Abstract: In the high voltage direct current (HVDC) systems, the measurement of DC current is very important for monitoring HVDC control and protection purposes. The zero-flux current transformer is a ...

Abstract: Magnetic-core current transformers (CTs) are susceptible to high-frequency resonance during nanosecond-scale pulsed current measurements due to distributed parasitic elements, resulting in ...

Relays can be tiny elements, yet they play vital functions in electrical systems. They operate circuits, guard equipment, and ...