5-Meter Filter, Aggregation and Conversion (kWh to GJ)
Applicable Systems
Primary: Energy
Objective/Method/Outcome
Objective: Filter and aggregate meter data from a raw cumulative Trend Log sample outputting evergy data in converted units.
Method: Data transformation is performed in logic flow with aggregation interval on request. Negative cumulative values are replaced with zero values.
Outcome: Filtered, aggregated and converted individual and total energy data on request. Can be used to display energy data in public dashboards via the Kaizen public API.
Logic
Input TLs go through the Delta blocks, then a negative number filter zeroes certain values in order to prevent negative number readings. Data is then aggregated and accumulated on an on-request interval.
The Multiple Expressions blocks then calculates the conversion from kWh to GJ.
5-Meter Filter, Aggregation and Conversion (kWh to GJ)
