method and system for determining a primary side voltage of a distribution transformer, and computer readable medium encoded with computer executable instructions

摘要

distribution system analysis that uses meter data. The present invention relates to a monitoring system including a first sensor positioned at a first location along a phase conductor line and a second sensor positioned at a second location along a phase conductor line. The first sensor is configured to generate a first synchrophasor data set. The second is configured to generate a second synchrophasor data set. The monitoring system includes a processor configured to receive the first and second synchrophasor data sets. The processor is further configured to determine a primary side voltage of at least one distribution transformer electrically connected to the phase conductor line based on a secondary voltage of the at least one distribution transformer. The primary side voltage is determined based on meter data from a plurality of electrically measured charges coupled to a secondary side of the at least one distribution transformer. the processor is further configured to determine at least one phase conductor line condition on the first and second synchrophasor data sets and primary side voltage.