powergui _matlab/simulink

点开帮助文档第一句话就是powergui---Environment block for SimPowerSystems models

simulation type共有3个选项可选

The Powergui block allows you to choose one of the following methods to solve your circuit:

• Continuous method, which uses a variable step Simulink solver

• Ideal Switching continuous method

• Discretization of the electrical system for a solution at fixed time steps

• Phasor solution method   //(向量算法)

接下来，The Powergui block is necessary for simulation of any Simulink model containing SimPowerSystems blocks. It is used to store the equivalent Simulink circuitt hat represents the state-space equations of the model.

即：(1)只要仿真里面包含SimPowerSystems blocks，都要加上这个powergui

       (2)我个人理解该模块的直接作用域仅限于SimPowerSystems

补充：GUI---Graphical User Interface