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transmission line protection equipment scopethis standard line relay protection devices relay protection devices transmission lines general specification additive sodium caseinate anqing liubai pig sheet connectors
GB/T 15145-2008 in English

GB/T 15145-2008 in English

SUPERSEDED

General specification for transmission line protection equipment

  • Issued on:2008-09-24
  • Implemented on:2009-08-01
  • File Format:PDF
  • Delivery:Via email within 5 business days
Price(USD): $300.00
$291.00

《GB/T 15145-2008输电线路保护装置通用技术条件》由TC154(全国量度继电器和保护设备标准化技术委员会)归口,主管部门为中国电器工业协会。
本标准代替GB/T 15145-2001《微机线路保护通用技术条件》。
本标准规定了输电线路继电保护装置的技术要求、试验方法、检验规则及对标志、包装、运输、贮存等的要求。
本标准适用于110kV及以上中性点直接接地系统的输电线路继电保护装置,作为该类装置科研、设计、制造、试验、检验和应用的依据。
本标准与GB/T 15145-2001相比,主要变化如下:
―――标准名称由《微机线路保护装置通用技术条件》改为《输电线路保护装置通用技术条件》;
―――根据GB/T 20000.2-2001《标准化工作指南 第2部分:采用国际标准的规则》的规定,“规范
性引用文件”一章,作了较大的更改;
―――根据GB/T 14285-2006《继电保护和安全自动装置技术规程》及GB/T 14598.20-2007/IEC 60255-26:2004《电气继电器 第26部分:量度继电器和保护装置的电磁兼容要求》的规定,对装置承受电气干扰性能作重要补充,增加了电磁发射、射频场感应的传导骚扰抗扰度、浪涌(冲击)抗扰度、工频抗扰度要求及试验;
―――降低了装置交流回路功耗,提高了装置的过载能力要求;
―――3.13、4.8、4.13的内容,用表格形式表述;
―――标准编写格式按GB/T 1.1-2000以及GB/T 1.1-20002的规定作了修改。


Scope

This standard specifies the technical requirements, test methods, inspection rules and requirements for marking, packaging, transportation and storage of relay protection devices for transmission lines. This standard applies to transmission line relay protection devices (hereinafter referred to as devices) for 110kV and above neutral point direct grounding systems, and serves as the basis for scientific research, design, manufacture, testing, inspection and application of such devices.

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