Abstract: Precise wideband impedance measurement for a power grid is crucial for small-signal stability analysis of the grid-connected converter system. Various techniques have been investigated for ...

Abstract: Phase-shifting profilometry (PSP) has been widely used with its noncontact and high-precision characteristics in 3-D shape measurement. Motion of the measured object or assembly deviation of ...

In power distribution systems, three-phase transformer configuration directly impacts system reliability and load management.