Cristina Carmona, E. R. Ramos, J. Riquelme-Santos, A. G. Expósito
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Distribution transformer load allocation from substation measurements and load patterns
This paper proposes a new method to split the total load measured at the head of a distribution feeder into a set of individual loads served by those transformers connected to the feeder. For this purpose, a least-squares estimator is formulated, trying to reconcile hourly substation measurements of aggregated feeder load with historical 24-hour records of typical end-use demand profiles. The results of different tests are included to validate the proposed technique and illustrate its potential benefits and limitations.