During past year, 28 times of measurements for two units of B plant of Zhelin hydropower station were made , the states of pressure pulsation in the draft cone tube, head cover and spiral case of units were acquired under different water heads, and the in
During past year, 28 times of measurements for two units of B plant of Zhelin hydropower station were made , the states of pressure pulsation in the draft cone tube, head cover and spiral case of units were acquired under different water heads, and the in
摘要在长达一年多的时间里，对柘林水电厂B厂两台机组进行了28台次试验，全面掌握了机组各水头下尾水锥管、顶盖和涡壳中的压力脉动情况，以及对机组安全稳定运行的影响。