Browsing by Author "Muppala, P."

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Electric field and DC breakdown voltage of multi-layer dielectrics in parallel-plane geometry

Muppala, P.; Reddy, C. C. (2021-07-24)

In this paper, the electric field, space charge and temperature distributions across a double layered dielectric are investigated under DC voltage. The dissimilarity of material properties of different layers, the effect ...
Electric fields at thermal maximum voltage (DC) in multi-layer dielectrics in plane-parallel geometry

Muppala, P.; Reddy, C.C. (2019-01-01)

Cable joints are one of the examples of multilayer dielectrics. Joints are subjected to high electric and thermal stress, the former depending on the cable itself, while the latter is a consequence of ohmic losses in a ...
Electric fields in multi-layer dielectrics under high DC stresses in plane-parallel geometry

Muppala, P.; Reddy, C.C. (2018-11-13)

Joints are Achilles heel of underground cables. Since there are multiple layers of insulation (XLPE, rubber), which encompass the cylindrical conductor, breakdown may occur at joints due to prolonged electrical and thermal ...
Space charge and DC fields of multilayer dielectrics in Plane-Parallel geometry

Muppala, P.; Reddy, C. C. (2021-08-14)

Space charge always assumes critical importance when it pertains electro-thermal problem of a dielectric subjected to dc stresses for dc cable insulation in particular. The significance of space charge only increases ...

Now showing items 1-4 of 4

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