add_crac, #model_add_crah, #model_add_curve, #model_add_cw_loop, #model_add_data_center_hvac, #model_add_data_center_load, #model_add_daylighting_controls, #model_add_district_ambient_loop, #model_add_doas, #model_add_doas_cold_supply, #model_add_elevator, #model_add_elevators, #model_add_evap_cooler, #model_add_exhaust_fan, #model_add_four_pipe_fan_coil, #model_add_furnace_central_ac, #model_add_ground_hx_loop, #model_add_high_temp_radiant, #model_add_hp_loop, #model_add_hvac, #model_add_hvac_system, #model_add_hw_loop, #model_add_ideal_air_loads, #model_add_low_temp_radiant, #model_add_material, #model_add_minisplit_hp, #model_add_plant_supply_water_temperature_control, #model_add_prm_baseline_system, #model_add_prm_elevators, #model_add_psz_ac, #model_add_psz_vav, #model_add_ptac, #model_add_pthp, #model_add_pvav, #model_add_pvav_pfp_boxes, #model_add_radiant_basic_controls, #model_add_radiant_proportional_controls, #model_add_refrigeration_case, #model_add_refrigeration_compressor, #model_add_refrigeration_system, #model_add_refrigeration_walkin, #model_add_residential_erv, #model_add_residential_ventilator, #model_add_schedule, #model_add_split_ac, #model_add_swh, #model_add_swh_end_uses_by_space, #model_add_transformer, #model_add_unitheater, #model_add_vav_pfp_boxes, #model_add_vav_reheat, #model_add_vrf, #model_add_water_source_hp, #model_add_waterside_economizer, #model_add_window_ac, #model_add_zone_erv, #model_add_zone_heat_cool_request_count_program, #model_add_zone_ventilation, #model_apply_baseline_exterior_lighting, #model_apply_hvac_efficiency_standard, #model_apply_multizone_vav_outdoor_air_sizing, #model_apply_prm_baseline_sizing_schedule, #model_apply_prm_baseline_skylight_to_roof_ratio, #model_apply_prm_baseline_window_to_wall_ratio, #model_apply_prm_construction_types, #model_apply_prm_sizing_parameters, #model_apply_standard_constructions, #model_baseline_system_vav_fan_type, #model_create_multizone_fan_schedule, #model_create_prm_any_baseline_building, #model_create_prm_baseline_building, #model_create_prm_baseline_building_requires_vlt_sizing_run, #model_create_prm_proposed_building, #model_create_prm_stable_baseline_building, #model_create_space_type_hash, #model_create_story_hash, #model_cw_loop_cooling_tower_fan_type, #model_differentiate_primary_secondary_thermal_zones, #model_effective_num_stories, #model_elevator_fan_pwr, #model_elevator_lift_power, #model_elevator_lighting_pct_incandescent, #model_eliminate_outlier_zones, #model_find_and_add_construction, #model_find_ashrae_hot_water_demand, #model_find_climate_zone_set, #model_find_icc_iecc_2015_hot_water_demand, #model_find_icc_iecc_2015_internal_loads, #model_find_maximum_value, #model_find_object, #model_find_objects, #model_find_prototype_floor_area, #model_find_target_eui, #model_find_target_eui_by_end_use, #model_get_baseline_system_type_by_zone, #model_get_building_properties, #model_get_climate_zone_set_from_list, #model_get_construction_properties, #model_get_construction_set, #model_get_district_heating_zones, #model_get_lookup_name, #model_get_or_add_ambient_water_loop, #model_get_or_add_chilled_water_loop, #model_get_or_add_ground_hx_loop, #model_get_or_add_heat_pump_loop, #model_get_or_add_hot_water_loop, #model_is_hvac_autosized, #model_legacy_results_by_end_use_and_fuel_type, #model_make_name, #model_prm_baseline_system_change_fuel_type, #model_prm_baseline_system_groups, #model_prm_baseline_system_number, #model_prm_baseline_system_type, #model_process_results_for_datapoint, #model_remap_office, #model_remove_external_shading_devices, #model_remove_prm_ems_objects, #model_remove_prm_hvac, #model_remove_unused_resource_objects, #model_set_vav_terminals_to_control_for_outdoor_air, #model_system_outdoor_air_sizing_vrp_method, #model_two_pipe_loop, #model_typical_hvac_system_type, #model_validate_standards_spacetypes_in_model, #model_ventilation_method, #model_zones_with_occ_and_fuel_type, #motor_fractional_hp_efficiencies, #motor_type, #planar_surface_apply_standard_construction, #plant_loop_adiabatic_pipes_only, #plant_loop_apply_prm_baseline_chilled_water_pumping_type, #plant_loop_apply_prm_baseline_chilled_water_temperatures, #plant_loop_apply_prm_baseline_condenser_water_pumping_type, #plant_loop_apply_prm_baseline_condenser_water_temperatures, #plant_loop_apply_prm_baseline_hot_water_pumping_type, #plant_loop_apply_prm_baseline_hot_water_temperatures, #plant_loop_apply_prm_baseline_pump_power, #plant_loop_apply_prm_baseline_pumping_type, #plant_loop_apply_prm_baseline_temperatures, #plant_loop_apply_prm_number_of_boilers, #plant_loop_apply_prm_number_of_chillers, #plant_loop_apply_prm_number_of_cooling_towers, #plant_loop_apply_standard_controls, #plant_loop_capacity_w_by_maxflow_and_delta_t_forwater, #plant_loop_enable_supply_water_temperature_reset, #plant_loop_find_maximum_loop_flow_rate, #plant_loop_prm_baseline_condenser_water_temperatures, #plant_loop_set_chw_pri_sec_configuration, #plant_loop_supply_water_temperature_reset_required?, #plant_loop_swh_loop?, #plant_loop_swh_system_type, #plant_loop_total_cooling_capacity, #plant_loop_total_floor_area_served, #plant_loop_total_heating_capacity, #plant_loop_total_rated_w_per_gpm, #plant_loop_variable_flow_system?, #prm_building_envelope_infiltration_rate, #prototype_apply_condenser_water_temperatures, #prototype_condenser_water_temperatures, #pump_variable_speed_control_type, #pump_variable_speed_get_control_type, #pump_variable_speed_set_control_type, register_standard, #remove_air_loops, #remove_all_hvac, #remove_all_plant_loops, #remove_all_zone_equipment, #remove_hvac, #remove_plant_loops, #remove_unused_curves, #remove_vrf, #remove_zone_equipment, #rename_air_loop_nodes, #rename_plant_loop_nodes, #safe_load_model, #seer_to_cop, #seer_to_cop_no_fan, #set_maximum_fraction_outdoor_air_schedule, #space_add_daylighting_controls, #space_conditioning_category, #space_daylighted_area_window_width, #space_daylighted_areas, #space_daylighting_control_required?, #space_daylighting_fractions_and_windows, #space_get_equip_annual_array, #space_get_loads_for_all_equips, #space_internal_load_annual_array, #space_occupancy_annual_array, #space_remove_daylighting_controls, #space_set_baseline_daylighting_controls, #space_sidelighting_effective_aperture, #space_skylight_effective_aperture, #space_type_apply_int_loads_prm, #space_type_apply_internal_load_schedules, #space_type_apply_internal_loads, #space_type_apply_rendering_color, #space_type_get_construction_properties, #space_type_get_standards_data, #space_type_light_sch_change, #standard_design_sizing_temperatures, #standards_lookup_table_first, #standards_lookup_table_many, #strip_model, #sub_surface_create_centered_subsurface_from_scaled_surface, #sub_surface_create_scaled_subsurfaces_from_surface, #surface_adjust_fenestration_in_a_surface, #surface_subsurface_ua, #thermal_eff_to_afue, #thermal_eff_to_comb_eff, #thermal_zone_add_exhaust_fan_dcv, #thermal_zone_apply_prm_baseline_supply_temperatures, #thermal_zone_conditioning_category, #thermal_zone_demand_control_ventilation_limits, #thermal_zone_demand_control_ventilation_required?, #thermal_zone_exhaust_fan_dcv_required?, #thermal_zone_fossil_or_electric_type, #thermal_zone_get_annual_operating_hours, #thermal_zone_get_zone_fuels_for_occ_and_fuel_type, #thermal_zone_infer_system_type, #thermal_zone_occupancy_eflh, #thermal_zone_occupancy_type, #thermal_zone_peak_internal_load, #thermal_zone_prm_baseline_cooling_design_supply_temperature, #thermal_zone_prm_baseline_heating_design_supply_temperature, #thermal_zone_prm_lab_delta_t, #thermal_zone_prm_unitheater_design_supply_temperature, #true?, #validate_initial_model, #water_heater_convert_energy_factor_to_thermal_efficiency_and_ua, #water_heater_convert_uniform_energy_factor_to_energy_factor, #water_heater_determine_sub_type, #water_heater_mixed_additional_search_criteria, #water_heater_mixed_apply_efficiency, #water_heater_mixed_find_capacity, #water_heater_mixed_get_efficiency_requirement, #zone_hvac_component_apply_prm_baseline_fan_power, #zone_hvac_component_apply_standard_controls, #zone_hvac_component_apply_vestibule_heating_control, #zone_hvac_component_occupancy_ventilation_control, #zone_hvac_component_prm_baseline_fan_efficacy, #zone_hvac_component_vestibule_heating_control_required?, #zone_hvac_get_fan_object, #zone_hvac_model_standby_mode_occupancy_control, #zone_hvac_unoccupied_threshold

Methods included from PrototypeFan

apply_base_fan_variables, #create_fan_by_name, #get_fan_from_standards, #lookup_fan_curve_coefficients_from_json, #prototype_fan_apply_prototype_fan_efficiency

Methods included from CoilDX

#coil_dx_cap_fflow, #coil_dx_cap_ft, #coil_dx_eir_fflow, #coil_dx_eir_ft, #coil_dx_electric_power_phase, #coil_dx_find_search_criteria, #coil_dx_heat_pump?, #coil_dx_heating_type, #coil_dx_packaged_terminal_application, #coil_dx_plf_fplr, #coil_dx_subcategory

Methods included from CoolingTower

#cooling_tower_apply_minimum_power_per_flow, #cooling_tower_apply_minimum_power_per_flow_gpm_limit

Methods included from Pump

#pump_apply_prm_pressure_rise_and_motor_efficiency, #pump_apply_standard_minimum_motor_efficiency, #pump_brake_horsepower, #pump_motor_horsepower, #pump_pumppower, #pump_rated_w_per_gpm, #pump_standard_minimum_motor_efficiency_and_size

Methods included from Fan

#fan_adjust_pressure_rise_to_meet_fan_power, #fan_apply_standard_minimum_motor_efficiency, #fan_baseline_impeller_efficiency, #fan_brake_horsepower, #fan_change_impeller_efficiency, #fan_change_motor_efficiency, #fan_design_air_flow, #fan_fanpower, #fan_motor_horsepower, #fan_rated_w_per_cfm, #fan_small_fan?, #fan_standard_minimum_motor_efficiency_and_size

Constructor Details

#initialize ⇒ ASHRAE901PRM2019

Returns a new instance of ASHRAE901PRM2019.



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.rb', line 8

def initialize
  super()
  @template = '90.1-PRM-2019'
  load_standards_database
end

Instance Attribute Details

#template ⇒ Object (readonly)

Returns the value of attribute template.



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.rb', line 6

def template
  @template
end

Instance Method Details

#load_standards_database(data_directories = []) ⇒ Object 



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.rb', line 14

def load_standards_database(data_directories = [])
  super([__dir__] + data_directories)
end

#model_apply_baseline_swh_loops(model, building_type, swh_building_type = 'All others') ⇒ Boolean

Modify the existing service water heating loops to match the baseline required heating type.

Parameters:

  • model (OpenStudio::Model::Model) —

    OpenStudio model object

  • building_type (String) —

    the building type (For consistency with the standard class, not used in the method)

  • swh_building_type (String) (defaults to: 'All others') —

    the swh building are type

Returns:

  • (Boolean) —

    returns true if successful, false if not



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.Model.rb', line 65

def model_apply_baseline_swh_loops(model,
                                   building_type,
                                   swh_building_type = 'All others')

  building_type_list = []
  # Get the uniq building area type numbers.
  model.getWaterUseEquipments.each do |wateruse_equipment|
    additional_property = get_additional_property_as_string(wateruse_equipment, 'building_type_swh', default = nil)
    unless additional_property.nil?
      building_type_list << additional_property
    end
  end

  # Apply baseline swh loops
  # Single building area type
  if building_type_list.uniq.size <= 1
    if building_type_list.uniq.size == 1
      swh_building_type_new = building_type_list.uniq[0]
    else
      swh_building_type_new = swh_building_type
    end
    model.getPlantLoops.each do |plant_loop|
      # Skip non service water heating loops
      next unless plant_loop_swh_loop?(plant_loop)

      # Rename the loop to avoid accidentally hooking up the HVAC systems to this loop later.
      plant_loop.setName('Service Water Heating Loop')

      htg_fuels, combination_system, storage_capacity, total_heating_capacity = plant_loop_swh_system_type(plant_loop)

      # Per Table G3.1 11.e, if the baseline system was a combination of heating and service water heating,
      # delete all heating equipment and recreate a WaterHeater:Mixed.
      if combination_system
        a = plant_loop.supplyComponents
        b = plant_loop.demandComponents
        plantloop_components = a += b
        plantloop_components.each do |component|
          # Get the object type
          obj_type = component.iddObjectType.valueName.to_s
          next if ['OS_Node', 'OS_Pump_ConstantSpeed', 'OS_Pump_VariableSpeed', 'OS_Connector_Splitter', 'OS_Connector_Mixer', 'OS_Pipe_Adiabatic'].include?(obj_type)

          component.remove
        end

        water_heater = OpenStudio::Model::WaterHeaterMixed.new(model)
        water_heater.setName('Baseline Water Heater')
        water_heater.setHeaterMaximumCapacity(total_heating_capacity)
        water_heater.setTankVolume(storage_capacity)
        # Apply prm parameters
        model_apply_water_heater_prm_parameter(water_heater,
                                               swh_building_type_new)
        plant_loop.addSupplyBranchForComponent(water_heater)

        # If it's not a combination heating and service water heating system
        # just apply prm parameters for all water heaters on the system

      else
        # Per Table G3.1 11.i, piping losses was deleted
        plant_loop_adiabatic_pipes_only(plant_loop)
        plant_loop.supplyComponents.each do |component|
          next unless component.to_WaterHeaterMixed.is_initialized
          water_heater = component.to_WaterHeaterMixed.get
          model_apply_water_heater_prm_parameter(water_heater,
                                                 swh_building_type_new)
        end
      end
    end
    # else
    # Todo: Multiple building type
  end

  return true
end

#model_apply_userdata_outdoor_air(model) ⇒ Boolean

Function applies user specified OA to the model

Parameters:

  • model (OpenStudio::Model::Model) —

    model object

Returns:

  • (Boolean) —

    returns true if successful, false if not



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm.DesignSpecificationOutdoorAir.rb', line 8

def model_apply_userdata_outdoor_air(model)
  # Step 1: Create a hash that maps design_spec_oa to a list of spaces
  # Also create a map that maps each design_spec_oa name to design_spec_oa.
  oa_spec_to_spaces = {}
  oa_spec_hash = {}
  model.getSpaces.each do |space|
    oa_spec = space.designSpecificationOutdoorAir
    if oa_spec.is_initialized
      oa_spec = oa_spec.get
      oa_spec_name = oa_spec.name.get
      unless oa_spec_to_spaces.key?(oa_spec_name)
        # init oa_spec_name associate zone name list.
        oa_spec_to_spaces[oa_spec_name] = []
      end
      unless oa_spec_hash.key?(oa_spec_name)
        # init the map of oa_spec_name to oa_spec object
        oa_spec_hash[oa_spec_name] = oa_spec
      end
      oa_spec_to_spaces[oa_spec_name].push(space)
    end
  end

  # Step 2: Loop the hash (oa_spec_name -> space_lists)
  oa_spec_to_spaces.each do |oa_spec_name, space_list|
    design_spec_oa = oa_spec_hash[oa_spec_name]
    if design_spec_oa.additionalProperties.hasFeature('has_user_data')
      outdoor_air_method = design_spec_oa.outdoorAirMethod

      outdoor_airflow_per_person = get_additional_property_as_double(design_spec_oa, 'outdoor_airflow_per_person')
      outdoor_airflow_per_floor_area = get_additional_property_as_double(design_spec_oa, 'outdoor_airflow_per_floor_area')
      outdoor_air_flowrate = get_additional_property_as_double(design_spec_oa, 'outdoor_air_flowrate')
      outdoor_air_flow_air_changes_per_hour = get_additional_property_as_double(design_spec_oa, 'outdoor_air_flow_air_changes_per_hour')

      # Area SQL - TabularDataWithStrings -> InputVerificationResultsSummary -> Entire Facility -> Zone Summary -> Zone Name -> Area
      total_modeled_area_oa = 0.0 # m2
      total_user_area_oa = 0.0 # m2
      total_modeled_people_oa = 0.0 # m3/s-person
      total_user_people_oa = 0.0 # m3/s-person
      total_modeled_airflow_oa = 0.0 # m3/s
      total_user_airflow_oa = 0.0 # m3/s
      total_modeled_ach_oa = 0.0 # ach
      total_user_ach_oa = 0.0 # ach
      space_list.each do |space|
        floor_area = space.floorArea
        volume = space.volume
        number_people = space.numberOfPeople
        total_modeled_area_oa += floor_area * design_spec_oa.outdoorAirFlowperFloorArea
        total_user_area_oa += floor_area * outdoor_airflow_per_floor_area

        total_modeled_people_oa += number_people * design_spec_oa.outdoorAirFlowperPerson
        total_user_people_oa += number_people * outdoor_airflow_per_person

        total_modeled_airflow_oa += design_spec_oa.outdoorAirFlowRate
        total_user_airflow_oa += outdoor_air_flowrate
        # convert to m3/s -> ach * volume / 3600
        total_modeled_ach_oa += design_spec_oa.outdoorAirFlowAirChangesperHour * volume / 3600
        total_user_ach_oa += outdoor_air_flow_air_changes_per_hour * volume / 3600
      end

      # calculate the amount of total outdoor air
      if outdoor_air_method.casecmp('sum') == 0
        total_modeled_airflow = total_modeled_area_oa + total_modeled_people_oa + total_modeled_airflow_oa + total_modeled_ach_oa
        total_user_airflow = total_user_area_oa + total_user_people_oa + total_user_airflow_oa + total_user_ach_oa
      elsif outdoor_air_method.casecmp('maximum') == 0
        total_modeled_airflow = [total_modeled_area_oa, total_modeled_people_oa, total_modeled_airflow_oa, total_modeled_ach_oa].max
        total_user_airflow = [total_user_area_oa, total_user_people_oa, total_user_airflow_oa, total_user_ach_oa].max
      else
        # No outdoor air method specified or match to the options available in OpenStudio
        # Raise exception to flag the modeling error
        error_msg = "DesignSpecification:OutdoorAir: #{design_spec_oa.name.get} is missing a method or the method is not one of the options {'Maximum', 'Sum'}."
        OpenStudio.logFree(OpenStudio::Warn, 'prm.log', error_msg)
        prm_raise(false,
                  @sizing_run_dir,
                  error_msg)
      end

      if total_modeled_airflow < total_user_airflow
        # Do not modify the model outdoor air if the total user airflow is lower than total modeled airflow
        OpenStudio.logFree(OpenStudio::Warn, 'prm.log', "The calculated total airflow for DesignSpecification:OutdoorAir is #{total_modeled_airflow} m3/s, which is smaller than the calculated user total airflow #{total_user_airflow} m3/s. Skip modifying the Outdoor Air.")
      else
        # set values.
        design_spec_oa.setOutdoorAirFlowperFloorArea(outdoor_airflow_per_floor_area)
        OpenStudio.logFree(OpenStudio::Info, 'prm.log', "Update DesignSpecification:OutdoorAir #{oa_spec_name} Outdoor Air Flow Per Floor Area to #{outdoor_airflow_per_floor_area} m3/s-m2.")
        design_spec_oa.setOutdoorAirFlowperPerson(outdoor_airflow_per_person)
        OpenStudio.logFree(OpenStudio::Info, 'prm.log', "Update DesignSpecification:OutdoorAir #{oa_spec_name} Outdoor Air Flow Per Person to #{outdoor_airflow_per_person} m3/s-person.")
        design_spec_oa.setOutdoorAirFlowRate(outdoor_air_flowrate)
        OpenStudio.logFree(OpenStudio::Info, 'prm.log', "Update DesignSpecification:OutdoorAir #{oa_spec_name} Outdoor Air Flow Rate to #{outdoor_air_flowrate} m3/s.")
        design_spec_oa.setOutdoorAirFlowAirChangesperHour(outdoor_air_flow_air_changes_per_hour)
        OpenStudio.logFree(OpenStudio::Info, 'prm.log', "Update DesignSpecification:OutdoorAir #{oa_spec_name} Outdoor Air ACH to #{outdoor_air_flow_air_changes_per_hour}.")
      end
    end
  end
end

#model_apply_water_heater_prm_parameter(water_heater_mixed, building_type_swh) ⇒ Boolean

Apply the prm parameter to a water heater based on the building area type.

Parameters:

  • water_heater_mixed (OpenStudio::Model::WaterHeaterMixed) —

    water heater mixed object

  • building_type_swh (String) —

    the swh building are type

Returns:

  • (Boolean) —

    returns true if successful, false if not



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019_WaterHeaterMixed.rb', line 8

def model_apply_water_heater_prm_parameter(water_heater_mixed, building_type_swh)
  new_fuel = water_heater_mixed_apply_prm_baseline_fuel_type(building_type_swh)
  water_heater_mixed_apply_efficiency(water_heater_mixed)
  # Change the fuel type
  water_heater_mixed.setHeaterFuelType(new_fuel)
  OpenStudio.logFree(OpenStudio::Info, 'openstudio.standards.WaterHeaterMixed', "For #{water_heater_mixed.name}, changed baseline water heater fuel to #{new_fuel}.")
  true
end

#model_create_prm_baseline_building_requires_proposed_model_sizing_run(model) ⇒ Boolean

Determine if there is a need for a proposed model sizing run. A typical application of such sizing run is to determine space conditioning type.

Parameters:

  • model (OpenStudio::Model::Model) —

    OpenStudio model object

Returns:

  • (Boolean) —

    Returns true if a sizing run is required



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.Model.rb', line 11

def model_create_prm_baseline_building_requires_proposed_model_sizing_run(model)
  return true
end

#model_get_percent_of_surface_range(model, wwr_parameter) ⇒ Object

Determine the surface range of a baseline model. The method calculates the window to wall ratio (assuming all spaces are conditioned) and select the range based on the calculated window to wall ratio

Parameters:

  • model (OpenStudio::Model::Model) —

    OpenStudio model object

  • wwr_parameter (Hash) —

    parameters to choose min and max percent of surfaces, could be different set in different standard



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.Model.rb', line 29

def model_get_percent_of_surface_range(model, wwr_parameter)
  wwr_range = { 'minimum_percent_of_surface' => nil, 'maximum_percent_of_surface' => nil }
  intended_surface_type = wwr_parameter['intended_surface_type']
  if intended_surface_type == 'ExteriorWindow' || intended_surface_type == 'GlassDoor'
    if wwr_parameter.key?('wwr_building_type')
      wwr_building_type = wwr_parameter['wwr_building_type']
      wwr_info = wwr_parameter['wwr_info']
      if wwr_info[wwr_building_type] <= 10
        wwr_range['minimum_percent_of_surface'] = 0
        wwr_range['maximum_percent_of_surface'] = 10
      elsif wwr_info[wwr_building_type] <= 20
        wwr_range['minimum_percent_of_surface'] = 10.001
        wwr_range['maximum_percent_of_surface'] = 20
      elsif wwr_info[wwr_building_type] <= 30
        wwr_range['minimum_percent_of_surface'] = 20.001
        wwr_range['maximum_percent_of_surface'] = 30
      elsif wwr_info[wwr_building_type] <= 40
        wwr_range['minimum_percent_of_surface'] = 30.001
        wwr_range['maximum_percent_of_surface'] = 40
      else
        wwr_range['minimum_percent_of_surface'] = nil
        wwr_range['maximum_percent_of_surface'] = nil
      end
    else
      OpenStudio.logFree(OpenStudio::Error, 'openstudio.model.Model', 'No wwr_building_type found for ExteriorWindow or GlassDoor')
    end
  end
  return wwr_range
end

#model_prm_skylight_to_roof_ratio_limit(model) ⇒ Double

Determines the skylight to roof ratio limit for a given standard 3% for 90.1-PRM-2019

Returns:

  • (Double) —

    the skylight to roof ratio, as a percent: 5.0 = 5%



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019.Model.rb', line 18

def model_prm_skylight_to_roof_ratio_limit(model)
  srr_lim = 3.0
  return srr_lim
end

#water_heater_mixed_apply_prm_baseline_fuel_type(building_type) ⇒ String

Apply the prm fuel type to a water heater based on the building area type.

Parameters:

  • building_type (String) —

    the building type (For consistency with the standard class, not used in the method)

Returns:

  • (String) —

    returns fuel type



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# File 'lib/openstudio-standards/standards/ashrae_90_1_prm/ashrae_90_1_prm_2019/ashrae_90_1_prm_2019_WaterHeaterMixed.rb', line 20

def water_heater_mixed_apply_prm_baseline_fuel_type(building_type)
  # Get the fuel type data
  heater_prop = model_find_object(standards_data['prm_swh_bldg_type'], {'swh_building_type' => building_type})
  new_fuel_data = heater_prop['baseline_heating_method']
  # There are only two water heater fuel type in the prm database:
  # ("Gas Storage" and "Electric Resistance Storage")
  # Change the prm fuel type to openstudio fuel type
  if new_fuel_data == "Gas Storage"
    new_fuel = 'NaturalGas'
  else
    new_fuel = 'Electricity'
  end
  return new_fuel
end