Advanced Asset Management Strategy for Cogeneration Power Plants: Phase 2

Enmax公司是艾伯塔省最大的电力供应商之一。该公司需要一项资产 某320 MW联合循环热电厂2000余台设备检修策略 北卡尔加里(CEC工厂)。该项目是Enmax Generation和Enmax Generation之间的Engage项目的延伸 阿尔伯塔大学为热电厂制定先进的资产维护战略。 此外，我们还旨在确定库存项目的库存水平，这是一个重要的 CEC工厂总资产的一部分，因为Enmax不确定工厂是否有足够的备件 为维修积压零件。维护和库存策略是必要的，以确保 工厂可靠、经济高效的运行。该项目的主要挑战包括确定 检查、监测和干预间隔时间，并为关键设备建立库存保管政策 备用件。该项目旨在通过使用和/或修改最新研究成果来应对这些挑战 基于状态的维护(CBM)、预后和健康管理(PHM)以及多属性决策 制造(MADM)用于备件管理。 该项目的结果将包括确定最佳检查间隔的方法， 对各类资产和多准则备件进行监测、预防性维护干预 维护的决心。这些结果也将对其他运行的热电联产电厂有所帮助 加拿大和世界各地的其他公司。

Enmax Corporation is one of the largest electricity providers in Alberta. The company is in need of an asset maintenance strategy for more than 2000 assets in a 320MW combined-cycle cogeneration power plant in North Calgary (CEC plant). This project is an extension of the Engage project between Enmax Generation and the University of Alberta to develop an advanced asset maintenance strategy for the cogeneration power plant. In addition, we also aim to determine stock-holding levels for inventory items which make up a significant portion of total CEC plant's assets, as Enmax is unsure whether the plant has adequate spare parts or they are over-stocking parts for maintenance. The maintenance and stock holding strategies are needed to ensure reliable and cost-effective operation of the plant. The key challenges of this project include determination of inspection, monitoring, and intervention intervals and establishment of an inventory holding policy for critical spares. This project aims to address these challenges by using and/or modifying the latest research results in condition based maintenance (CBM), prognosis and health management (PHM), and multi attribute decision making (MADM) for spare parts management. The findings of this project will include methodologies for determining optimal intervals for inspection, monitoring, and preventive maintenance intervention of various kinds of assets and a multi-criteria spare parts determination for maintenance. These results will also be useful for other co-generation power plants operated by other companies in Canada and around the world.