Comprehensive and Detailed Explanation From Exact Extract:
In Oracle Utilities Customer to Meter,meter multipliersare factors applied to raw meter readings to account for device-specific scaling (e.g., a multiplier of 10 for a meter that records in tens of kWh). The Oracle Utilities Customer to Meter Configuration Guide specifies that meter multipliers are applied during theVEE (Validation, Editing, and Estimation)stage of initial measurement data (IMD) processing. The VEE stage involves a series of rules and algorithms to validate, edit, and estimate measurement data, including the application of meter multipliers to convert raw readings into accurate consumption values.
During the VEE process, the system retrieves the multiplier defined in the device’s configuration (e.g., in the Measuring Component or Device Configuration) and applies it to the raw measurement. This ensures that the resulting consumption data is correctly scaled for usage calculations and billing. For example, if a raw reading is 50 units and the meter multiplier is 100, the VEE process applies the multiplier to yield a consumption of 5,000 units.
The other options are incorrect for the following reasons:
Option A: Prepare for VEEinvolves preliminary steps like data formatting or staging but does not include applying multipliers.
Option C: Critical Validationchecks basic data integrity (e.g., format, device ID) and does not involve multiplier application.
Option D: Post-VEEoccurs after VEE processing and focuses on finalizing measurements or triggering downstream processes, not applying multipliers.
Practical Example:A utility receives an IMD with a raw reading of 10 kWh from a meter with a multiplier of 10. During the VEE stage, the system applies the multiplier, resulting in a corrected measurement of 100 kWh, which is then used for billing calculations. If the multiplier were applied incorrectly, the VEE rules could flag the measurement for further review.
The Oracle Utilities Customer to Meter Implementation Guide highlights that the VEE stage is critical for ensuring measurement accuracy, as it integrates device-specific configurations like multipliers into the data processing pipeline, preventing errors in billing or reporting.
[Reference:, Oracle Utilities Customer to Meter Configuration Guide, Section: VEE Processing and Meter Multipliers, Oracle Utilities Customer to Meter Implementation Guide, Chapter: Measurement Processing, ]