Title |
The Research for the Change of Load Demand in Wintertime by the Influence of a Climate |
Authors |
Dae-Hoon Ahn ; Kwnag-Heon Song ; Eun-Jae Choi |
Keywords |
Maximum Load ; Average Load ; Relative Factor ; Temperature Sensitiveness ; GDP(Gross Domestic Product) ; KPX(Korea Power Exchange) |
Abstract |
These days, because of world economy recession, exports decreased rapidly and manufacturing industry growth fell into negative. Industrial power consumption has been reduced about 7[%] that forms 53[%] of total load demand in Korea. And also, daily load pattern has been changed in several ways because of power consumption decrease influenced by domestic demand recession and heating power load decreased by the rise in temperature. This research analyzes, by analyzing maximum load demand, average load demand, load pattern based on relative factor, and load sensitiveness in accordance with temperature, that maximum load demand is more sensitive to atmospheric temperature than GDP growth rate and average load demand tends to be reduced according to GDP growth rate. I suppose KPX could operate the network system economically and safely by forecasting load demand in winter and summer seasons based on the results. |