modeling2D1

电力系统分析，小扰动分析，特征值计算，柔性直流输电(Power system analysis, small disturbance analysis, eigenvalue calculation, flexible DC transmission)

说明：  电气原理图符号集锦 用于电气设计等系统工程的使用(Electrical schematic symbols Highlights)

电力系统潮流计算,潮流计算是根据给定的电网结构、参数和发电机、负荷等元件的运行条件，确定电力系统各部分稳态运行状态参数的计算。(power flow calculation)

Wind turbine simulation

pscad ieee标准系统搭建详细说明，包含各模型具体标准数据及说明(PSCAD IEEE standard system set up detailed description, including the specific standard data and instructions of each model)

在matlab仿真环境下搭建的T型三电平SVPWM控制的仿真模型以及电压环控制(Simulation Model T-type three-level SVPWM control in matlab simulation environment to build and the voltage control loop)

轴系扭转振动的matlab计算,将采集的脉冲信号转化成扭转角。(torsional vibration)

《电力系统稳态分析》第三版，中国电力出版社，书上P95页，例3-4。经过计算机C语言编程，运用牛顿拉夫逊法，把简单的电力系统潮流进行计算。(load calculation)

运用加权最小二乘法进行电力系统状态估计 具有较好的收敛性 但适合于较小的系统(Using weighted least squares state estimation of power system has a good convergence, but for smaller systems)

以IEEE33节点为例，考虑到配电网多为辐射性结构，选用前推回代法， 前推功率，回代电压，该算法通用性强(Taking the IEEE33 node as an example, considering that the distribution network is mostly radiative structure, the forward and backward substitution method is adopted, and the power is pushed forward and the voltage is replaced. This algorithm is universal.)