New Zealand Gazette – 1995 – No. 97

Page 3026

✨ Electricity Performance Measures

NEW ZEALAND GAZETTE

No. 97

1 April 1994 to 31 March 1995

1. Financial Performance Measures

a) Accounting return on total assets, being earnings before interest and tax, divided by average total funds employed 3.0%

b) Accounting return on equity, being net profit after tax, divided by average total shareholders’ funds 2.1%

c) Accounting rate of profit 1.5%

2. Efficiency Performance Measures

a) Direct line cost per kilometre $1067

b) Indirect line cost per electricity customer $87

(Includes line business allocation of billing and customer liaison costs.)

COUNTIES POWER LIMITED

DISCLOSURE OF ENERGY EFFICIENCY PERFORMANCE MEASURES AND STATISTICS PURSUANT TO REGULATION 15 OF THE ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1994

Period 1/4/94 to 31/3/95

Energy delivery efficiency performance measures

(a) Load factor 57.6%

(b) Loss ratio 8.4%

(c) Capacity utilisation 35.5%
Statistics

(a) System length, broken down by voltage
- 33 kV 173 km
- 22 kV 22 km
- 11 kV 1445 km
- 400V 1257 km
- Total 2897 km
(b) Circuit length of overhead lines, broken down by voltage
- 33 kV 173 km
- 22 kV 22 km
- 11 kV 1423 km
- 400V 1104 km
- Total 2722 km
(c) Circuit length of underground cables, broken down by voltage
- 11 kV 22 km
- 400V 153 km
- Total 175 km
(d) Transformer capacity 197,246 kVA

(e) Maximum demand 70,055 kW

(f) Total electricity supplied from the system 324,626,697 kWh

(g) Total electricity conveyed through the system NIL

(h) Total customers 29,049 average for period

DISCLOSURE OF RELIABILITY PERFORMANCE MEASURES PURSUANT TO REGULATION 16 OF THE ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1994

Period 1/4/94 to 31/3/95

Total number of interruptions

(a) Planned interruptions by TransPower 0

(b) Planned interruptions by Counties Power 312

(c) Unplanned interruptions originating within Counties Power system 198

(d) Unplanned interruptions originating with TransPower system 1

(e) Unplanned interruptions originating with E.C.N.Z. NIL

(f) Unplanned interruptions originating with generators other than E.C.N.Z. NIL

(g) Interruptions not included in (a) to (f) NIL

The NIL interruption reported in categories (e), (f) and (g) mean that the SAIDI, SAIFI and CAIDI data reported below are also nil for each of these three categories of interruption.
Total number of faults per 100 circuit kilometres of prescribed voltage electric line 11.93
Total number of faults per 100 circuit kilometres of underground prescribed voltage line and per different nominal line voltages:
- 11 kV underground 4.55
- Total 4.55
Total number of faults per 100 circuit kilometres of overhead prescribed voltage line and per different nominal line voltages:
- 11 kV overhead 13.28
- 22 kV overhead 22.73
- 33 kV overhead 2.31
- Total 12.24
The SAIDI for the total of interruptions 464.42 minutes
The SAIDI for the total number of interruptions within each interruption class:

(a) Planned interruptions by TransPower 0 minutes

(b) Planned interruptions by Counties Power 179.74 minutes

(c) Unplanned interruptions originating within Counties Power system 283.40 minutes

(d) Unplanned interruptions originating with TransPower system 1.28 minutes
The SAIFI for the total number of interruptions 5.19 interruptions
The SAIFI for the total number of interruptions within each interruption class:

(a) Planned interruptions by TransPower 0 interruptions

(b) Planned interruptions by Counties Power 1.08 interruptions

(c) Unplanned interruptions originating within Counties Power system 4.06 interruptions

(d) Unplanned interruptions originating with TransPower system 0.05 interruptions
The CAIDI for the total of all interruptions 89.5 minutes
The CAIDI for the total number of interruptions within each interruption class:

(a) Planned interruptions by TransPower 0 minutes

(b) Planned interruptions by Counties Power 166.6 minutes

(c) Unplanned interruptions originating within Counties Power system 69.8 minutes

(d) Unplanned interruptions originating with TransPower system 25 minutes

Detail of planned interruptions to Counties Power system were only kept for the last 6 months of the year. Extrapolation has been used to determine an annual figure.

Number of customers has been calculated as the average of opening and closing figures for the year.

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VUW Te Waharoa — NZ Gazette 1995, No 97

NZLII — NZ Gazette 1995, No 97

The Executive Wing of Parliament (depicted) is universally known as The Beehive. It was completed in 1977 and remains the primary office for the elected Government of the day.

✨ LLM interpretation of page content

🏭 Financial Performance Measures of Counties Power Limited

Domain🏭 Trade, Customs & Industry
KeywordsFinancial performance, Accounting return, Total assets, Equity, Profit, Line costs, Electricity customers

🏭 Energy Efficiency Performance Measures and Statistics of Counties Power Limited

Domain🏭 Trade, Customs & Industry
KeywordsEnergy delivery, Load factor, Loss ratio, Capacity utilisation, System length, Circuit length, Transformer capacity, Electricity supply, Customers

🏭 Reliability Performance Measures of Counties Power Limited

Domain🏭 Trade, Customs & Industry
KeywordsInterruptions, Faults, SAIDI, SAIFI, CAIDI, Planned interruptions, Unplanned interruptions, TransPower, E.C.N.Z.

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