New Zealand Gazette – 1995 – No. 118

Page 3717

✨ Electricity Zone Substation Cost Analysis



NEW ZEALAND GAZETTE

20 OCTOBER

3717

TABLE 7

ZONE SUBSTATION COST ANALYSIS

Base Fixed Cost $200,000
Base Cost per Transformer $150,000
Base Tx Cost per MVA $20,000
Base Cost per 33kV CB $85,000
Base Cost per 11kV GB $35,000
SUBSTATION 33/66kV Sub Size Factor Mtce Factor I/S O/S Factor No. Txs No. 33kV CBs No. 11kV CBs Fixed Sub. Costs Tx Costs Tx MVA Costs 33kV CB Costs 11kV CB Costs Replacement Cost Annual Cost Mtce Cost
TE ANAU 1 1 1.13 O/S 1 5 0 $200,000 $150,000 $100,000 $0 $140,000 $590,000 $20,968 $21,864
MANAPOURI 1 0.7 0.79 O/S 2 3 0 $140,000 $300,000 $60,000 $0 $70,000 $570,000 $20,257 $15,305
HILLSIDE 1.15 1 1.13 O/S 3 11 3 $200,000 $450,000 $220,000 $195,000 $70,000 $1,135,000 $40,337 $21,864
HEDDON BUSH WINTO 1.15 1 1.13 O/S 1 10 4 $200,000 $150,000 $200,000 $260,000 $80,000 $810,000 $28,787 $21,864
OHAI 1.15 1.3 1.47 O/S 2 9 6 $260,000 $300,000 $180,000 $325,000 $210,000 $1,275,000 $45,312 $28,423
MOHAKAWAI 1.15 1.1 1.24 O/S 2 15 2 $220,000 $300,000 $300,000 $0 $70,000 $890,000 $31,630 $24,050
ORAWAIA 1.15 1 1.13 O/S 1 5 0 $200,000 $150,000 $100,000 $0 $175,000 $625,000 $22,212 $21,864
OTAUTAU 1 0.8 0.91 O/S 1 5 0 $160,000 $150,000 $100,000 $0 $175,000 $585,000 $20,790 $17,491
CENTRE BUSH 1 0.6 0.68 O/S 1 5 0 $120,000 $150,000 $100,000 $0 $70,000 $440,000 $15,637 $13,118
DIPTON 1 0.5 0.57 O/S 1 1.5 0 $100,000 $150,000 $30,000 $0 $70,000 $350,000 $12,439 $10,932
LUMSDEN 1 1 1.13 O/S 1 5 3 $200,000 $150,000 $100,000 $195,000 $175,000 $820,000 $29,142 $21,864
MOSSBURN 1 0.6 0.68 O/S 1 1.5 0 $120,000 $150,000 $30,000 $0 $70,000 $370,000 $13,149 $13,118
RIVERSDAL 1 0.7 0.79 O/S 1 5 0 $140,000 $150,000 $100,000 $0 $175,000 $565,000 $20,080 $15,305
NORTH GORE 1 1 1.13 I/S 2 20 7 $200,000 $300,000 $400,000 $0 $245,000 $1,145,000 $40,692 $21,864
KELSO 1 1 1.13 O/S 1 5 0 $200,000 $150,000 $100,000 $0 $175,000 $625,000 $22,212 $21,864
CONICAL HILLS 1 1 1.13 O/S 2 3 1 $200,000 $300,000 $60,000 $85,000 $140,000 $765,000 $27,187 $21,864
SOUTH GORE 1 1 1.13 I/S 2 12 7 $200,000 $300,000 $240,000 $0 $245,000 $985,000 $35,006 $21,864
MATAURA 1 0.9 1.02 I/S 2 20 6 $180,000 $300,000 $400,000 $0 $210,000 $1,090,000 $38,738 $19,677
EDENDALE 1 1.1 1.24 I/S 2 10.5 12 $220,000 $300,000 $210,000 $65,000 $420,000 $1,215,000 $43,180 $24,050
GLENHAM 1 0.6 0.68 O/S 1 1.5 0 $120,000 $150,000 $30,000 $0 $70,000 $370,000 $13,149 $13,118
RIVERTON 1 1.1 1.24 I/S 1 5 6 $220,000 $150,000 $100,000 $0 $210,000 $680,000 $24,167 $24,050
UNDERWOOD 1 1.2 1.36 I/S 2 20 3 $240,000 $300,000 $400,000 $195,000 $245,000 $1,380,000 $49,044 $26,237
MAKAREWA 1 1 1.13 I/S 2 23 0 $200,000 $300,000 $460,000 $0 $245,000 $1,205,000 $42,825 $21,864
OTATARA 1 0.6 0.68 O/S 1 5 3 $120,000 $150,000 $100,000 $0 $105,000 $475,000 $16,881 $13,118
WAIKIWI 1 1 1.13 I/S 2 12 7 $200,000 $300,000 $240,000 $65,000 $245,000 $1,050,000 $37,316 $21,864
SEAWARD BUSH 1 1 1.13 I/S 2 20 0 $200,000 $300,000 $400,000 $0 $245,000 $1,145,000 $40,692 $21,864
AWARUA 1 0.6 0.68 O/S 1 5 1 $120,000 $150,000 $100,000 $65,000 $35,000 $470,000 $16,703 $13,118
BLUFF 1 1 1.13 I/S 2 12 2 $200,000 $300,000 $240,000 $130,000 $245,000 $1,115,000 $39,626 $21,864
GORGE ROAD 1 0.5 0.57 O/S 2 1.55 0 $100,000 $300,000 $31,000 $0 $70,000 $501,000 $17,805 $10,932
TOKANUI 1 0.6 0.68 O/S 1 3 0 $120,000 $150,000 $60,000 $0 $105,000 $435,000 $15,459 $13,118


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💰 Electricity Inverscargill Limited Distribution Costs (continued from previous page)

💰 Finance & Revenue
Electricity, Distribution Costs, Transmission Parameters, Charges, Cost Apportionment, South Island