Proposed / New Programs - 2009
Refrigeration Motors Variable speed drives on HVAC fans & pumps. Lighting Room Air Conditioners $25 to $45 per ton VFDs on pumps an fans $45 per hp. Refrigeration Examples Ice Machines $20,000 for greater than 2 million kWh per yr ... Access Full Source
Energy Use In Food refrigeration Calculations, Assumptions ...
REFRIG = Consumption of diesel fuel to run refrigeration unit per day (litres/day) U estimated refrigeration energy data (kWh/tonne) (Reeson, 2007). Assumptions The major foods in the chilled prepared foods sector include; chilled ready meals, prepared ... Return Doc
Energy Management & Audit - Pakistan Engineering Council
E.g. kWh/ton of refrigeration (on Air conditioning plant) e.g. % thermal efficiency of a boiler plant should be 75-80 liters per ton (Convert it into equivalent Gas calorific value and volume) but it varies from 115 to 130 liters normally. -Cement ... Document Viewer
Benchmarking Refrigeration System Performance
Benchmarking Refrigeration System Performance James S. Elleson, P.E. Industrial Refrigeration Consortium kWh per square foot $/ft2·degree day Average hp/ton of refrigeration ... Read More
Air Conditioning - Wikipedia, The Free Encyclopedia
A ton of refrigeration is approximately equal to the cooling power of one short ton 5,000,000 BTU ÷ 10 = 500,000 W·h = 500 kWh. Such systems cost about $1,500 to $2,000 per ton (12,000 Btu per hour) of cooling capacity. ... Read Article
C. Refrigeration data are for manual-defrost refrigerators with a. the above-listed kwh per dwelling per. month for individual dwelling equipment should be. (Btu per ton hour). (5) Electric requirements (kW demand) ... Read Here
HVAC Refresher - Facilities Standard For The Building ...
Electric utilization index (EUI) is the ratio of annual electricity consumption in kWh to the facility’s square footage. Type of Building Common EUI of a cooling tower is about 0.2-0.3 liter per minute per ton of refrigeration. Cooling towers use the principle of evaporative cooling ... Read Content
Energy Recovery Technology For EAFs - Team Orissa
180 kWh per ton steel. sensible heat. 70 kWh per ton steel. sensible heat. 70% BOF. 30% EAF. Improving over-all energy efficiency of the EAF process 4 Bhubaneswar, July 2009 Refrigeration for A/C of control pulpits. Power Generation. Air Separation. ... View Full Source
Uploads From Mjlorton - YouTube
* How to calculate energy consumption kWh / kilowatt-hour (0.054 CBM Per Standard Carton) Standard Carton Gross Weight 12kg Refrigeration equipment, freezers, AC condenser temps to look for blockages Chiller input/output ... View Video
Solar - YouTube
Feed your family of 6people for $50.00 per week. www.FamilyFrugalFun.com 5:23. 13. Money Saving Tips from 'The Frugal Girl' - CBN.com. Configured for 48v DC 300 Ah, it can safely provide about 7.5 kWh. * A Victron Energy Quattro inverter - Quattro Inverter / Charger 48/5000/70 5 KVA 230v ... View Video
Standard Savings Estimation Protocol - Refrigeration ...
Standard Savings Estimation Protocol for Refrigeration Compressor VFD . Submitted to. Regional Technical Forum. (kWh) can be estimated for a refrigeration compressor that has been upgraded by the addition of a Variable Frequency Drive (reduced kW per ton of refrigeration). ... Fetch Full Source
Quick Reference For Efficient Chiller System Design
Energy Cost Savings = 0.01 kW/ton x Chiller Tons x $ / kWh x Equivalent Full Load Hours (per year) x Chiller Lifetime (years) *Total estimated installed cost per linear ft of piping (buried) for typical applications. Price includes trenching, insulation, ... View Doc
Chiller Fact Sheet 052005 - Progress Energy Inc
Expressed in terms of kW per ton (kW/ton.) A kW is a kilowatt of electrical input. (kW/ton saved) x (number of tons) x $/kWh saved = $ per year saved (based on Standard 550/590-98 of the American Refrigeration Institute) ... Get Content Here
Industrial Refrigeration Heat Recovery Opportunities
• Per 100 ton refrigeration load • $0.90/hour savings @ 95° F [35°C] SCT • $0.60/hour savings @ 75° F [24°C] SCT . Condensing . HX . $0.07/kWh blended electricity cost • Per 100 ton low -stage refrigeration load • $0.55/hour savings @ -40°F [-40°C] SST ... Read Here
Reporting The Final Findings Of Commercial Air Conditioning ...
XDX® Innovative Refrigeration David A. Wightman CEO Roger H. Wightman Director of Engineering Frank H. Kominkiewicz PER TON 24-HR KWH ANNUAL SAVINGS KW AVERAGE SAVINGS PER DAY KW AVERAGE SAVINGS PER TON MAXIMUM KW SAVINGS PER TON MAXIMUM KW ... Fetch Document
Rules Of Thumb - EPA
2.3¢/kWh. RECs are also available at $5.50/ton CO. 2. to $12/ton CO. 2, with an average balance of system range from $6-$9 per peak Watt. Installed costs for PV modules average around $8.70/W in California and $7.90/W in New Jersey. ... Get Doc
Refrigeration And Air Conditioning (April/May-2012, Set-1 ...
Mass of steam required per ton of refrigeration increases with an increase in supply steam pressure. of ice formed per kwh. Assume that the refrigeration cycle used is perfect reversed carnot cycle. Take latent heat of lce as 335 kJ/kg. Answer : April/May-12, Set-1, Q3(b) ... Fetch Content
Measured Impacts Of Supermarket Humidity Level On Defrost ...
Daily Refrigeration Energy Use (kWh/day) 2800 Refrigeration Energy Use (kWh/day per %RH) Electro-Mechanical Controls 3.5 4.6 – calculated to be 2 kWh/day-%RH (assuming 2.0 kW/ton compressor efficiency) Seasonal Implications ... Access Full Source
Energy Saving Opportunities For Food refrigeration
Food refrigeration Z Huan Department of Mechanical Engineering Vaal University of Technology. Content 936 kWh/ton •Storage: – 80-120 kWh per cubic meter per year, or – 370-560 kWh per square meter per year • Transportation: 2-4 L /100 km • Retail: 7000-15 000 ... Document Viewer