Electricity System Performance




2972

NEW ZEALAND GAZETTE

No. 98

WESTPOWER LIMITED

SYSTEM ENERGY DELIVERY EFFICIENCY

Disclosure by line owners of energy delivery efficiency performance measures and statistics as required by Regulation 15 of the Electricity (Information Disclosure) Regulations 1994

Information applies from 1-Apr-94 to 31-Mar-95

Part III

  1. Energy delivery efficiency performance measures:

(a) Load Factor 64%

(b) Loss Ratio 9%

(c) Capacity utilisation 40%

  1. Statistics: As at 31-Mar-95

(a) System length (km)

66kV 24

33kV 56

33/11kV 52

11kV 1,391

11/11kV 16

11kV/400 25

400V 341

Total 1,905

(b) Circuit length - Overhead (km)

66kV 24

33kV 108

11kV 1,471

400V 250

Total 1,852

(c) Circuit length - Underground (km)

33kV 0

11kV 28

400V 117

Total 145

(d) Westpower Transformer capacity (kVA)

Number kVA

District (zone) substations 12 66,000

Distribution substations 1,546 84,956

Total substations: 1,558 150,956

(e) Maximum Demand

Date 23-Jun-94

Half hour ending 18:00

System Maximum (kW) 34073

(f) Total electricity supplied from the system (kWh) 173,715,678

(g) Electricity conveyed on behalf of other retailers (kWh) 1,454,152

(h) Total customers: 11,350

DEPARTMENT OF INTERNAL AFFAIRS
TE TARI TAWHARAU

PUBLISHED BY AUTHORITY OF DEPARTMENT OF INTERNAL AFFAIRS
GP PRINT LIMITED, WELLINGTON, NEW ZEALAND—1995

ISSN 0111-5650
Price $5.35 (inc. G.S.T.)
65161C .95A


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💰 Westpower Limited System Energy Delivery Efficiency (continued from previous page)

💰 Finance & Revenue
Energy Efficiency, Performance Measures, Electricity, Westpower Limited