Phase load balancing in Substations Evaluation Method

The present invention discloses a three-phase load balancing substation evaluation method. The method includes the steps of: calculating a standard three-phase power slip, and then calculate a running average of a standard slip, slide and counts the number average suprathreshold standard slip, and finally moving average calculating standard slip over the proportion of the number of thresholds. The present invention moving average overrun by standard statistical slip three-phase power substation comprehensive analysis of the number of three-phase load is balanced, the result of the evaluation method more objective truth.