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首页> 外文期刊>Journal - American Water Works Association >Management of valves to improve performance reliability of distribution systems
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Management of valves to improve performance reliability of distribution systems

机译：阀门管理以提高分配系统的性能可靠性

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The overall reliability of a distribution system depends largely on valve reliability, location, and adequacy of number as well as the frequency of failure of water mains. Clearly valve management is an essential aspect of distribution system management. This article describes applications of the Strategic Valve Management Model (SVMM) to demonstrate how the computer program can be used to identify pipe segments associated with pipe breaks, determine which valves to close to isolate the breaks, and perform analyses of valve management alternatives (including present worth costs) to reduce customer service interruptions. Valve management alternatives include the addition of new valves, improvement of valve reliability by exercising valves, or a combination of the two. Simple performance indicators were developed to evaluate the performance of valve-isolating systems. This article expands on previous publications by demonstrating applications of the SVMM to hypothetical and actual water distribution systems.
机译：配水系统的整体可靠性在很大程度上取决于阀门的可靠性，位置，数量是否充足以及自来水故障的频率。显然，阀门管理是配电系统管理的重要方面。本文介绍了战略阀门管理模型（SVMM）的应用，以演示如何使用计算机程序来识别与管道中断相关的管段，确定关闭哪些阀门以隔离管道中断以及对阀门管理替代方案（包括现值成本）以减少客户服务中断。阀门管理的替代方案包括添加新阀门，通过使用阀门来提高阀门可靠性或两者结合。开发了简单的性能指标来评估阀隔离系统的性能。本文通过演示SVMM在假设的和实际的水分配系统中的应用来扩展以前的出版物。

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