The control strategy for surface temperature of the core rod is investigated and the scheme of introducing advanced compensation on the quantity of inlet water by gradient function is stated.

对芯棒表面温度的控制策略进行初步探讨，提出引入梯度函数对进水量提前补偿修正的方案。

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This paper introduces structure, control and program software design of extension project water inlet in ZhaLin hydroelectric station.

介绍了柘林水电站扩建工程进水口的结构、控制及程序软件设计。

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The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stay ring of turbine, etc.

蜗壳内充水保压系统，主要包括加压水泵及其控制装置、蜗壳进口闷头、座环密封环等组成。

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