依据宏观模型建立管网压力控制曲线模型,模型经仿真检验其远端服务压力精度±0.002MPa,年运行能耗预测精度±1.5%;泵群沿管网压力控制曲线模型运行,调节流量压力满足管网需求又无多余扬程,千吨水电耗降低7.62%;可在线优化分配流量及自动调节,可使少数区域阀门检漏效应放大至整个管网降低漏损。 According to the macroscopic model, the model of pipe network pressure control curve was established. The model was verified by remote sensing service pressure accuracy of ± 0.002MPa and ± 1.5% of predicted annual energy consumption. The pump group was operated along the pipe network pressure control curve model to adjust the flow pressure to satisfy Pipe network demand without extra head, tons of water and electricity consumption decreased by 7.62%; online optimization of distribution flow and automatic adjustment, a small number of regional valve leak detection effect can be enlarged to the entire pipe network to reduce leakage.