地区电网理论线损计算需求数据合成方法研究

在研究分析电网理论线损计算需求数据的类型以及数据之间的内部关联关系的基础上,提出一种以映射数据和计量(量测)数据为数据关联映射中心的电网理论线损数据合成方法。结合地区电网理论线损计算需求数据的来源构成情况,推导出地区电网某一理论线损计算方法需求数据合成的详细过程。该合成方法为理论线损计算全面实现数据自动采集、自动合成、自动计算,实现理论线损在线计算与分析提供理论技术支撑。目前该合成方法已在南方电网广东电网佛山供电局实现并成功运行。

Demand data synthesis method of regional power grid theoretical line loss calculation

On the basis of analyzing the demand data classification of grid theoretical line loss calculation and the inherent incidence relation of data, this paper proposes a grid theoretical line loss data synthesis method which takes mapping data and measure data as the data dependence mapping center. Combined with the source constitute of demand data of regional grid theoretical line loss calculation, a detailed process of data synthesis of regional power demand theoretical line loss calculation method is deduced. The synthetic method supplies a theoretical technique support for the full realization of automatic data acquisition, automatic synthesis, automatic calculations and the implementation of online calculation and analysis for the theoretical line loss. At present, the synthesis method has been implemented and successfully run in Foshan Power Supply Bureau of CSG.