水布垭水电站过渡过程分析研究

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清江水布垭水利枢纽是清江干流梯级开发最上一级水电枢纽工程。电站具有多年调节性能,建成后将在华中电网中承担调峰、调频和补偿调节任务。可研阶段,机组调节保证值接近规范规定值的上限,招标设计阶段,在对电站机组调节系统的大波动稳定性进行了分析和优化的基础上,选择了合理的水轮机和导叶接力器的关闭规律以及关闭时间,并对水轮机安装高程进行了优化。
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