The Susol UL ACB is rated up to 6000A with short-circuit capability up to 130kA at 508 Vac, providing protection for critical ...

Poland’s CERT has published a report detailing the recent attack by Russia-linked hackers on the country’s power grid.

A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault ...

A motor protection relay safeguards electric motors by detecting thermal stress, phase imbalance, stall, and abnormal ...

A disruptive cyberattack linked to Russian state-sponsored actors has permanently rendered ICS inoperable at a Polish power grid sites.

A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...

Complex grids depend on equipment such as transformers, protection relays, switchgear, and cables—each of which can develop faults not immediately visible during normal operation. As a result, ...

Why is VLF Hipot testing becoming more important in modern power networks? VLF Hipot testing is widely used for assessing the ...

Insulation resistance testers, often called megohmmeters, are fundamental tools for preventive maintenance, used to assess ...

Large-scale infrastructure projects, interconnection schemes, and renewable energy developments continue to shape the ...

Industry Trends and Growing Demand for Primary Current Injection Testing Power systems worldwide are undergoing ...

Liou Electronics’ product offerings encompass a variety of current transformer types, including the widely used Center ...