Research on data storage method of smart grid monitoring system based on TDengine

With the construction of the ubiquitous power internet of things,the scope of smart grid monitoring and the scale of access equipment have increased dramatically,placing higher requirements on data storage.For smart grid equipment modeling requirements,the design details and implementation methods of using relational database and TDengine time series database sequence in smart grid monitoring system to model equipment are introduced,and several key issues and implementation methods of time series database interface design are described in detail.Finally,The effectiveness of this method is verified.This method has been successfully applied to multiple smart grid substation centralized control systems,providing powerful data support for historical inversion and accident analysis.