The contradiction between the unbalanced geographical distribution and the electricity consumption of energy distribution determines the long-distance; high-capacity transmission will be an important feature in the future development of the electric power industry. Based on GPS technology, WAN synchronized phases measurement technology has provide real-time dynamic information to the system. However, continuous improvement of the PMU distribution and the real-time monitoring of the grid by WAMS system increasingly comprehensive, massive measurement data have been brought about. Studying the measured data from various trips; it meets the 3V (volume, variety, velocity) characteristics of big data. This paper presents big massive data processing methods to solve the problem with various angles, and its feasibility and necessity.
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