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鉴于世界上许多国家的水电站水力发电机组运行期限均已超过了30a,必须对其实施更新改造。借助于美国计算机生产公司生产的计算机微处理器,俄罗斯列宁格勒金属制造厂成功研制出了一些新型的数字化自动控制系统,并将其用于对水电机组的更新改造。该厂在水轮机设备改造方面积累了丰富的经验。简要介绍了列宁格勒金属制造厂采用新技术和新的施工工艺对中国、印度、瑞士、哈萨克斯坦、南斯拉夫、阿塞拜疆和俄罗斯等国的一些水电站的水电机组进行更新改造后的特性。
In view of the fact that hydropower units in hydropower stations in many countries in the world have been operating for more than 30 years, they must be retrofitted. With the help of computer microprocessors produced by the U.S. computer production company, Leningrad Metal Works of Russia successfully developed some new digital automatic control systems and applied them to the revamping of hydropower units. The plant has accumulated a wealth of experience in the transformation of turbine equipment. It introduces the new technology and new construction technology of Leningrad metal factory to update the hydroelectric generating units of some hydropower stations in China, India, Switzerland, Kazakhstan, Yugoslavia, Azerbaijan and Russia.