The first order Taylor series expansion replaces the non-linear equation used in solving this plane, and thus simplifies the algorithm. 通過(guò)求解由一階泰勒展開(kāi)式得到的線(xiàn)性方程組，避免了為求解此平面而求解非線(xiàn)性方程組最小二乘解的過(guò)程，使算法簡(jiǎn)化。
The node current-injection model based power flow equations are nonlinear ones, which can be solved by gradient method to deal with multi-loop or multi-source network. 文中的潮流方程是基于節點(diǎn)注入電流模型的非線(xiàn)性方程組，通過(guò)梯度法求解，可以解決具有多回路和多電源的配電網(wǎng)潮流。
