424 research outputs found
Limitations of the applicability of the concept of hybrid renewable energy source plant in practical implementation
Get PDFAbsence of room temperature ferromagnetism in bulk Mn-doped ZnO
Full text linkStructural and magnetic properties have been studied for polycrystalline
Zn_1-xMn_xO (x=0.02, 0.03, 0.05). Low-temperature (~500 oC) synthesis leaves
unreacted starting ZnO and manganese oxides. Contrary to a recent report, no
bulk ferromagnetism was observed for single-phase materials synthesized in air
at temperatures above 900 oC. Single-phase samples show paramagnetic
Curie-Weiss behavior.Comment: Accepted for publication in J. Appl. Phys., RevTeX, 3 pages, 4
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Towards Development of Equivalent Model of Hybrid Renewable Energy Source Plant for Voltage Stability Studies
Get PDFTowards Development of Equivalent Model of Hybrid Renewable Energy Source Plant for Small Disturbance Stability Studies
Get PDFProbabilistic Assessment of the Effect of a Spatially Distributed Hybrid Renewable Energy Source Plant on System Transient Stability
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