Research and Design on Architecture for Big Data Platform in Power Grid Dispatching and Control System

With the increase of data sources, data types and service scope, the demand of building big data platform for power grid dispatching and control system is increasing. According to the characteristics of big data in power grid, this paper completes the architecture design of spatiotemporal big data platform, hierarchical architecture design of data warehouse for power grid regulation scenario and the execution flow of multi-source heterogeneous data in power grid. Meanwhile the design of platform data stream specification is completed, and the performance of different data storage design schemes is compared.