ENERGY MANAGEMENT HANDBOOKS phần 8 doc

... 312,250 563,924 181 ,86 5 745, 789 6 48, 511 455 ,88 5 55,001 49,210 5 950,000 111,625 6 48, 511 97,277 745, 789 0 741,0 98 251,973 -47,761 5* 1,200,000 669,375 530,625 180 ,413 1,019, 588 2,500,000 Net ... 370, 789 375,000 745, 789 2,129,211 217,750 74,035 130,176 2 950,000 612,250 426,407 319, 382 745, 789 1,702 ,80 4 18, 3 68 6,245 197,966 3 950,000 437,250 490,3 68 255,421 745,...

Ngày tải lên: 08/08/2014, 15:21

... 1 The Value of Energy Management 2 The Energy Management Profession 3 Some Suggested Principles of Energy Management 5 2 Effective Energy Management 9 Introduction 9 Energy Management Program ... Thumb 281 Electric motor Operating Loads 281 Determining Electric Motor Operating Loads 282 Power Meter 282 Slip Measurement 282 Amperage Readings 284 Electric Mo...

Ngày tải lên: 08/08/2014, 15:21

... point. s T P 3 P 1 3 1 2 83 8 ENERGY MANAGEMENT HANDBOOK Table II.1 Continued To Obtain: Multiply: By: Calories Ft-lb 0.32 389 Calories Joules 0.2 388 9 Calories Watt-hr 86 0.01 Cal/(cu cm) (sec) kW/liter 0.2 388 8 Cal/gram ... PROPERTY TABLES 86 9 CONVERSION FACTORS AND PROPERTY TABLES 84 5 CONVERSION FACTORS AND PROPERTY TABLES 86 1 CONVERSION FACTORS AND PROPERTY TABLES 85 1 8...

Ngày tải lên: 08/08/2014, 15:21

... 1562°F to 285 °F yields the following steam fl ow: (1.10)(x)(h f –h 1 ) + (x)(h 3 –h f ) = 11 .8 × 10 6 Btu/hr Therefore, steam fl ow, x = 11, 388 lb/hr feedwater fl ow = 1.10(x)= 1.10(11, 388 )= 12,527 ... lb/hr of steam generated. Potential energy savings then is estimated to be = ($10.00 - 8. 00/hr/100,000 lb/hr) × (75,000 lb/hr) × (8, 200 hr/yr) = $12,300/yr Energy Conservation M...

Ngày tải lên: 08/08/2014, 15:21

... h' N2 + Q 2O × h' H2O = 403 .8 × 10 3 7 .8 8.3 × 69.3 + 6.3 8. 3 ×45.4 + 0.5 8. 3 × 44.1 + 85 .4 8. 3 × 43.4 + 2 × 8. 3 8. 3 × 54.7 Btu/hr = 265 .8 × 10 6 Btu/hr Because each fuel has its ... process) 1150-1350 Glass melting furnace 180 0- 280 0 Hydrogen plants 1200- 180 0 Solid waste incinerators 1200- 180 0 Fume incinerators 1200-2600 212 ENERGY MANAGEMENT HANDBO...

Ngày tải lên: 08/08/2014, 15:21

... replacement of air-handling unit 288 ENERGY MANAGEMENT HANDBOOK Table 11.3 (NEMA Table 12.6B) Full-load effi ciencies of energy effi cient motors. 304 ENERGY MANAGEMENT HANDBOOK and the other four ... HOURS PER YEAR; ENERGY COST $0. 08 PER kWh WITH LOAD SPEED REDUCTION OF 5% from 1775 to 1 686 COST TO OPERATE THIS MOTOR $ 5, 580 $9 28 SAVINGS WITH INVESTMENT OF $ ?????? ELECTRI...

Ngày tải lên: 08/08/2014, 15:21

... 390 ENERGY MANAGEMENT HANDBOOK 13.10 SCHEMATICS 3 78 ENERGY MANAGEMENT HANDBOOK and a small amount of mercury is attached to the ... (415)[ (86 watts/T12 fi xture)-(60 watts/T8 fi xture)] = 10 .8 kW kWh Savings = (kW savings)(Annual Operating Hours) = (10 .8 kW) (8, 760 hours/year) = 94,6 08 kWh/year Air Conditioning Savings = (kW ... safety, etc. 8. Publicize results—As with any...

Ngày tải lên: 08/08/2014, 15:21

... 1.457 2. 382 4.025 5.253 6.476 7.759 9.179 2 1. 188 1.4 38 2.367 3.3 98 4.446 5.561 6.733 8. 027 2-1/2 1.4 38 1. 383 2.765 3.657 4.737 5 .81 5 7.015 8. 195 3 1.750 1. 286 2.114 2.9 68 3 .88 9 4 .86 8 5.965 ... 0.0 98 3 2 .81 0.2 28 4.50 0.142 5 .80 0.110 4 3.95 0.279 6.49 0.170 8. 49 0.130 5 5.21 0.332 8. 69 0.199 11.54 0.150 6 6. 48 0. 386 10. 98 0.2 28 14.71 0.170 7 7.66...

Ngày tải lên: 08/08/2014, 15:21

... intelligence 7 Platts Printed, Fax, & Electronic Biweekly & Current A/C 80 0/752 -88 78 www.mhenergy.com 8 Natural Gas Internet Various www.naturalgas.com 9 NATURAL GAS Internet & ... Fax, & Electronic Weekly & Current 80 0/621-0050 www.energyintel.com 11 NATURAL GAS Printed, Fax, & Electronic Current futures A/C 703/3 18- 884 8 www.intelligencepress.com INTE...

Ngày tải lên: 08/08/2014, 15:21

... HVAC Test Methods to Type of System. 756 ENERGY MANAGEMENT HANDBOOK Energy Management Improvement Act of 1 988 ; Execu- tive Order 12759 in 1991; the National Energy Policy Act of 1992 (EPAct 1992); ... this chapter. 28. 2.1 The DOE Federal Energy Management Program The federal government is the largest energy con- sumer in the nation. Annually, in its 500,000 buildings an...

Ngày tải lên: 08/08/2014, 15:21