GB/T 30141-2013
ActiveFundamental technical requirements for ring gate of hydraulic turbines
水轮机筒形阀基本技术条件
Application Summary AI generated
GB/T 30141-2013 specifies the design, materials, manufacturing, assembly, testing, and acceptance criteria for ring gates used in hydraulic turbines. It is applied in the hydropower industry for large-scale water turbines, particularly in high-head or high-flow installations where a ring gate serves as a pre-closure device to protect the turbine from runaway conditions. The standard ensures safety, reliability, and performance consistency during factory acceptance tests and field commissioning.
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