From b632fb888ebca8be00d39f4172b26cffdafd7f86 Mon Sep 17 00:00:00 2001 From: JasonGlazer Date: Thu, 2 Jan 2020 06:49:46 -0600 Subject: [PATCH] NFP including changes in response to comments received --- .../FY2020/NFP-EnhancedOutdoorAirReporting.md | 198 +++++++++++++----- 1 file changed, 151 insertions(+), 47 deletions(-) diff --git a/design/FY2020/NFP-EnhancedOutdoorAirReporting.md b/design/FY2020/NFP-EnhancedOutdoorAirReporting.md index fbe0ed43e2b..a37e4cef92c 100644 --- a/design/FY2020/NFP-EnhancedOutdoorAirReporting.md +++ b/design/FY2020/NFP-EnhancedOutdoorAirReporting.md @@ -4,7 +4,9 @@ Enhance Outdoor Air Reporting **Jason Glazer and Mike Witte, GARD Analytics** - November 20, 2019 - + - December 30, 2019 - added Outdoor Air Limiting Factor tables, new output variables, shortened some table title names, added at and above + minimum to Total Outdoor Air by Airloop table, added "time at minimum" and "time above minimum" and moved "time below minimum" to + a single table. ## Justification for New Feature ## @@ -25,7 +27,7 @@ Specific tasks for this include: - Provide outputs at standard air density. -An issue was started to gather futher input on this topic: +An issue was started to gather further input on this topic: https://github.com/NREL/EnergyPlus/issues/5298 @@ -77,7 +79,6 @@ The current report is shown below

Timestamp: 2019-11-13 07:52:15

Average Outdoor Air During Occupied Hours

- @@ -142,7 +143,6 @@ The current report is shown below Values shown for a single zone without multipliers

Minimum Outdoor Air During Occupied Hours

-
Average Number of Occupants
@@ -218,7 +218,6 @@ will appear as shown below. 07:52:15

Mechanical Ventilation Parameters by Zone

-
Average Number of Occupants
@@ -229,6 +228,9 @@ will appear as shown below. + + + @@ -240,6 +242,9 @@ will appear as shown below. + + + @@ -251,6 +256,9 @@ will appear as shown below. + + + @@ -262,6 +270,9 @@ will appear as shown below. + + + @@ -273,6 +284,9 @@ will appear as shown below. + + + @@ -284,6 +298,9 @@ will appear as shown below. + + + @@ -295,6 +312,9 @@ will appear as shown below. + + +
Average Number of OccupantsMinimum Outdoor Air [ft3/min] Design Outdoor Air [ACH Design Outdoor Air [ft3/min]Time Below Minimum [Hours]Time At Minimum [Hours]Time Above Minimum [Hours]
SPACE1-1 0.00 0.00 0.00 0.00 0.00 0.00
SPACE2-1 0.00 0.00 0.00 0.00 0.00 0.00
SPACE3-1 0.00 0.00 0.00 0.00 0.00 0.00
SPACE4-1 0.00 0.00 0.00 0.00 0.00 0.00
SPACE5-1 0.00 0.00 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00 0.00 0.00
Zone values shown for a single zone without multipliers at standard air density. The Totals row includes zone multipliers. @@ -302,14 +322,12 @@ will appear as shown below. Total Outdoor Air by Zone

- - @@ -321,7 +339,6 @@ will appear as shown below. - @@ -331,7 +348,6 @@ will appear as shown below. - @@ -341,7 +357,6 @@ will appear as shown below. - @@ -351,7 +366,6 @@ will appear as shown below. - @@ -361,7 +375,6 @@ will appear as shown below. - @@ -371,22 +384,19 @@ will appear as shown below. -
Mechanical Ventilation [ft3] Natural Ventilation [ft3] Total Ventilation [ft3] Minimum Required Ventilation [ft3]Time Below Minimum [Hours] Infiltration [ft3] Total Ventilation and Infiltration [ft3]
0.00 0.00 0.00 0.00
SPACE2-1 0.00 0.00 0.00 0.00
SPACE3-1 0.00 0.00 0.00 0.00
SPACE4-1 0.00 0.00 0.00 0.00
SPACE5-1 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00
Zone values shown for a single zone without multipliers at standard air density. The Totals row includes zone multipliers.

-Average Outdoor Air During Occupied Hours by Zone - Air Changes

- +Average Outdoor Air During Occupancy by Zone - Air Changes

- @@ -398,7 +408,6 @@ will appear as shown below. - @@ -408,7 +417,6 @@ will appear as shown below. - @@ -418,7 +426,6 @@ will appear as shown below. - @@ -428,7 +435,6 @@ will appear as shown below. - @@ -438,7 +444,6 @@ will appear as shown below. - @@ -448,21 +453,18 @@ will appear as shown below. -
Mechanical Ventilation [ACH] Natural Ventilation [ACH] Total Ventilation [ACH] Minimum Required Ventilation [ACH]Time Below Minimum [Hours] Infiltration [ACH] Total Ventilation and Infiltration [ACH]
0.00 0.00 0.00 0.00
SPACE2-1 0.00 0.00 0.00 0.00
SPACE3-1 0.00 0.00 0.00 0.00
SPACE4-1 0.00 0.00 0.00 0.00
SPACE5-1 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00
Zone values shown for a single zone without multipliers at standard air density. The Totals row includes zone multipliers.

-Average Outdoor Air During Occupied Hours by Zone - Flow Rates

- +Average Outdoor Air During Occupancy by Zone - Flow Rates

- @@ -474,7 +476,6 @@ will appear as shown below. - @@ -484,7 +485,6 @@ will appear as shown below. - @@ -494,7 +494,6 @@ will appear as shown below. - @@ -504,7 +503,6 @@ will appear as shown below. - @@ -514,7 +512,6 @@ will appear as shown below. - @@ -524,15 +521,13 @@ will appear as shown below. -
Mechanical Ventilation [ft3/min] Natural Ventilation [ft3/min] Total Ventilation [ft3/min] Minimum Required Ventilation [ft3/min]Time Below Minimum Outdoor Air [Hours] Infiltration [ft3/min] Total Ventilation and Infiltration [ft3/min]
0.00 0.00 0.00 0.00
SPACE2-1 0.00 0.00 0.00 0.00
SPACE3-1 0.00 0.00 0.00 0.00
SPACE4-1 0.00 0.00 0.00 0.00
SPACE5-1 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00
Zone values shown for a single zone without multipliers at standard air density. The Totals row includes zone multipliers.

-Minimum Outdoor Air During Occupied Hours by Zone - Air Changes

- +Minimum Outdoor Air During Occupancy by Zone - Air Changes

@@ -601,8 +596,7 @@ will appear as shown below.

-Minimum Outdoor Air During Occupied Hours by Zone - Flow Rates

- +Minimum Outdoor Air During Occupancy by Zone - Flow Rates

Mechanical Ventilation [ACH]
@@ -671,45 +665,50 @@ will appear as shown below.

Total Outdoor Air by Airloop

-
Mechanical Ventilation [ft3/min]
+ + + + + + + +
Mechanical Ventilation [ft3] Minimum Required Ventilation [ft3] Time Below Minimum [Hours]Time At Minimum [Hours]Time Above Minimum [Hours]
Loop-1 0.00 0.00 0.00 0.00 0.00
Loop-2 0.00 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00 0.00
Values shown at standard air density. Infiltration and natural ventilation are not included.

-Average Outdoor Air During Occupied Hours by Airloop

- +Average Outdoor Air During Occupancy by Airloop

- @@ -717,7 +716,6 @@ will appear as shown below. - @@ -725,7 +723,6 @@ will appear as shown below. - @@ -733,22 +730,19 @@ will appear as shown below. -
Mechanical Ventilation [ft3/min] Mechanical Ventilation [ACH] Minimum Required Ventilation [ft3/min] Minimum Required Ventilation [ACH]Time Below Minimum [Hours]
Loop-1 0.00 0.00 0.00 0.00
Loop-2 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00
Values shown at standard air density. Infiltration and natural ventilation are not included.

-Minimum Outdoor Air During Occupied Hours by Airloop

- +Minimum Outdoor Air During Occupancy by Airloop

- @@ -756,6 +750,48 @@ will appear as shown below. + + + + + + + + + + + + + + + +
Mechanical Ventilation [ft3/min] Mechanical Ventilation [ACH] Minimum Required Ventilation [ft3/min] Minimum Required Ventilation [ACH]Time Below Minimum [Hours]
Loop-1 0.00 0.00 0.00
Loop-2 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00
+Values shown at standard air density. Infiltration and natural ventilation are not included. +

+ +Times for Outdoor Air Limiting Factors During Occupancy

+ + + + + + + + + + + + + + + + + + + + + + @@ -765,6 +801,10 @@ will appear as shown below. + + + + @@ -773,9 +813,65 @@ will appear as shown below. + + + +
No Limiting Factor [hours]High Humidity [hours]Night Ventilation [hours]Economizer [hours]Demand Controlled Ventilation [hours]Exhaust Flow [hours]Limits and Scheduled Limits [hours]Demand Limiting [hours]Energy Management System [hours]
Loop-1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00 0.00 0.00 0.00
-Values shown at standard air density. Infiltration and natural ventilation are not included. +

+ +Average Outdoor Air For Each Outdoor Air Limiting Factors During Occupancy

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
No Limiting Factor [ft3/min]High Humidity [ft3/min]Night Ventilation [ft3/min]Economizer [ft3/min]Demand Controlled Ventilation [ft3/min]Exhaust Flow [ft3/min]Limits and Scheduled Limits [ft3/min]Demand Limiting [ft3/min]Energy Management System [ft3/min]
Loop-1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Loop-2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Totals 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
+Values shown at standard air density.

@@ -794,7 +890,15 @@ insert text ## Outputs Description ## -insert text +New output variables would include: + +- Zone time below minimum outdoor air +- Zone time at minimum outdoor air +- Zone time above minimum outdoor air +- Airloop limiting factor for outdoor air (0 to 9 corresponding to that table) + +Additional output varibles will be included that correspond to columns not already defined. + ## Engineering Reference ##