Study on Improving Power Supply Reliability in Engineering Design

Li Daoben（Electrical Design Committee，Civil Engineering & Architectural Society

of Beijing，Beijing 100036，China）

     Abstract This paper introduces and analyzes the content related to power supply reliability in national standards / IEC standards，and points out the differences in power supply reliability between the above standards and related national construction standards，providing a reference for improving the reliability of power supply in engineering design.

    Key words　Power supply reliability　Electric source for safety services　Standby electric source　Assessment

    摘　要　介绍和分析国家标准 / IEC 标准有关供电可靠性方面的内容，指出其与相关国家工程建设标准间的差异，为工程设计中如何提高供电的可靠性，提供一些参考意见。

    关键词　供电可靠性　应急电源　备用电源　评估