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Fire-Rated Cables Standards: Recent Developments for Safety, Facility, and Design Engineers

机译:防火电缆标准:安全,设施和设计工程师的最新发展

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摘要

There have been a number of recent developments regarding standards for fire-rated cables, notably including a new test method for the petrochemical industry. It is vitally important that safety, facility, and design engineers are able to stay educated on these new standards and practices. This article is intended to serve that purpose: it will summarize current standards and will introduce the new IEEE 1717 Standard for Testing Circuit Integrity Cables Using a Hydrocarbon Pool Fire Test Protocol currently under development with the IEEE Insulated Conductor Committee (ICC). The scope of IEEE 1717 is to provide cable and/or system requirements and methods to perform circuit integrity cable testing on energized low-voltage power, control, and instrumentation cables at temperatures and heat fluxes simulating a hydrocarbon pool fire (HPF). The article will explain the reasons for choosing the Underwriters Laboratories (UL) 1709 furnace test with the electrical setup from UL 2196 as the basis for IEEE 1717. It will cover the recent draft of American Petroleum Institute (API) 2218 “Fireproofing Practices in Petroleum and Petrochemical Processing Plants” and related fire tests that are mentioned in UL 1709, American Society for Testing and Materials (ASTM) 1529, and UL 2196. In addition, API 14 FZ “Recommended Practice for Design, Installation, and Maintenance of Electrical Systems for Fixed and Floating Offshore Petroleum Facilities for Unclassified and Class I, Zone 0, Zone 1, and Zone 2 Locations” will be reviewed.
机译:关于防火电缆的标准,最近有很多发展,特别是包括石化工业的新测试方法。安全,设施和设计工程师必须保持对这些新标准和实践的教育,这一点至关重要。本文旨在达到这个目的:它将概述当前的标准,并介绍新的IEEE 1717标准,该标准使用与IEEE绝缘导体委员会(ICC)一起开发的使用烃池着火测试协议的电路完整性电缆测试。 IEEE 1717的范围是提供电缆和/或系统要求和方法,以在模拟碳氢化合物库火灾(HPF)的温度和热通量下对通电的低压电源,控制和仪表电缆执行电路完整性电缆测试。本文将说明选择以UL 2196的电气设置为IEEE 1717的基础的Underwriters Laboratories(UL)1709熔炉测试的原因。它将涵盖美国石油学会(API)2218“石油防火实践”的最新草案。以及UL 1709,美国材料与试验学会(ASTM)1529和UL 2196中提到的相关燃烧测试。此外,API 14 FZ“电气系统设计,安装和维护的推荐实践”对于“未分类和I类,0区,1区和2区位置的固定和浮动海上石油设施”,将进行审核。

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    《Industry Applications Magazine, IEEE》 |2013年第1期|p.68-75|共8页
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  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
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