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Effect of transformer on stochastic estimation of voltage sag due to faults in the power system: a PSCAD/EMTDC simulation
Faults voltage sag type of transformer PSCAD/EMTDC uniform fault distribution number of sags
2010/3/17
Voltage sags in the electric power system are mostly due to faults in the power system. Voltage sag is characterized by its magnitude (the retained voltage), phase-angle jump, unbalance in the sag in ...
Seasonal temperature-based models for reference evapotranspiration estimation under semi-arid condition of Malawi
Irrigation agricultural water management crop water requirement wind effect modeling
2010/9/10
The importance of evapotranspiration in agricultural water management has been widely reported without doubt. The FAO Penman Monteith (FPM) equation is the sole recommended estimation method of refere...
Groundnut (Arachis hypogaea L.) Leaf Area Estimation Using Allometric Model
Groundnut Leaf area Allometric model k factor
2010/11/9
Allometric relationship (LA = aL W , b c where a, b and c are the parameters) was fitted between the true leaf area and extreme linear measurements viz. length and width of groundnut (Arachis hypogeae...