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1.  The experience in operating and adjusting the ÉGRK-2M and ÉGRK-1T electrohydraulic governors shows that it is possible to considerably improve the characteristics of the control system and to increase the operating reliability of the governors by uncomplicated improvements in the circuit of the floating control component and circuit of the automatic devices.
2.  When designing new control systems and modernizing governors it is expedient to use more fully the experience in operating both hydromechanial governors and preceding modifications of the EHGs.
Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 3, pp. 31–34, March, 1989.  相似文献   

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Conclusions The experience in the design, construction, and first years of operation of the Zeya hydrostation under exceptionally harsh climatic conditions indicates the possibility of stagewise start-up of the units with a minimum amount of winterization of the hollows between the sections of the dam. This is possible owing to the purposeful regulation of the state of stress of the dam by establishing a definite order of grouting the joints at low negative temperatures of the concrete of the columns. Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 8, pp. 2–5, August, 1980.  相似文献   

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蒋明学 《小水电》2004,(2):61-62
小水电以其机组结构简单,附属设备少,适用水头范围广,灵活性强等特点在我国农村普遍推广起来。二河闸小水电站始建成于1996年6月,系利用加固工程机遇在闸两端空箱岸墙内建成,运行至今已有6个年头。积累了较多的成功经验,也有过一些失误教训,现对几年来的安全运行作一简要总结。  相似文献   

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