English 
On January 24th, Pearl Electric hosted a high-level international technical exchange event – a delegation of nearly thirty senior operations engineers from the Hong Kong Chapter of the Institution of Operations Engineers (SOE). This first benchmark exchange event of 2026 concluded successfully, inje
Recently, three products developed by Pearl Electric—a dry-type transformer for nuclear power plants, a transformer for large-scale wind power generation, and a high-efficiency energy-saving dry-type transformer—were successfully selected for the "2025 Guangdong Provincial Famous and High-tech Produ
The reliable operation of an oil-immersed transformer largely depends on the stability of its internal insulating oil and winding temperatures. Overheating is a primary cause of accelerated insulation aging, performance degradation, and ultimately, failures. Therefore, temperature monitoring is one
