Mass Data Quality Improvement System for Distribution Network

This paper relates to a mass data quality improvement system for distribution network, which includes: physical system, repair system, data quality evaluation system, data service system, business application system, data visualization system, control layer system. This paper supports offline analysis and online analysis of massive data repair under different scenarios, multi-dimensional and multi-level data quality evaluation system, which can effectively improve the quality and credibility of distribution network data, solve common key technical problems in the field of distribution data, and realize dynamic management and data repair of data with different life cycles; Provide data interfaces for various business systems that meet business application requirements, and realize the integration and expansion of typical application modules such as distribution network load forecasting technology, reactive power optimization, energy conservation and loss reduction.