Based on the reservoir operation experience in the three ice periods,suggestion on reservoir operation and comprehensive prevention and cure measure are provided in the text.

• 结合水库蓄水后近 3年水库冰凌的实际情况 ,分析了水库防凌对电站发电效益的影响 ,提出了凌汛期水库调度运行的建议及库区河段冰凌的综合防治措施