DOE-2 Engineers Manual Version 2.1A - DOE-2.com

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ABSTRACT ••....• ACKNOWLEDGMENTS . . • <strong>DOE</strong>-2 STAFF PERSONNEL PARTICIPANTS ..• STATUS - MAY 1981 TABLE OF CONTENTS PREFACE Page xiii xv xv i i xv iii xix
Page 2 and 3: DOE-2:ENGINEERS MP.NUAL .( Versi on
Page 8 and 9: ABSTRACT •...... ACKNOWLEDGMENTS
Page 10 and 11: TABLE OF CONTENTS (Cont.) Page 2.3.
Page 12: TABLE OF CONTENTS (Cont.) III. LOAD
Page 15 and 16: TABLE OF CONTENTS (Cont). 2.2 Equip
Page 17: 2.3 TABLE OF CONTENTS (Cont.) Page
Page 23 and 24: specifications of the building oper
Page 25 and 26: Prime Contractor (Cal-ERDA and DOE-
Page 27 and 28: PARTICI PANTS In addition, the part
Page 29 and 30: Any individual in the private secto
Page 32: 1. 2. 3. 4. I. INTRODUCTION TABLE O
Page 36: 00E-2 also provides a means of perf
Page 42 and 43: II. BUILDING DESCRIPTION LANGUAGE T
Page 44 and 45: TABLE OF CONTENTS (Cont.) Page 2.4.
Page 52: Note that as the heat capacity of t
Page 65 and 66: so D( z) N(z) = T\zT O(z), N(z) 00
Page 68: and Bi = Bi for 1 < i < k-1 Bi+1 =
Page 74 and 75:
RES (i ) o and is unused in DOE-2 W
Page 76 and 77:
(by the floor, walls, or furniture)
Page 83:
The third pulse (at to = 0.2) has h
Page 95:
For R = 1 and C = 1, this reduces t
Page 99 and 100:
up this circuit are given by Eqs. (
Page 101 and 102:
2.3. Calculation of Weighting Facto
Page 103:
changes of the inside and outside s
Page 111 and 112:
N - Ai h Ci .L Dim m=l (I1.82) Equa
Page 116 and 117:
where q(z) and Q(z) are the z-trans
Page 123:
Slab Thickness (in.) Thermal Conduc
Page 130 and 131:
2.3.4.5 Conduction Weighting Factor
Page 132:
for lighting, people, and equipment
Page 140 and 141:
Using the data in Table II.9, weigh
Page 142 and 143:
It is difficult to assess the effec
Page 144:
LDL WFMAIN WFDATA WFREP WRITEN LIBO
Page 147:
RRAOF Constant CHWTi (i = 1,2) RZFU
Page 150 and 151:
22. If number of interior walls in
Page 153 and 154:
7. Delayed wall in adjacent space.
Page 156 and 157:
22. Calculate the cool ing load and
Page 159 and 160:
6. Print Qi (i = 1, NQT). 7. Return
Page 162 and 163:
Pointer IJ1 IJ2 ISP+L (L=O to 8) IS
Page 164 and 165:
Program Var iab le ABSW AT ATNW ATW
Page 166 and 167:
Program Variable IWFT IXORZ KW LDST
Page 168:
Program Variable WI WCON Section II
Page 176:
15. T. Kusuda, "Thermal Response Fa
Page 179 and 180:
5. CHAPTER II INDEX (Cont.)* radiat
Page 181 and 182:
5. CHAPTER II INDEX (Cont.)* weight
Page 186 and 187:
particular, the wall's heat capacit
Page 188 and 189:
1.3 Structure of LOADS LOADS can be
Page 190:
2. DETAILS OF ALGORITHMS 2.1 Coordi
Page 200 and 201:
There are two types of weather file
Page 203 and 204:
The exact same procedure is used to
Page 207 and 208:
RAYCOS(2) = [cos(HORANG) cos(OECLN)
Page 210 and 211:
JAN FEB MAR APR MAY JUN JUL AUG SEP
Page 212 and 213:
and RAY COS (3) = sin(DECLN) sin(ST
Page 214 and 215:
ICLDTY,. CLDAMT 1 2 3 4 5 6 7 8 9 1
Page 216:
Program Variab le RAYCOS( 3) RON BS
Page 220:
into a new system called the shadow
Page 223 and 224:
y' (A, Bo) Fig. II!.l3. Establishin
Page 229 and 230:
Breakdown by Subroutine Steps 1 thr
Page 231:
The fraction of the overhead light
Page 235:
9. If the user has input an overhea
Page 238 and 239:
QPPS QPPL QEQPS2 QEQPL2 QZEQEL QELE
Page 241 and 242:
is divided among the room surfaces.
Page 243 and 244:
1 stucco, 2 brick and rough plaster
Page 245:
Program Variab le T SOLI DBTR GAMM
Page 254 and 255:
Program Var iab le k XSAREA Descr i
Page 256:
TABLE 111.5 COEFFICIENTS OF TRANSMI
Page 260 and 261:
Step 3 The formula for outside film
Page 262 and 263:
Program Var iab 1e TDIF ADIFO ADIRI
Page 265 and 266:
SOLID = DDIF + RDIR (1 - DRGOLGE),
Page 267 and 268:
Program Var iab le RDNCC RAYCOS( 1)
Page 269:
2.8 Infiltration Infiltration is on
Page 276:
15. M. Rubin, "Solar Optical Proper
Page 279 and 280:
4. CHAPTER III INDEX (Cont.)* film,
Page 281 and 282:
4. CHAPTER III INDEX (Cont.)* shadi
Page 284 and 285:
4. CHAPTER III INDEX (Cont.)* weigh
Page 286 and 287:
TABLE OF CONTENTS (Cont.) 3.2.3 Pac
Page 288:
assuming a steady state solution of
Page 294:
z z Fig. IV.2. Linear equation. Fig
Page 301 and 302:
For direct expansion packaged equip
Page 303 and 304:
For gas and oil furnaces, the energ
Page 305 and 306:
1.4 Interactions of Equipment Contr
Page 309 and 310:
1.5 Design Calculations As describe
Page 311:
2. DESIGN CALCULATIONS (Subroutine
Page 317 and 318:
ecause it approximates, or equals,
Page 319:
If no value has been specified for
Page 322 and 323:
peak heating load. If the user has
Page 326 and 327:
WC = (CBF * WM) + [(1.0 - CBF) * WS
Page 328 and 329:
TCZ D = ESIGN-CDOL-T - CONS(l) *
Page 331:
(9 ) where nzones OLMAX; L nz;l «O
Page 336 and 337:
The sensible cool ing component is
Page 338 and 339:
CFMRM MIN-CFM-RATIOsystem = SUPPLY-
Page 341 and 342:
and the maximum heating (heat addit
Page 343 and 344:
cal cul ated. If th i sis not true,
Page 345:
where RETRnz and latent heat gain,
Page 348:
3.1.2. Single-Duct Air-Handler Simu
Page 352 and 353:
This is the supply air humidity rat
Page 357:
The moisture removal (in lbs. H20)
Page 361:
3.1.3 Dual-Duct System Simulation f
Page 364:
If the net heating/cooling rate is
Page 371:
OW WR = HUM RAT + F + PO If the amo
Page 374 and 375:
A + B weOLM; e ' where A; CBF * [(F
Page 376:
H = the enthalpy of air at the cond
Page 382 and 383:
Then, ZQH : ZQHR + . If the zone is
Page 384:
nzones QHB = L QHBZ * MULTIPLIER ,
Page 387 and 388:
3.1.6 Heating and Ventilating Syste
Page 389:
The quantities ZQH and are negativ
Page 393:
By combining Eq. (IV.290) and Eq. (
Page 396 and 397:
3.1.7 Induction Systems Simulation
Page 398 and 399:
and THMAXZ = TL - CONS(l) * * HON
Page 400:
nzones QCZ = L ZQC nz * MULTIPLIER
Page 403 and 404:
3.1.8 Residential System (subroutin
Page 405 and 406:
T = the larger of DBT and COOL-FT-M
Page 407 and 408:
Equation (IV.340) presents the tran
Page 411:
SH SL RH RL DBT = SUPPLY-HI = SUPPL
Page 417 and 418:
infiltration air flow rate, nzones
Page 420:
QCLAT = (WM - WCOIL) * CONS(2) * SU
Page 424 and 425:
3.2 Unitary Systems 3.2.1 Fan Coil
Page 427 and 428:
B. Calculate the hourly zone temper
Page 429:
3.2.2. Water-to-Air California Heat
Page 436:
and by reapplying Eqs. (IV.428) and
Page 439 and 440:
QH = (FTEMP - MIN-FLUID-T) * FLUID-
Page 441:
OA-CHANGES * PO = the larger of 60
Page 445 and 446:
where CBF = COIL-BF * CVAL(COIL-BF-
Page 447 and 448:
(IV.473) and by reapplying Eqs. (IV
Page 450 and 451:
where PLRH - QHP + QD (assuming the
Page 452:
TCMINZ = DBT + SUPPLY-OELTA-T = CO
Page 456 and 457:
3.2.5. Panel Heating (subroutine PA
Page 458 and 459:
3.3 Special System - The Summation
Page 461:
where, (HENOW- - - - TRY)] + [GI
Page 466 and 467:
Step 3. Correct the Heat Extraction
Page 468:
is the maximum air flow rate for he
Page 471 and 472:
HENOW = [CONS(I) * ACFM * «TNOW>-T
Page 473:
where FFUEL = CAP * FURNACE-HIR * C
Page 476:
In both these cases (fans running t
Page 480 and 481:
MIN-SUPPLY-T is the lowest possible
Page 483:
The equation that relates the zone
Page 486 and 487:
WM = (POMIN * HUMRAT) + [(1.0 - POM
Page 488 and 489:
HEATING-CAPACITY is the total, or r
Page 490 and 491:
C. Note that the average zone tempe
Page 493 and 494:
The mixed air temperature (TM) is t
Page 495 and 496:
where FAN-CONTROL specifies the fan
Page 497:
4.6 Calculation of Wet-Bulb Tempera
Page 500:
TABLE IV.4 INTERPOLATION TABLE FOR
Page 504:
6. CHAPTER IV 1NDEX* (Cont.) ceilin
Page 507 and 508:
6. CHAPTER I V INOEX* (Cont.) dual
Page 510 and 511:
6. CHAPTER IV INDEX* (Cont.) four p
Page 512:
6. CHAPTER IV INDEX* (Cont.) heatin
Page 515 and 516:
6. CHAPTER IV INDEX* (Cant.) multiz
Page 517 and 518:
6. CHAPTER IV INDEX* (Cont.) packag
Page 519 and 520:
6. CHAPTER IV INDEX* (Cant.) packag
Page 521 and 522:
6. CHAPTER IV INDEX* (Cont.) packag
Page 523:
6. CHAPTER IV INOEX* (Cont.) reside
Page 527:
6. CHAPTER IV INDEX* (Cont.) supply
Page 530 and 531:
6. CHAPTER IV INDEX* (Cont.) unit h
Page 532 and 533:
6. CHAPTER IV INDEX* (Cont.) variab
Page 534 and 535:
v. PLANT SIMULATOR TABLE OF CONTENT
Page 536 and 537:
2.3 TABLE OF CONTENTS (Cont.) Page
Page 538 and 539:
1. PLANT OVERVIEW by Steven D. Gate
Page 540 and 541:
a. Preheat (Note: solar). coil, mai
Page 542 and 543:
In summary, it is up to the user to
Page 544:
Keywords [*J-EIR-FPLR FORTRAN V ar
Page 547 and 548:
,... c: ., ·u :;: -w PLR Fig. V.2
Page 549 and 550:
2.2 Equipment Algorithms This secti
Page 551 and 552:
If the steam pressure is not input
Page 553 and 554:
percent efficient and would normall
Page 555 and 556:
Keywords E-STM-BOILER-LOSS E-HW-BOI
Page 557 and 558:
Input Required Heating PLANT-PARAME
Page 559 and 560:
makeup water temperature. It is ass
Page 561:
Input Hot Water Heating Required SI
Page 564:
the chillers, both capacity and ene
Page 567 and 568:
Keyword Mm-RATIO DBUN-HT - REC-RAT
Page 570 and 571:
Algorithm Description Capaci ty adj
Page 572 and 573:
Electrical energy consumption - The
Page 574:
In the direct cooling mode, RCAP; i
Page 577 and 578:
SIZE MAX-NUMBER-AVAIL Economic Data
Page 579 and 580:
where TREC is the leaving condenser
Page 581:
EIRI = fl{CHWT,ECT = TOES) ELEG = C
Page 586:
Keyword TWR-WTR SET-POINT FORTRAN
Page 589 and 590:
If NCELL is greater than MAX-NUMBER
Page 592 and 593:
Rating factor Fr - The curves used
Page 594:
was developed. This can be rearrang
Page 599 and 600:
There are several variables that ar
Page 602 and 603:
Step 3. The range (temperature drop
Page 604 and 605:
ARCELL * MAX-NUMBER-AVAIL RF = GPM
Page 606 and 607:
3. us ing the hot tank to store exc
Page 608 and 609:
Keyword HEAT-SUPPLY RATE HTANK-EN
Page 610 and 611:
simulates the supply and demand lin
Page 614 and 615:
the EQDEM array is simply a record
Page 616 and 617:
2.2.5.1 Design Calculations (subrou
Page 618 and 619:
algorithm, although they are discus
Page 620 and 621:
HTGAVE19 corresponding to the stora
Page 622 and 623:
The water flow rate through the spa
Page 624 and 625:
FORTRAN Engineering Keywords Variab
Page 628 and 629:
where EELEC is the electrical load
Page 630 and 631:
FORTRAN Engineering Keyword Variabl
Page 632 and 633:
Keyword FORTRAN Engineering Variabl
Page 635:
2.2.8.1 User Defined Equipment Oper
Page 641 and 642:
3. There are both absorption and co
Page 643 and 644:
where E1Rcomp is the electric input
Page 645:
Step 3. Free Cooling. If the genera
Page 648 and 649:
or where CCOMP * RELCOM * RHTGEN =
Page 650:
CAPC2 is the design capacity of the
Page 653 and 654:
Step 21. Recalculate the steam turb
Page 655 and 656:
Step 4. If there are no gas turbine
Page 657 and 658:
TABLE V.I EXAMPLE OF EQUIPMENT COMB
Page 659 and 660:
Keywords LABOR MIN-MONTHL Y-CHG MIN
Page 662 and 663:
Keywords PROJECT-LIFE BLOCK MIN-PEA
Page 664 and 665:
and FAL FL * (1 e - FL ) = 1 FL (1
Page 668 and 669:
Step 2 The number of cycles in the
Page 670 and 671:
Step 2 is If a uniform cost appl ie
Page 672 and 673:
Step 7 The yearly charges for each
Page 674 and 675:
5. CHAPTER V INDEX (for non-solar e
Page 676 and 677:
5. CHAPTER V INDEX (for non-solar e
Page 678 and 679:
S. CHAPTER V INDEX (for non-solar e
Page 680:
VI. ECONOMICS SIMULATOR TABLE OF CO
Page 683:
These quantities are calculated by
Page 690 and 691:
1.4.6 Major overhaul cost Major ove
Page 693:
1.5.3 Total life-cycle cost savings
Page 697:
I 2. CHAPTER VI REFERENCES 1. "Li f
Page 706:
, DAYLIGHTING CALCULATION IN DOE-2
Page 712:
(a) light from sky passes through w
Page 715:
2.3 Daylight Factors The following
Page 719 and 720:
Sun height' 60° Sun height' 80° F
Page 723 and 724:
Table 3 Monthlx Average AtmosE:herl
Page 725:
Table 4 Monthll Average AtmoBE:heri
Page 742 and 743:
Table 6 Recommended Maximum Dayligh
Page 744 and 745:
7. Calculate daylight factors. The
Page 748:
( 3) Construct unit vector along ra
Page 752:
i. End of Sun Azimuth LooE. j. End
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