海外梯级水电站流域安全管理机制研究

葛玉萍

中国电建集团海外投资有限公司，北京，100037；

摘要：梯级水电站通过水文联系、调度关系和区域电网形成紧密关联，局部事件可能沿流域传递并影响多个电站。基于系统性环境风险理论和老挝南欧江项目实践，分析水文、工程运行、生态社会和跨境治理四类风险，提出流域监测预警、梯级联合调度、分级应急协同、环境社会管理和跨境信息合作机制。以流域为管理单元有助于改善单站管理的局限，提高海外梯级水电站防范极端事件和维持稳定运行的能力。

关键词：梯级水电站；流域安全；系统性风险；联合调度；南欧江

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