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Determining an Optimal Plan for an Upgrade at Ludington

机译:在Ludington确定升级的最佳计划

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摘要

The 1,872-MW Ludington pumped-storage plant uses Lake Michigan as its lower reservoir. The plant, which began operating in 1973, contains six 312-MW pump-turbine units that provide a valuable resource, as they are able to adapt to large swings in electricity demand. In the late 1980s through the mid-1990s, owners Consumers Energy and Detroit Edison performed major unit overhauls to repair cavitation, reduce gate leakage and replace wicket gate bushings. The owners knew a second round of major overhauls would be required for the plant to continue operating reliably. They planned to begin these overhauls in 2013. However, Consumers Energy and Detroit Edison needed to determine the scope of work required.
机译:这座1,872兆瓦的Ludington抽水蓄能电站使用密歇根湖作为下层水库。该厂于1973年开始运营,包含6个312兆瓦的水轮发电机组,它们能够适应电力需求的大幅波动,从而提供了宝贵的资源。在1980年代后期至1990年代中期,业主Consumers Energy和底特律爱迪生公司进行了大修,以修复汽蚀现象,减少浇口泄漏和更换闸门衬套。业主知道工厂需要进行第二轮大修才能继续可靠运行。他们计划在2013年开始进行这些大修。但是,Consumer Energy和底特律爱迪生需要确定所需的工作范围。

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