光照电站水轮机圆筒阀是哈尔滨电机厂有限责任公司(以下简称哈电)自行设计及制造的第一个圆筒阀。
The turbine ring gate of Guangzhao Hydropower Station was first ring gate which was designed and manufactured by Harbin Electric Machinery Company Limited.
先开启旁通阀平衡压力，再开阀，后开启水轮机。
First opens the by-pass valve counter-pressure, then operates the valve, latter opens the hydraulic turbine.
水轮机采用设置在转轮外缘出口处的可调筒阀进行过流量的调节后，各项水力性能均将有所改善。
An adjustable cylindrical valve is used for overflow regulation at outlet of water-wheel outer periphery to improve various hydraulic performances.
水轮机采用设置在转轮外缘出口处的可调筒阀进行过流量的调节后，各项水力性能均将有所改善。
An adjustable cylindrical valve is used for overflow regulation at outlet of water-wheel outer periphery to improve various hydraulic performances.
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