[1]姚玉才,张硕成,郑瑞臣,等.基于改进可拓模型的中小水电站重点设备设施安全性判别*[J].中国安全生产科学技术,2024,20(12):174-181.[doi:10.11731/j.issn.1673-193x.2024.12.023]
YAO Yucai,ZHANG Shuocheng,ZHENG Ruichen,et al.Safety discriminant of key equipment and facilities in small and medium hydro-power plants based on improved extension model[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2024,20(12):174-181.[doi:10.11731/j.issn.1673-193x.2024.12.023]
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基于改进可拓模型的中小水电站重点设备设施安全性判别*
YAO Yucai,ZHANG Shuocheng,ZHENG Ruichen,et al.Safety discriminant of key equipment and facilities in small and medium hydro-power plants based on improved extension model[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2024,20(12):174-181.[doi:10.11731/j.issn.1673-193x.2024.12.023]
《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]
- 卷:
- 20
- 期数:
- 2024年12期
- 页码:
- 174-181
- 栏目:
- 职业安全卫生管理与技术
- 出版日期:
- 2024-12-30
文章信息/Info
- Title:
- Safety discriminant of key equipment and facilities in small and medium hydro-power plants based on improved extension model
- 文章编号:
- 1673-193X(2024)-12-0174-08
- Keywords:
- small and medium hydropower plants; key equipment and facilities; safety discriminant; set pair-extension coupled model
- 分类号:
- X913；TV73
- 文献标志码:
- A
- 摘要:
- 为解决我国中小水电站设备设施种类多、结构复杂、分布广泛、老化问题严重等导致的安全运营问题，基于集对理论和物元可拓方法建立改进的中小型水电站重点设备设施安全性判别可拓模型。通过变权理论及集对分析确定水电站机组及附属设备、电气设备、辅助设备和管理设施等4类设备集成可拓联系隶属度，通过最大集成可拓联系隶属度原则确定水电站重点设备设施安全等级，将判别模型运用到试点水电站重点设备设施的安全性判别。研究结果表明：该水电站重点设备设施整体运行良好，安全等级较高；其中，机组及附属设备、电气设备和管理设施安全等级处于Ⅰ级，辅助设备安全等级处于Ⅱ级；该模型可优化设备设施重点部件的权重，还可体现设备设施安全等级可能转化的趋势，为水电站设备设施安全性判别分析提供参考。
- Abstract:
- In order to solve the problem of safe operation caused by various types,complex structure,wide distribution and serious aging of equipment and facilities in small and medium-sized hydropower plants in China,an improved safety discriminant extension model of key equipment and facilities in small and medium hydropower plants was established based on the set-pair theory and matter-element extension method.The variable weight theory and set-pair analysis were used to determine the membership degree of integrated extension connection of the four types of equipment such as the units and ancillary equipment,electrical equipment,auxiliary equipment and management facilities in the hydropower plants.The safety level of key equipment and facilities hydropower plantswas determined by the principle of maximum integrated extension connection membership degree,and the discriminant model was applied to the safety discrimination of key equipment and facilities in a pilot hydropower plant.The results show that the key equipment and facilities in the hydropower plant are running well as a whole,and the safety level is high.Among them,the safety levels of the unit and ancillary equipment,electrical equipment and management facilities are in grade I,and the safety level of auxiliary equipment is in grade II.The model can optimize the weight of the key components of equipment and facilities,and can also reflect the trend of possible transformation of the safety level of equipment and facilities,which provides a reference for the safety discriminant analysis of the equipment and facilities in the hydropower plants.
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相似文献/References:
备注/Memo
- 备注/Memo:
-
收稿日期：2024-07-30
* 基金项目：中国安全生产科学研究院基本科研业务费专项资金项目(2024JBKY12)
作者简介：姚玉才，本科，工程师，主要研究方向为水电站安全生产运行及工程建设安全管理。 通信作者：张硕成，博士，工程师，主要研究方向为寒区土动力学及工程安全。
