Shunt reactors are critical reactive‑power compensation assets for high‑voltage transmission networks. They stabilize system voltage, absorb excess capacitive reactive power from long lines, and maintain grid operating quality. However, hidden mechanical and electrical defects such as inter‑turn sho Read More

Transformers are the most valuable and critical equipment assets within a power grid. An unplanned outage of a large power transformer can trigger a cascading power grid disruption, resulting in millions of dollars in direct and indirect economic losses.Traditional diagnostic systems relying on insu Read More

Current transformers and voltage transformers are core components for metering and protection in high-voltage systems of substations and transformer factories. Transformer performance testing is a mandatory item in commissioning tests, periodic preventative maintenance, and routine factory tests. Tr Read More