Feeder Load Management History and Accuracy

Historical tracking of Feeder Load Management (FLM) Forecasting is enabled in two steps:

1. An Event Management Rule (SRS Rule) called "ENABLE_FLM_HISTORY" must be activated.

2. Historical logging must also be selected on individual feeders in the Configuration Assistant’s "Feeder Management" tab.

Presentation of accuracy results is highly configurable. The FLM Forecast Accuracy page is driven from the FLM_FDR_LOAD_ACCURACY database view. Projects can create this view to display accuracy data in whatever fashion is deemed most appropriate. The product version of this view captures the following:

• Maximum forecast for 3-phase totals of kW, kVAr, True Load, and Generation

• Minimum forecast for 3-phase totals of kW, kVAr, True Load, and Generation

• Average forecast for 3-phase totals of kW, kVAr, True Load, and Generation

• Actual results for 3-phase totals of kW, kVAr, True Load, and Generation

• Accuracy of average forecast for 3-phase totals of kW, kVAr, True Load, and Generation

• Standard deviation of forecasts for 3-phase totals of kW, kVAr, True Load, and Generation

The minimum requirements for the FLM_FDR_LOAD_ACCURACY_VIEW are the following columns:

• FDR_CLS,

• FDR_IDX,

• ANALYSIS_DATE

Note: The system assumes that these columns are present.

The accuracy trend graph can be modified to display any data that is captured in the FLM_FDR_LOAD_ACCURACY_VIEW. Product configuration displays the following:

• Average Forecast of 3-phase Net kW

• Actual value of 3-phase Net kW

• Average Forecast of 3-phase Net kVAr

• Accuracy of 3-phase Net kW

• Accuracy of 3-phase Net kVAr (hidden by default)