Dispatching integrated data platform based transformer fault analysis system and method

The invention discloses a dispatching integrated data platform based transformer fault analysis system and method. The dispatching integrated data platform based transformer fault analysis system comprises a data acquisition terminal, a communication network and a dispatching server. The data acquisition terminal provides fault data and transmits the data to the dispatching server through the communication network; the dispatching server obtains a fault waveform based on the obtained fault data and in combination with relay protection information and wave recorder networking information. Effective data are extracted from protective wave records and wave records of the wave recorder based on a transformer model configured at the dispatching end, and virtual wave recording data containing the transformer information are synthesized. A transformer differential current is then calculated based on the Kirchhoff's law. Finally, a transformer fault analysis detailed report is formed. According to the dispatching int