GIS SHELL VIBRATION MECHANISM AND PARTIAL DISCHARGE OPTIMIZATION DIAGNOSIS

In order to explore the mechanism of abnormal vibration of power equipment caused by electromagnetic induced vibration and partial discharge (PD) in GIS, the distribution model of induced eddy current and its electromagnetic force considering skin effect in GIS was established, and the development experiment of PD at metal redwing viburnum tip of G

Objective: To assess the role of office hysteroscopy (OH) in the evaluation of infertile women with normal HSG who fail to conceive after undergoing controlled ovarian stimulation/intrauterine insemination (COS/IUI).Design: Prospective cohort study.Materials and methods: The study included 141 dv0426-301 patients with absent pelvic pathology on tra