ENERGY MANAGEMENT HANDBOOKS phần 8 doc
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,...
ENERGY MANAGEMENT HANDBOOKS phần 1 doc
... 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...
ENERGY MANAGEMENT HANDBOOKS phần 10 doc
...
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...
ENERGY MANAGEMENT HANDBOOKS phần 2 pdf
... 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...
ENERGY MANAGEMENT HANDBOOKS phần 3 ppt
... 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...
ENERGY MANAGEMENT HANDBOOKS phần 4 pptx
... 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...
ENERGY MANAGEMENT HANDBOOKS phần 5 ppt
... 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...
ENERGY MANAGEMENT HANDBOOKS phần 6 pdf
... 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...
ENERGY MANAGEMENT HANDBOOKS phần 7 pdf
... 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...
ENERGY MANAGEMENT HANDBOOKS phần 9 ppt
... 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...
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