Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: Гидроэлектростанции в XXI веке; Саяногорск-Черемушки; Саяногорск-Черемушки
Год издания: 2019
Ключевые слова: turbine, cover, assembly, fasteners, studs, axial force, гидроагрегат, режим работы, осевое усилие, крепежные элементы
Аннотация: With the development of hydropower, there is a question about the reliability of the equipment used and its operation. In connection with similar accidents at two large hydroelectric power stations, the question arises that the level of perfection of the structures of assemblies, mechanisms and systems that together represent the hПоказать полностьюydraulic unit is not reliable enough [1, 2]. Control of fasteners of the hydraulic unit is an important task to ensure the reliability of the equipment. Assessing the state of fasteners allows you to understand what loads (axial forces) they can withstand to prevent accidents in the future. Currently, the existing evaluation criteria do not fully allow for the prompt assessment of the state of fasteners. In this regard, the question arises about the refinement of existing criteria for evaluating fasteners, and their use on existing hydroelectric power plants
Журнал: Гидроэлектростанции в XXI веке
Номера страниц: 160-167
Издатель: Саяно-Шушенский филиал Сибирского федерального университета