Study of Electric Field Stress with Metallic Particle Adhering to FGM Spacer in Three Phase GIS

다국어 초록 (Multilingual Abstract)

Recently, spacer design is considered as an important factor for the smooth functioning of three phase gas insulated busduct (GIB) to prevent itself from several defects like delamination, void, particle etc. In this paper, a post type spacer with functionally graded material (FGM) has been designed for a three phase GIB with particle and further electric field stress is minimized by inserting metal inserts. FGM post type spacer is spatially distributed with multiple fillers materials to achieve uniform electric field stress using the finite element method. Simulation is carried out with the designed spacer and with a particle as a defect for different FGM gradings and operating voltages. The effect particle with diff erent sizes is minimized with the insertion of the metal insert to the post type FGM spacer and the results obtained are presented and analyzed.

참고문헌 (Reference)

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