分布式多点采样短期电力负荷预测系统的设计

The Design of Electric System Short-Term Load Forecasting

介绍了一种分布式多点采样短期电力负荷预测系统,包括电网电力线路和通讯信号线路;在通讯信号线路和电网电力线路的上游端设置有一个供电功率控制机构,在电网电力线路的下游端设置有若干个负载供电支线线路,每个负载供电支线线路和电网电力线路的连接处设置有一个分布式负载监测机构,若干个所述分布式负载监测机构均连接所述通讯信号线路的下游端;供电功率控制机构包括数据处理器和时间节点生成器,数据处理器和所述时间节点生成器均连接通讯信号线路的上游端,数据处理器连接时间节点生成器。确保不同位置处的采样数据在时间节点上的一致性,从而保障短期电力负荷预测分析结果的准确性。

This paper introduces a distributed multi-point sampling of short-term load forecasting system,including power lines and signal lines in communication;communication signal lines and power lines of the upstream end of the control mechanism is arranged in a power grid,power line downstream end is provided with a plurality of load power supply branch lines,connection each load power supply branch lines and power grid power line is provided with a distributed load monitoring mechanism,a plurality of the distributed load monitoring mechanism are connected to the signal line of the downstream end of the power supply;power control mechanism includes a data processor and a timing generator,data processor and the time node are connected with communication signal generator the upstream end of the line,the data processor is connected with timing generator.To ensure the consistency of the sampled data at different locations on the time node,so as to ensure the accuracy of the results of the short-term power load forecasting analysis.