Abstract: Aiming at the shortcomings of current assessment methods of arc contacts of porcelain column SF6 circuit breakers, a new method is proposed to evaluate the arc contact ablation degree based ...

Abstract: This article proposed an eddy current testing (ECT) method to simultaneous measure conductivity and diameter of metallic rod using phase feature. The eddy current sensor with single coil ...

Providing utility professionals with critical information related to the planning, design, construction, operations, maintenance and safety of transmission and distribution facilities, including ...