This paper introduces the renovation project for a single-circuit XLPE cable line being converted into dc operation after its second failure under 35 kV ac. This is the first time ever in China for ...

Abstract: Because of temperature gradients and inhomogeneous cooling rates after extrusion, the performances of HVDC XLPE cable insulation at radial position are not uniformly distributed. DC ...

Using PVC pipes to cover sections of power lines will help prevent collision with tree branches." The official said that though the power lines run for several kilometres, we only need to identify ...