(DRAFT) Attachment 5 - Electrical Load Analysis AC Distribution.pdf
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- Attached to
- 60ft Dive Support Boat
- Solicitation number
- N6426723Q5017
About this file
This document includes an attachment outlining electrical load analysis and requirements for a 60-foot dive support boat, as well as a sources sought notice from the Naval Warfare Center Corona Division regarding procurement of the boat. The electrical load analysis attachment provides specifications and usage factors for various 240VAC and 120VAC equipment loads on the boat. The sources sought notice seeks capability statements from interested HUBZone small businesses for a sole source award to build the 60-foot dive support boat in accordance with the draft statement of work and attachments. Responses are requested to include company information, business size, estimated unit price and lead time, and commentary on the statement of work, and must be submitted by February 17, 2023 to the identified procurement specialist.
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Description Supplier OEM P/N Qty Phase Volts Amps PF Attached Load
(kW) Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
240VAC Loads Stbd #4 Main Cabin HVAC * 1 1 240 0.6 0.6 0.6 0.5 0.8 0.8 Pilothouse HVAC ** 1 1 240 0.6 0.6 0.6 0.5 0.8 0.8 D.E.R. 240VAC Receptacle 1 1 240 0.1 0.1 0.1 0.1 0.3 0.3 Water Heater 1 1 240 0.3 0.1 0.3 0.3 0.1 0.0 Port #1 Main Cabin HVAC * 1 1 240 0.6 0.6 0.6 0.5 0.8 0.8 Stbd #3 Main Cabin HVAC * 1 1 240 0.6 0.6 0.6 0.5 0.8 0.8 Aft Deck 240VAC Receptacle #1 1 1 240 0.1 0.1 0.1 0.1 0.3 0.3 Aft Deck 240VAC Receptacle #2 1 1 240 0.1 0.1 0.1 0.1 0.3 0.3 Aft Deck 240VAC Receptacle #3 1 1 240 0.1 0.1 0.1 0.1 0.3 0.3 Main Cabin 240VAC Receptacle 1 1 240 0.1 0.1 0.1 0.1 0.3 0.3 Engine Ventilation Exhaust Fan 1 1 240 0.1 1.0 0.5 0.1 1.0 0.5 Port #2 Main Cabin HVAC * 1 1 240 0.6 0.6 0.6 0.5 0.8 0.8 Port #1 Main Cabin HVAC Heat Module 1 1 240 0.0 0.0 0.0 0.2 0.2 0.2 Port #2 Main Cabin HVAC Heat Module 1 1 240 0.0 0.0 0.0 0.2 0.2 0.2 Stbd #3 Main Cabin HVAC Heat Module 1 1 240 0.0 0.0 0.0 0.2 0.2 0.2 Stbd #4 Main Cabin HVAC Heat Module 1 1 240 0.0 0.0 0.0 0.2 0.2 0.2 Pilothouse HVAC Heat Module 1 1 240 0.0 0.0 0.0 0.2 0.2 0.2 Galley HVAC *** 1 1 240 0.6 0.6 0.6 0.5 0.8 0.8 Galley HVAC Heat Module 1 1 240 0.0 0.0 0.0 0.2 0.2 0.2 Dive Room Exhaust Fan 1 1 240 1.0 1.0 1.0 1.0 1.0 1.0 Dive Room Intake Fan 1 1 240 1.0 1.0 1.0 1.0 1.0 1.0 Fresh Water Pump 1 1 240 0.1 0.2 0.5 0.1 0.2 0.5 HVAC Sea Water Pump 1 1 240 0.9 0.9 0.9 0.9 0.9 0.9 LP Compressor 1 1 240 0.1 0.2 0.5 0.1 0.2 0.5 Black Water Discharge Pump 1 1 240 0.1 0.0 0.0 0.1 0.0 0.0 120VAC Loads Port Engine Block Heater 1 1 120 0.0 0.0 0.1 0.0 0.0 0.0 Stbd Engine Block Heater 1 1 120 0.0 0.0 0.1 0.0 0.0 0.0 Lazarette Lighting 1 1 120 0.1 1.0 1.0 0.1 1.0 1.0 Engine Room Heater 1 1 120 0.0 0.0 0.0 0.5 1.0 1.0 Engine Room Receptacles 2 1 120 0.1 0.1 0.1 0.1 0.1 0.1 Lazarette Receptacles 1 1 120 0.1 0.0 0.0 0.1 0.0 0.0 Lazarette Fan 1 1 120 0.1 0.5 0.5 0.1 0.5 0.5 Engine Room Lighting 2 1 120 0.1 1.0 1.0 0.1 1.0 1.0 Window Defogger / Head Recpt 5 1 120 0.0 0.1 0.1 0.0 0.5 0.2 Fwd Ventilation Fan 1 1 120 0.1 0.5 0.5 0.1 0.5 0.5 Galley Lighting 2 1 120 0.1 1.0 1.0 0.1 1.0 1.0 Galley Receptacles 4 1 120 0.1 0.5 0.5 0.1 0.5 0.5 Exterior Deck Lighting 14 1 120 0.1 0.5 0.5 0.1 0.5 0.5 Exterior Upper Deck Lighting 3 1 120 0.1 0.1 0.5 0.1 0.1 0.5 Bowthruster Battery Charger 1 1 120 0.5 0.0 0.0 0.5 0.0 0.0 Dive Room Lighting 4 1 120 0.1 1.0 1.0 0.1 1.0 1.0 Dive Room Receptacles 4 1 120 0.1 0.1 0.2 0.1 0.1 0.3 Dive Equip Rm Heater 1 1 120 0.0 0.0 0.0 0.5 1.0 1.0 Lazarette Heater 1 1 120 0.0 0.0 0.0 0.5 1.0 1.0 Aft Deck Receptacles #1 2 1 120 0.1 0.1 0.2 0.1 0.1 0.3 Aft Deck Receptacles #2 2 1 120 0.1 0.1 0.2 0.1 0.1 0.3 Main Engine / Gen Battery Charger 1 1 120 0.5 0.0 0.0 0.5 0.0 0.0 House Battery Charger 1 1 120 0.5 0.0 0.0 0.5 0.0 0.0 Main Cabin Lighting 2 1 120 0.3 1.0 1.0 0.3 1.0 1.0 Galley Heater 1 1 120 0.0 0.0 0.0 0.8 0.8 0.8 Monkey Heater 1 1 120 0.0 0.0 0.5 0.0 0.0 1.0 Refrigerator 1 1 120 0.3 0.3 0.3 0.3 0.3 0.3 Fire Alarm System 1 1 120 0.1 0.1 0.1 0.1 0.1 0.1 Coffee Maker 1 1 120 0.3 0.3 0.3 0.3 0.3 0.3
Summer Conditions Winter Conditions ShoreShore Transit Dive Operations Dive OperationsTransit
DRAFT
Microwave Oven 1 1 120 0.1 0.1 0.1 0.1 0.1 0.1 Main Cabin Receptacles 7 1 120 0.1 0.5 0.5 0.1 0.5 0.5 Pilothouse Receptacles 2 1 120 0.1 0.1 0.1 0.1 0.1 0.1 Pilothouse Lighting 1 1 120 0.3 1.0 1.0 0.3 1.0 1.0 TOTAL 120 and 240 VAC LOADS (kW) Available Power (1 Generator) Load as a Percentage of Available Power (%)
Description Supplier OEM P/N Qty Phase Volts Amps PF Attached Load
(kW) Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
Usage Factor
Adjusted Load (kW)
480 VAC Loads DER 480VAC Receptacle 1 3 480 0.1 0.0 0.1 0.1 0.0 0.1 Main Cabin 480VAC Receptacle 1 3 480 0.1 0.0 0.1 0.1 0.0 0.1 Dive Compressor 1 3 480 0.9 0.0 0.9 0.9 0.0 0.9 Seawater Pump / Cofferdam Eductor 1 3 480 0.0 0.0 0.3 0.0 0.0 0.3 Hydraulic Power Unit, 15HP 1 3 480 0.0 0.0 0.3 0.0 0.0 0.3 Aft Work Deck Receptacle 480VAC 1 3 480 0.1 0.0 0.1 0.1 0.0 0.1 TOTAL 480 VAC LOADS (kW) Available Power (1 Generator) Load as a Percentage of Available Power (%)
Total Loads (480VAC & 240/120VAC) (kW)
Available Power w/ Paralleled Generators, XXkW each (kW)
Load as Percentage of Available Power w/2 generators (%)
Winter ConditionsSummer Conditions Dive Operations TransitShore Dive OperationsTransitShore
DRAFT
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