ffa_test_modifier: Oil Test Modifier

In CNAIM: Common Network Asset Indices Methodology (CNAIM)

Oil Test Modifier

Description

This function calculates the FFA test modifier based on the levels of furfuraldehyde in the transformer oil. This function applies for 33/10kV, 66/10kV and 132kV transformers. See e.g. section 6.13 on page 71 in CNAIM (2021).

Usage

ffa_test_modifier(furfuraldehyde = "Default")

Arguments

furfuraldehyde

Numeric. Refers to the furfuraldehyde level in the transformer oil. furfuraldehyde levels are measured in ppm. A setting of "Default" will result in the best possible result.

Value

Data table.

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

# FFA test modifier
ffa_test_modifier(furfuraldehyde = 50)

CNAIM documentation built on Aug. 31, 2022, 9:13 a.m.