network_cof_ehv_sub_cable {CNAIM}

Network cost of Failure for EHV /132 kV sub cables

Description

This function calculates network cost of failure for all asset categories exclusive the assets EHV and 132kV transformers. (cf. section 7.6, page 87, CNAIM, 2021). Network cost of failure is used in the derivation of consequences of failure see cof().

Usage

network_cof_ehv_sub_cable(
  sub_cable_asset_category,
  actual_load_mva,
  secure = T
)

Arguments

sub_cable_asset_category

String The type of Submarine cable asset category Options: sub_cable_asset_category = c( "EHV Sub Cable", "132kV Sub Cable").

actual_load_mva

Numeric. The actual load on the asset

secure

Boolean If the asset is in a secure network or not

Value

Numeric. Network cost of failure.

Source

DNO Common Network Asset Indices Methodology (CNAIM), Health & Criticality - Version 2.1, 2021: https://www.ofgem.gov.uk/sites/default/files/docs/2021/04/dno_common_network_asset_indices_methodology_v2.1_final_01-04-2021.pdf

Examples

network_cof_ehv_sub_cable(sub_cable_asset_category = "EHV Sub Cable",
actual_load_mva = 15, secure = TRUE)