Current transformer (CT) saturation presents a critical challenge in the realm of power system protection and automation. Under fault conditions, the magnetic core of a CT may become saturated ...

Aiming at the problem of transient saturation of P class current transformer (TA) in power system, this paper simulates the working condition of TA in 330/110kV short circuit system. The transient ...

High-frequency current transformers (HFCT) are used to measure partial discharges (PD) or other transient current pulses on power cables. In addition to the PD signal, the power cable usually ...