Energy Efficiency for Motors

New Energy Efficiency Properties and Indicators for Motors

The following properties are added for MV motors:

• Number of pairs of poles

• Rated efficiency

• Rated frequency

• Rated power factor

• Duty

The following properties are added for both MV and LV motors:

• Starting method

• Application

• Supply frequency

The following indicators are added in Motors data model:

• Equipment loss power

• Confidence levels for:

  • running time

  • energy consumption

  • emissions from losses

  • estimated efficiency

  • estimated losses

• Equipment energy losses

• Useful energy

• Efficiency

• CO₂ footprint

• Losses CO₂ footprint

New Tab for Energy Efficiency

A new tab is added for Energy Efficiency, to be activated during motor configuration. Once activated it displays two sections:

• Summary and Trends:

  • Range selector: allows you to select the reference period to compare the period selected at the asset level. You must select the same length of period as the one selected at the asset level.

  • The following widgets are added:

    • Running time: measured indicator of number of operating hours

    • Average efficiency: ratio of Total energy consumption and Energy losses

    • Energy consumption: measured indicator

    • Estimated losses: computed indicator

    • Losses in CO₂ footprint equivalence: computed indicator

  For each widget, the display includes:

  • At the top, the indicator value for the range selected

  • In the middle, an icon illustrating the indicator

  • At the bottom, the trend of the indicator for the reference time selected, as a percentage, with an arrow showing the direction of the trend.

  NOTE: If the indicator is not computed, the widget is not displayed.

• Information and Insights: This section contains all tickets related to the Energy efficiency tab with open status. A new ticket category is created for Energy efficiency rules.