New Zealand Gazette – 1996 – No. 91

Page 2384

✨ Electrical Fault Statistics



2384 NEW ZEALAND GAZETTE No. 91

  1. Total number of faults per 100 circuit km of prescribed voltage electric lines
31 Mar 96 31 Mar 95
10 11
  1. Total number of faults per 100 circuit km of U/G prescribed voltage electric lines together with a breakdown into nominal voltages
31 Mar 96 31 Mar 95
33KV 0.0 0
11KV 9.6 5.6
9.0 5.27
  1. Total number of faults per 100 circuit km of O/H prescribed voltage electric lines together with a breakdown into nominal voltages
31 Mar 96 31 Mar 95
33KV 7.7 3.45
11KV 10.0 12.6
10.0 11.73

(5) &(6)SAIDI for total interruptions and the SAIDI broken down by interruption class

Class 31 Mar 96 31 Mar 95
class A 0 0
class B 109 103
class C 117 120
class D 2 7
class E 0 0
class F 0 0
class G 0 0
total 227 230

(7)&(8)SAIFI for total interruptions and the SAIFI broken down by interruption class

Class 31 Mar 96 31 Mar 95
class A 0 0
class B 1 1
class C 4 3
class D 0 0
class E 0 0
class F 0 0
class G 0 0
total 5 4

(9)&(10)CAIDI for total interruptions and the CAIDI broken down by interruption class

Class 31 Mar 96 31 Mar 95
class A 0 0
class B 170 169
class C 31 35
class D 6 27
class E 0 0
class F 0 0
class G 0 0
total 49 53


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