Basics	Static	Dynamic
d-q transformation	Powerflow	Lines and Loads
	$$ \Huge\displaystyle\frac{dx}{dt}\Big|_{\textbf{Grid}} = 0 $$
Grid structure	Initialise units	Generators
	$$ \Huge\displaystyle\frac{dx}{dt}\Big|_{\textbf{Units}} = 0 $$
Load & Save data	OPF	Modal analysis
	$$\Huge \begin{array}{c} \displaystyle\frac{dx}{dt}\Big|_{\textbf{Grid}} = 0 \\ \ \\ min(C_i) \end{array} $$	$$ \Huge \left\{ \begin{array}{ll} \dot{x} = \mathbf{A}x + \mathbf{B}u \\ y =\mathbf{C}x + \mathbf{D}u \end{array} \right. $$

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