基于可编程控制器的冲击式水轮发电机组自动控制

Automatic control of pelton turbo-generator unit based on programmable logic controller

大型冲击式水轮发电机组有其特殊性和复杂性 ,笔者针对以礼河水电厂实际 ,设计和开发了一种基于可编程控制器 (PLC)的冲击式水轮发电机组现地控制单元 (LCU)的实施方案和相应的装置。该装置自 1995年投入运行以来 ,运行情况良好 ,表明了所述方案和装置是成功的 。

The large sized Pelton turbo generator unit has its particularities and complexities. The author designs and develops, on the basis of the actual conditions of Yilihe Hydropower Station, an field logic control unit of Pelton turbo generator unit based on programmable logic controller and its implementation alternative and corresponding device. Since its operation in 1995, such device has been in good conditions, which shows the above mentioned alternative and device is successful. It can be used as a reference for the automatic control of similar hydropower stations at home.