HomeMy WebLinkAboutUtah exhibits_revised.pdfPACIFICORP UTAH 2007 LOSS ANALYSIS
PACIFICORP UTAH REVISED
EXHIBIT 1
SUMMARY OF COMPANY DATA
ANNUAL PEAK 4,373 MW
GENERATION & PURCHASES-INPUT 24,246,948 MWH
ANNUAL SALES -OUTPUT 22,631,375 MWH
SYSTEM LOSSES INPUT 1,615,573 or 6.66%
OUTPUT or 7.14%
SYSTEM LOAD FACTOR 63.3%
SUMMARY OF LOSSES - OUTPUT RESULTS
SERVICE KV MW % TOTAL MWH % TOTAL
TRANS 345,161,115 207.3 59.45% 843,718 52.22%
4.74% 3.48%
PRIMARY 69,34,12,1 75.6 21.69% 343,266 21.25%
1.73% 1.42%
SECONDARY 65.8 18.86% 428,589 26.53%
1.50% 1.77%
TOTAL 348.6 100.00% 1,615,573 100.00%
7.97% 6.66%
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 1.07706 0.92846 1.05763 0.94551
SECONDARY 1.10349 0.90621 1.08757 0.91948
PAC_UTAH_07LOSS_B.xls 8/31/2009 2:42 PM
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PACIFICORP UTAH 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 1,182.5 58.8 1,241.4 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 162.4 12.6 175.0 1.07773 0.92787
SECONDARY 2,679.4 280.9 2,960.3 1.10484 0.90511
TOTALS 4,024.3 352.4 4,376.7
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 6,581,755 237,281 6,819,036 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 907,878 52,329 960,208 1.05764 0.94550
SECONDARY 15,141,742 1,325,933 16,467,675 1.08757 0.91948
TOTALS 22,631,375 1,615,544 24,246,919
ESTIMATED VALUES AT GENERATION
LOSS FACTOR AT
VOLTAGE LEVEL MW MWH
BULK LINES 0.00 0
TRANS SUBS 0.00 0
TRANS LINES 1,241.38 6,819,036
SUBTRANS SUBS 0.00 0
SUBTRANS LINES 0.00 0
PRIM SUBS 0.00 0
PRIM LINES 175.03 960,208
SECONDARY 2,960.29 16,467,675
SUBTOTAL 4,376.70 24,246,919
ACTUAL ENERGY LESS THI 4,372.99 24,246,948
MISMATCH 3.72 (29)
% MISMATCH 0.09% 0.00%
PAC_UTAH_07LOSS_B.xls 8/31/2009 2:43 PM
PACIFICORP UTAH 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 1,182.5 0.0 58.8 1,241.4 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 162.4 0.0 12.5 174.9 1.07706 0.92846
SECONDARY 2,679.4 0.0 277.3 2,956.7 1.10349 0.90621
TOTALS 4,024.3 0.0 348.6 4,373.0
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 6,581,755 0 237,281 6,819,036 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 907,878 0 52,325 960,203 1.05763 0.94551
SECONDARY 15,141,742 0 1,325,967 16,467,709 1.08757 0.91948
TOTALS 22,631,375 0 1,615,573 24,246,948
0
ESTIMATED VALUES AT GENERATION
LOSS FACTOR AT
VOLTAGE LEVEL MW MWH
BULK LINES 0.00 0
TRANS SUBS 0.00 0
TRANS LINES 1,241.38 6,819,036
SUBTRANS SUBS 0.00 0
SUBTRANS LINES 0.00 0
PRIM SUBS 0.00 0
PRIM LINES 174.92 960,203
SECONDARY 2,956.68 16,467,709
4,372.99 24,246,948
ACTUAL ENERGY LESS THI 4,372.99 24,246,948
MISMATCH 0.00 0
% MISMATCH 0.00% 0.00%
PAC_UTAH_07LOSS_B.xls 8/31/2009 2:43 PM
PACIFICORP UTAH 2007 LOSS ANALYSIS
Adjusted Losses and Loss Factors by Facitliy EXHIBIT 8
MW MWH
Service Drop Losses 16.48 82,045
Secondary Losses 6.23 26,988
Line Transformer Losses 44.79 319,540
Primary Line Losses 63.51 253,602
Distribution Substation Losses 14.10 89,651
Transmission System Losses 207.26 843,718
Total 352.37 1,615,544
MW MWH
Service Drop Losses 0.42 (3)
Secondary Losses 0.16 (1)
Line Transformer Losses 1.15 (12)
Primary Line Losses 1.63 (9)
Distribution Substation Losses 0.36 (3)
Transmission System Losses 0.00 0
Total 3.72 (29)
MW MWH
Service Drop Losses 16.05 82,048
Secondary Losses 6.07 26,989
Line Transformer Losses 43.64 319,552
Primary Line Losses 61.88 253,611
Distribution Substation Losses 13.74 89,655
Transmission System Losses 207.26 843,718
Total 348.65 1,615,573
Retail Sales from Service Drops 2,679.39 15,141,742
Adjusted Service Drop Losses 16.05 82,048
Input to Service Drops 2,695.44 15,223,790
Service Drop Loss Factor 1.00599 1.00542
Output from Secondary 2,695.44 15,223,790
Adjusted Secondary Losses 6.07 26,989
Input to Secondary 2,701.51 15,250,779
Secondary Loss Factor 1.00225 1.00177
Output from Line Transformers 2,701.51 15,250,779
Adjusted Line Transformer Losses 43.64 319,552
Input to Line Transformers 2,745.15 15,570,331
Line Transformer Loss Factor 1.01615 1.02095
Retail Sales from Primary 160.61 897,843
Req. Whls Sales from Primary 1.80 10,035
Input to Line Transformers 2,745.15 15,570,331
Output from Primary Lines 2,907.56 16,478,209
Adjusted Primary Line Losses 61.88 253,611
Input to Primary Lines 2,969.44 16,731,820
Primary Line Loss Factor 1.02128 1.01539
Output from Distribution Substations 2,969.44 16,731,820
Adjusted Distribution Substation Losses 13.74 89,655
Input to Distribution Substations 2,983.18 16,821,475
Distribution Substation Loss Factor 1.00463 1.00536
Retail Sales at from Transmission 1,141.14 6,379,410
Req. Whls Sales from Transmission 41.40 202,345
Non-Req. Whls Sales from Transmission 0.00 0
Third Party Wheeling Losses 0.000 0
Input to Distribution Substations 2,983.18 16,821,475
Output from Transmission 4,165.72 23,403,230
Adjusted Transmission System Losses 207.26 843,718
Input to Transmission 4,372.99 24,246,948
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_UTAH_07LOSS_B.xls 8/31/2009 2:43 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 2,679.4 2,679.4
3 LOSSES 16.1 16.1
4 INPUT 2,695.4
5 EXPANSION FACTOR 1.00599
6 SECONDARY
7 SALES
8 LOSSES 6.1 6.1
9 INPUT 2,701.5
10 EXPANSION FACTOR 1.00225
11 LINE TRANSFORMER
12 SALES
13 LOSSES 43.6 43.6
14 INPUT 2,745.1
15 EXPANSION FACTOR 1.01615
16 PRIMARY
17 SECONDARY 2,745.1
18 SALES 162.4 162.4
19 LOSSES 61.9 58.4 3.5
20 INPUT
21 EXPANSION FACTOR 1.02128
22 SUBSTATION
23 PRIMARY 2,803.6 165.9
24 SALES 0.0 0.0
25 LOSSES 13.7 13.0 0.8 0.0
26 INPUT 2,816.5 166.6 0.0
27 EXPANSION FACTOR 1.00463
28 SUB-TRANSMISSION
29 DISTRIBUTION SUBS
30 SALES
31 LOSSES
32 INPUT
33 EXPANSION FACTOR
34 TRANSMISSION
35 SUBTRANSMISSION
36 DISTRIBUTION SUBS 2,816.5 166.6 0.0
37 SALES 1,182.5 1,182.5
38 LOSSES 207.3 140.1 8.3 0.0 58.8
39 INPUT 2,956.7 174.9 0.0 1,241.4
40 EXPANSION FACTOR 1.04975
41 TOTALS LOSSES 348.6 277.3 12.5 0.0 58.8
42 % OF TOTAL 100% 79.53% 3.59% 0.00% 16.88%
43 SALES 4,024.3 2,679.4 162.4 0.0 1,182.5
44 % OF TOTAL 100.00% 66.58% 4.04% 0.00% 29.38%
45 INPUT 4,373.0 2,956.7 174.9 0.0 1,241.4
46 CUMMULATIVE EXPANSION LOSS FACTORS 1.10349 1.07706 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 15,141,742 15,141,742
3 LOSSES 82,048 82,048
4 INPUT 15,223,790
5 EXPANSION FACTOR 1.00542
6 SECONDARY
7 SALES
8 LOSSES 26,989 26,989
9 INPUT 15,250,779
10 EXPANSION FACTOR 1.00177
11 LINE TRANSFORMER
12 SALES
13 LOSSES 319,552 319,552
14 INPUT 15,570,331
15 EXPANSION FACTOR 1.02095
16 PRIMARY
17 SECONDARY 15,570,331
18 SALES 907,878.453 907,878
19 LOSSES 253,611 239,638 13,973
20 INPUT
21 EXPANSION FACTOR 1.01539
22 SUBSTATION
23 PRIMARY 15,809,969 921,851
24 SALES 0 0
25 LOSSES 89,655 84,715 4,940 0
26 INPUT 15,894,684 926,791 0
27 EXPANSION FACTOR 1.00536
28 SUB-TRANSMISSION
29 DISTRIBUTION SUBS
30 SALES
31 LOSSES
32 INPUT
33 EXPANSION FACTOR
34 TRANSMISSION
35 SUBTRANSMISSION
36 DISTRIBUTION SUBS 15,894,684 926,791 0
37 SALES 6,581,755 6,581,755
38 LOSSES 843,718 573,024 33,412 0 237,281
39 INPUT 16,467,709 960,203 0 6,819,036
40 EXPANSION FACTOR 1.03605
41 TOTALS LOSSES 1,615,573 1,325,967 52,325 0 237,281
42 % OF TOTAL 100% 82.07% 3.24% 0.00% 14.69%
43 SALES 22,631,375 15,141,742 907,878 0 6,581,755
44 % OF TOTAL 100.00% 66.91% 4.01% 0.00% 29.08%
45 INPUT 24,246,948 16,467,709 960,203 0 6,819,036
46 CUMMULATIVE EXPANSION LOSS FACTORS 1.08757 1.05763 NA 1.03605
(from meter to system input)