A novel Wye-wye transformer design for active system grounding, is described in this paper.Proposed as a solution to improve the Ball - Batter - Helmet ground fault performance in distribution line networks, the zero-sequence flux developed in the magnetic core of a transformer is on a ground fault harvested by coils wound around three limbs, or ex
Tibetan red deer (Cervus canadensis wallichi) diet composition patterns and associations during lean seasons in Tibet, China
Tibetan red deer (Cervus canadensis wallichi) in the high-altitude environment of the Qinghai-Tibet Plateau could face seasonal challenges from food shortages and nutritional deficiencies but the nutritional requirements are complex.Analyzing diet composition pattern(s) is the first step to disentangle this complexity.From a systematic perspective,
Preparation of WO3/rGO/BiOBr and its photocatalytic degradation performance for ciprofloxacin wastewater
The composite photocatalyst WO3/rGO/BiOBr(WRB) was prepared by solvothermal method.BiOBr was assembled into the WO3 nanotube beam loaded with rGO.WRB was characterized by X-ray diffraction(XRD), scanning electron microscopy(SEM), Fourier infrared spectroscopy(FT-IR) and UV-Visible spectrophotometry(UV-Vis).Using the removal rate of ciprofloxacin(CI
Analysis of the relevant parameters for the design and optimization of a radiant tube
The need for adopting the latest technological tendencies in combustion appliances, which have potential applications in the national industry, gives rise to an interest in studying the parameters of design, optimization and characterization of new thermal systems.A method for the analysis of heat transfer processes involving radiant tubes is prese