求翻译：设发电机组按计划调度，在第h小时，预测负荷和预测机组出力平衡，Pload，h-Pgen,h=0,每个整点都根据新的负荷和风电出力信息对发电机组出力进行调整。考虑第1部分中的系统误差，则系统对备用的需求可以描述为一个均值为0，方差为бtotal,h的正态分布。图1中，为计算备用容量和备用电量被调度的概率和切负荷概率，从0点开始到+∞，按△P为步长等分，由于是正态分布，衰减很快，只要到一较大值截至就可以保证较好的精度。是什么意思？

Set generator group planning and scheduling, in the first h-hour, the forecast balance of load and forecast the unit output, pload h-pgen, h = 0, each integral point of the new load and wind power to contribute information to adjust the output of the generator set . Consider the systematic errors in

units located in the planned schedule H Hour forecast, forecast load and units contribute to balance Pload Pgen h-h = 0, each point is based on the new load and wind power generating units contribute to contribute information to make the adjustment. In part 1 taking into account the system error, th

Set generator according to the planned schedule, at h-hour, output balance of load forecasting and forecasting unit, Pload,h-Pgen,h=0, each hour is based on the new information load and wind power output of the generator%