关键词: 富春江水电站, 黑启动, 航道, 数学模型

Abstract: Fuchun river hydropower station is a very important power supply of black startup. The feature of water level and current downstream the dam after black startup was studied by2-D hydrodynamic mathematical model. The result showed that the water level and current downstream the dam changed rapidly after black startup of the hydropower station. The water level in the left river channel was higher than the right and the level change speed was 0.28 m/min. The fastest flow speed was 2.68 m/s in the left river channel while the fastest flow speed was 0.74 m/s in the right. So it is necessary to ensure the capability of black startup and the safety of navigation channel.

Key words: Fuchun river hydropower station, black startup, navigation channel, mathematical model