ffa_test_modifier {CNAIM}R Documentation

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 67 in CNAIM (2017).

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 1.1, 2017: https://www.ofgem.gov.uk/system/files/docs/2017/05/dno_common_network_asset_indices_methodology_v1.1.pdf

Examples

# FFA test modifier
ffa_test_modifier(furfuraldehyde = 50)

[Package CNAIM version 1.0.1 Index]