HomeMy WebLinkAboutOregon exhibits_revised.pdfPACIFICORP OREGON 2007 LOSS ANALYSIS
PACIFICORP OREGON REVISED
EXHIBIT 1
SUMMARY OF COMPANY DATA
ANNUAL PEAK 2,598 MW
GENERATION & PURCHASES-INPUT 15,300,810 MWH
ANNUAL SALES -OUTPUT 14,120,569 MWH
SYSTEM LOSSES INPUT 1,180,240 or 7.71%
OUTPUT or 8.36%
SYSTEM LOAD FACTOR 67.2%
SUMMARY OF LOSSES - OUTPUT RESULTS
SERVICE KV MW % TOTAL MWH % TOTAL
TRANS 345,161,115 123.1 49.92% 532,420 45.11%
4.74% 3.48%
PRIMARY 69,34,12,1 70.2 28.48% 288,840 24.47%
2.70% 1.89%
SECONDARY 53.3 21.61% 358,980 30.42%
2.05% 2.35%
TOTAL 246.7 100.00% 1,180,240 100.00%
9.50% 7.71%
SUMMARY OF LOSS FACTORS
CUMMULATIVE SALES EXPANSION FACTORS
SERVICE KV DEMAND ENERGY
d 1/d e 1/e
TRANS 345,161,115 1.04975 0.95260 1.03605 0.96520
PRIM SUBS 69,46,35 0.00000 0.00000 0.00000 0.00000
PRIMARY 69,34,12,1 1.08191 0.92430 1.05771 0.94544
SECONDARY 1.11306 0.89842 1.09180 0.91592
PAC_ORE_07LOSS_B.xls 6/23/2009 4:44 PM
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PACIFICORP OREGON 2007 LOSS ANALYSIS
DEVELOPMENT of LOSS FACTORS EXHIBIT 6
UNADJUSTED
DEMAND
LOSS FACTOR CUSTOMER CALC LOSS SALES MW CUM EXPANSION
LEVEL SALES MW TO LEVEL @ GEN FACTORS
a b c d 1/d
BULK LINES 0.0 0.0 0.0 0.00000 0.00000
TRANS SUBS 0.0 0.0 0.0 0.00000 0.00000
TRANS LINES 111.0 5.5 116.5 1.04975 0.95260
SUBTRANS SUBS 0.0 0.0 0.0 0.00000 0.00000
SUBTRANS LINES 0.0 0.0 0.0 0.00000 0.00000
PRIM SUBS 0.0 0.0 0.0 0.00000 0.00000
PRIM LINES 389.4 32.1 421.5 1.08250 0.92379
SECONDARY 1,851.0 211.4 2,062.5 1.11423 0.89748
TOTALS 2,351.4 249.1 2,600.5
DEVELOPMENT of LOSS FACTORS
UNADJUSTED
ENERGY
LOSS FACTOR CUSTOMER CALC LOSS SALES MWH CUM EXPANSION
LEVEL SALES MWH TO LEVEL @ GEN FACTORS
a b c d 1/d
BULK LINES 0 0 0 0.00000 0.00000
TRANS SUBS 0 0 0 0.00000 0.00000
TRANS LINES 661,701 23,855 685,556 1.03605 0.96520
SUBTRANS SUBS 0 0 0 0.00000 0.00000
SUBTRANS LINES 0 0 0 0.00000 0.00000
PRIM SUBS 0 0 0 0.00000 0.00000
PRIM LINES 2,320,549 135,010 2,455,559 1.05818 0.94502
SECONDARY 11,138,319 1,035,232 12,173,552 1.09294 0.91496
TOTALS 14,120,569 1,194,098 15,314,667
ESTIMATED VALUES AT GENERATION
LOSS FACTOR AT
VOLTAGE LEVEL MW MWH
BULK LINES 0.00 0
TRANS SUBS 0.00 0
TRANS LINES 116.55 685,556
SUBTRANS SUBS 0.00 0
SUBTRANS LINES 0.00 0
PRIM SUBS 0.00 0
PRIM LINES 421.48 2,455,559
SECONDARY 2,062.47 12,173,552
SUBTOTAL 2,600.50 15,314,667
ACTUAL ENERGY LESS THI 2,598.12 15,300,810
MISMATCH 2.38 13,857
% MISMATCH 0.09% 0.09%
PAC_ORE_07LOSS_B.xls 6/23/2009 4:45 PM
PACIFICORP OREGON 2007 LOSS ANALYSIS
DEVELOPMENT of LOSS FACTORS EXHIBIT 7
ADJUSTED
DEMAND
LOSS FACTOR CUSTOMER SALES CALC LOSS SALES MW CUM EXPANSION
LEVEL SALES MW ADJUST TO LEVEL @ GEN FACTORS
a b c d e f=1/e
BULK LINES 0.0 0.0 0.0 0.0 0.00000 0.00000
TRANS SUBS 0.0 0.0 0.0 0.0 0.00000 0.00000
TRANS LINES 111.0 0.0 5.5 116.5 1.04975 0.95260
SUBTRANS SUBS 0.0 0.0 0.0 0.0 0.00000 0.00000
SUBTRANS LINES 0.0 0.0 0.0 0.0 0.00000 0.00000
PRIM SUBS 0.0 0.0 0.0 0.0 0.00000 0.00000
PRIM LINES 389.4 0.0 31.9 421.3 1.08191 0.92430
SECONDARY 1,851.0 0.0 209.3 2,060.3 1.11306 0.89842
TOTALS 2,351.4 0.0 246.7 2,598.1
DEVELOPMENT of LOSS FACTORS
ADJUSTED
ENERGY
LOSS FACTOR CUSTOMER SALES CALC LOSS SALES MWH CUM EXPANSION
LEVEL SALES MWH ADJUST TO LEVEL @ GEN FACTORS
a b c d e f=1/e
BULK LINES 0 0 0 0 0.00000 0.00000
TRANS SUBS 0 0 0 0 0.00000 0.00000
TRANS LINES 661,701 0 23,855 685,556 1.03605 0.96520
SUBTRANS SUBS 0 0 0 0 0.00000 0.00000
SUBTRANS LINES 0 0 0 0 0.00000 0.00000
PRIM SUBS 0 0 0 0 0.00000 0.00000
PRIM LINES 2,320,549 0 133,915 2,454,464 1.05771 0.94544
SECONDARY 11,138,319 0 1,022,470 12,160,789 1.09180 0.91592
TOTALS 14,120,569 0 1,180,240 15,300,810
ESTIMATED VALUES AT GENERATION
LOSS FACTOR AT
VOLTAGE LEVEL MW MWH
BULK LINES 0.00 0
TRANS SUBS 0.00 0
TRANS LINES 116.55 685,556
SUBTRANS SUBS 0.00 0
SUBTRANS LINES 0.00 0
PRIM SUBS 0.00 0
PRIM LINES 421.25 2,454,464
SECONDARY 2,060.31 12,160,789
2,598.12 15,300,810
ACTUAL ENERGY LESS THI 2,598.12 15,300,810
MISMATCH 0.00 0
% MISMATCH 0.00% 0.00%
PAC_ORE_07LOSS_B.xls 6/23/2009 4:45 PM
PACIFICORP OREGON 2007 LOSS ANALYSIS
Adjusted Losses and Loss Factors by Facitliy EXHIBIT 8
MW MWH
Service Drop Losses 14.25 75,875
Secondary Losses 3.51 17,029
Line Transformer Losses 36.57 273,755
Primary Line Losses 60.44 221,725
Distribution Substation Losses 11.17 73,294
Transmission System Losses 123.14 532,420
Total 249.08 1,194,098
MW MWH
Service Drop Losses 0.27 1,589
Secondary Losses 0.07 357
Line Transformer Losses 0.69 5,733
Primary Line Losses 1.14 4,644
Distribution Substation Losses 0.21 1,535
Transmission System Losses 0.00 0
Total 2.38 13,857
MW MWH
Service Drop Losses 13.98502 74,286
Secondary Losses 3.44255 16,672
Line Transformer Losses 35.88024 268,022
Primary Line Losses 59.29569 217,081
Distribution Substation Losses 10.95389 71,759
Transmission System Losses 123.14001 532,420
Total 246.69739 1,180,240
Retail Sales from Service Drops 1851.03 11,138,319
Adjusted Service Drop Losses 13.99 74,286
Input to Service Drops 1865.02 11,212,605
Service Drop Loss Factor 1.00756 1.00667
Output from Secondary 1865.02 11,212,605
Adjusted Secondary Losses 3.44 16,672
Input to Secondary 1868.46 11,229,277
Secondary Loss Factor 1.00185 1.00149
Output from Line Transformers 1868.46 11,229,277
Adjusted Line Transformer Losses 35.88 268,022
Input to Line Transformers 1904.34 11,497,299
Line Transformer Loss Factor 1.01920 1.02387
Retail Sales from Primary 389.36 2,320,549
Req. Whls Sales from Primary 0.00 0
Input to Line Transformers 1904.34 11,497,299
Output from Primary Lines 2293.70 13,817,848
Adjusted Primary Line Losses 59.30 217,081
Input to Primary Lines 2353.00 14,034,930
Primary Line Loss Factor 1.02585 1.01571
Output from Distribution Substations 2353.00 14,034,930
Adjusted Distribution Substation Losses 10.95389 71,759
Input to Distribution Substations 2363.95 14,106,689
Distribution Substation Loss Factor 1.00466 1.00511
Retail Sales at from Transmission 111.026 661,701
Req. Whls Sales from Transmission 0.00 0
Non-Req. Whls Sales from Transmission 0.000 0
Third Party Wheeling Losses 0.000 0
Input to Distribution Substations 2363.95 14,106,689
Output from Transmission 2,474.976 14,768,390
Adjusted Transmission System Losses 123.14001 532,420
Input to Transmission 2,598.116 15,300,810
Transmission System Loss Factor 1.04975 1.03605
Loss Factors by Segment
Unadjusted Losses by Segment
Mismatch Allocation by Segment
Adjusted Losses by Segment
PAC_ORE_07LOSS_B.xls 6/23/2009 4:45 PM
DEMAND MW SUMMARY OF LOSSES AND LOSS FACTORS BY DELIVERY VOLTAGE EXHIBIT 9
PAGE 1 of 2
SERVICE SALES LOSSES SECONDARY PRIMARY SUBSTATION SUBTRANS TRANSMISSION
LEVEL MW
1 SERVICES
2 SALES 1,851.0 1,851.0
3 LOSSES 14.0 14.0
4 INPUT 1,865.0
5 EXPANSION FACTOR 1.00756
6 SECONDARY
7 SALES
8 LOSSES 3.4 3.4
9 INPUT 1,868.5
10 EXPANSION FACTOR 1.00185
11 LINE TRANSFORMER
12 SALES
13 LOSSES 35.9 35.9
14 INPUT 1,904.3
15 EXPANSION FACTOR 1.01920
16 PRIMARY
17 SECONDARY 1,904.3
18 SALES 389.4 389.4
19 LOSSES 59.3 49.2 10.1
20 INPUT
21 EXPANSION FACTOR 1.02585
22 SUBSTATION
23 PRIMARY 1,953.6 399.4
24 SALES 0.0 0.0
25 LOSSES 11.0 9.1 1.9 0.0
26 INPUT 1,962.7 401.3 0.0
27 EXPANSION FACTOR 1.00466
28 SUB-TRANSMISSION
29 DISTRIBUTION SUBS
30 SALES
31 LOSSES
32 INPUT
33 EXPANSION FACTOR
34 TRANSMISSION
35 SUBTRANSMISSION
36 DISTRIBUTION SUBS 1,962.7 401.3 0.0
37 SALES 111.0 111.0
38 LOSSES 123.1 97.7 20.0 0.0 5.5
39 INPUT 2,060.3 421.3 0.0 116.5
40 EXPANSION FACTOR 1.04975
41 TOTALS LOSSES 246.7 209.3 31.9 0.0 5.5
42 % OF TOTAL 100% 84.83% 12.93% 0.00% 2.24%
43 SALES 2,351.4 1,851.0 389.4 0.0 111.0
44 % OF TOTAL 100.00% 78.72% 16.56% 0.00% 4.72%
45 INPUT 2,598.1 2,060.3 421.3 0.0 116.5
46 CUMMULATIVE EXPANSION LOSS FACTORS 1.11306 1.08191 NA 1.04975
(from meter to system input)
ENERGY MWH SUMMARY OF LOSSES AND LOSS FACTORS BY DELIVERY VOLTAGE EXHIBIT 9
PAGE 2 of 2
SERVICE SALES LOSSES SECONDARY PRIMARY SUBSTATION SUBTRANS TRANSMISSION
LEVEL
1 SERVICES
2 SALES 11,138,319 11,138,319
3 LOSSES 74,286 74,286
4 INPUT 11,212,605
5 EXPANSION FACTOR 1.00667
6 SECONDARY
7 SALES
8 LOSSES 16,672 16,672
9 INPUT 11,229,277
10 EXPANSION FACTOR 1.00149
11 LINE TRANSFORMER
12 SALES
13 LOSSES 268,022 268,022
14 INPUT 11,497,299
15 EXPANSION FACTOR 1.02387
16 PRIMARY
17 SECONDARY 11,497,299
18 SALES 2,320,549.000 2,320,549
19 LOSSES 217,081 180,625 36,456
20 INPUT
21 EXPANSION FACTOR 1.01571
22 SUBSTATION
23 PRIMARY 11,677,924 2,357,005
24 SALES 0 0
25 LOSSES 71,759 59,708 12,051 0
26 INPUT 11,737,632 2,369,056 0
27 EXPANSION FACTOR 1.00511
28 SUB-TRANSMISSION
29 DISTRIBUTION SUBS
30 SALES
31 LOSSES
32 INPUT
33 EXPANSION FACTOR
34 TRANSMISSION
35 SUBTRANSMISSION
36 DISTRIBUTION SUBS 11,737,632 2,369,056 0
37 SALES 661,701 661,701
38 LOSSES 532,420 423,157 85,408 0 23,855
39 INPUT 12,160,789 2,454,464 0 685,556
40 EXPANSION FACTOR 1.03605
41 TOTALS LOSSES 1,180,240 1,022,470 133,915 0 23,855
42 % OF TOTAL 100% 86.63% 11.35% 0.00% 2.02%
43 SALES 14,120,569 11,138,319 2,320,549 0 661,701
44 % OF TOTAL 100.00% 78.88% 16.43% 0.00% 4.69%
45 INPUT 15,300,810 12,160,789 2,454,464 0 685,556
46 CUMMULATIVE EXPANSION LOSS FACTORS 1.09180 1.05771 NA 1.03605
(from meter to system input)