#SS-KPI-12 Substation average approach temperature
| Element | Substation (SS) |
| Standing | HNTAS · assessed |
| Monitoring points | SS2 · 5 min · heat meter tROff; SS1 · 5 min · heat meter tR |
| Threshold | ≤ design maximum approach |
| Calculation | mean(primary tR - secondary tR). Uses design/maxApproachTemp |
| Period | Monthly |
#Discuss this KPI
Is the threshold right? Does the calculation match what you compute on your networks? Comment on SS-KPI-12, or report how it behaves on your data. Comments are public and are read before every revision.
#Machine-readable
This KPI is a row of kpi-reference.json (element SS, code SS-KPI-12). The notation and rules that apply to every KPI are on the reference page.
#Related KPIs on the substation
- SS-KPI-01 Substation ARMS connectivity
- SS-KPI-02 Substation monitoring point data completeness
- SS-KPI-03 Substation monitoring points operational
- SS-KPI-04 Substation unplanned interruptions
- SS-KPI-05 Substation planned interruptions
- SS-KPI-06 Substation average flow temperature
- SS-KPI-07 Substation average return temperature
- SS-KPI-08 SS flow temperature variance from set point