Research for Optimal Flood Dispatch Model for Reservoir Based on POA

The reservoir flood prevention dispatch relates to not only the reservoir security,but also the efficiency of the utilization of reservoirs.The paper has conducted the research on the reservoir flood prevention and the optimum dispatching,through establishing the reservoir flood prevention optimization model base on POA,which initial sequence is calculated by stage trial-and-error method.The reasonable and optimum dispatching plan is obtained.And the plan effectively uses the flood control storage to retain floodwater,cuts down the peak flow and realizes the compensative adjustment,with the result that it mitigates the flood,and fully utilizes the comprehensive efficiency of the reservoir.