A parliamentary inquiry has been launched into defective insulation that has blighted homes in Burnley and Pendle.

Electrical bushings, an important power system component, are critical to the reliability of power systems. This study analyzes the main insulation design of a new type of adaptive DC wall bushing.

In comparison with the conventional end-to-end coupled cavity filters, we found that our new side-wall-coupled cavity filter can suppress the second resonance frequency and, therefore, provide a ...