Description in English
The main goal is to create an innovative system for measuring electrical quantities in high voltage (HV) power systems. The designed system will enable wireless measurement of electric current and overcurrent on HV lines. Wireless communication ensures the transmission of measured parameters to a local IoT unit at a distance of several meters. The IoT unit will then ensure the reception of data and the time synchronization necessary to ensure reliable measurement. The system will enable: • Simple, accurate and reliable measurement of current and overcurrent in HV networks, • increasing the safety of measurements using a contactless device and safety functions, • wireless data reception and time synchronization using a local IoT unit, • mediating data using the universal outputs.

Key words in English
wireless measurement, current clamp, high voltage, IoT unit