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This paper presents a practical approach to implement the economic dispatch of the hydrothermal power system in Southern China. The proposed economic dispatch method first computes the initial generation plans for all generator units including hydro units, which are determined according to the equal incremental principal of hydrothermal system. The system loss is approximately considered during the...
Understanding of seasonal drought characteristics of the hilly areas in southern China is helpful to guide reasonably the local environment management. In this paper, the seasonal drought is divided into spring drought (SPD), spring-summer continuous drought (SSD), summer drought (SUD), summer-autumn continuous drought (SAD), autumn drought (AUD), autumn-winter continuous drought (AWD), winter drought...
As a result of the large risk associated with the contamination of aquifers, it becomes imperative to protect groundwater supply areas. One of the practical methods that is projected for the protection of aquifers is to zone a boundary around current production in order to control hazardous industrial practices close to the wells supply. Nanping Highway is proposed to be constructed over a mineral...
Short-range precipitation forecasting plays a key role in developing public affairs. Seasonal autoregressive integrated moving average (ARIMA), a classic parametric modeling approach to time series, and nonparametric regression models have been proposed as well suited for application to short-range precipitation forecasting. In this paper, the method of the k-nearest neighbor estimation in the nonparametric...
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