Leting County in the medium voltage power grid, because of long transmission lines, distribution transformers and more seasonal and time-varying load of strong reactive power loss is more obvious, so there is a big loss reduction and rural power grid space. 在乐亭县农村中压电网中,由于输电线路长、配电变压器多、负荷季节性和时变性较强,线路无功损耗更加明显,使得农网存在较大的降损空间。
Transmission networks in the process of risk assessment, the paper communicate with DC-based fault analysis of the expected, based on OPF model is based on constructing optimal load reduction model to explore the LINGO software-based solution of DC-based trend of the optimal load reduction model. 在输电网风险评估的过程中,本文通过基于交流与直流的预想故障分析,依据OPF模型为基础,构建最优负荷削减模型,探讨基于LINGO软件求解基于直流潮流最优负荷削减模型的方法。