### Solution to Application Example 7.11

Calculation of the inverse of ${\overline{J}}^{0}$, that is. ${\left({\overline{J}}^{0}\right)}^{-1}$.

${\left({\overline{J}}^{0}\right)}^{-1}=\frac{\mathrm{A}\mathrm{d}\mathrm{j}\left({\overline{J}}^{0}\right)}{det\left({\overline{J}}^{0}\right)}\text{,}$

where Adj $\left({\overline{J}}^{0}\right)$ is the adjoint of matrix ${\overline{J}}^{0}$ and det$\left({\overline{J}}^{0}\right)$ = |${\overline{J}}^{0}$| is the determinant of ${\overline{J}}^{0}$.

The adjoint of ${\overline{J}}^{0}$ is obtained by first taking the ...

Get *Power Quality in Power Systems and Electrical Machines, 2nd Edition* now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.