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抽水蓄能机组推力外循环润滑油系统异常振动故障治理

Yunxiang MA,Hui PENG,Xiaofeng LIU,Xiulian LU,Xiaofeng HE,Lipeng HE

Hydropower and Pumped Storage（2019）

Cited 1|Views5
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Abstract
溧阳抽水蓄能电站6台机组在调试期间推力外循环油泵及管道振动大,严重影响机组的安全运行.通过现场试验对振动原因进行分析,发现系统进气是引起振动的根本原因.对推力外循环油泵进行变频改造,大大降低了油泵及管道振动,保证了机组安全稳定运行,同时将低了油泵能耗,提高了经济效益.
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