就地化装置硬件外特性的在线监测与诊断方法

ZHOU Hualiang

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就地化装置硬件外特性的在线监测与诊断方法

更新时间：2025-08-13

- 就地化装置硬件外特性的在线监测与诊断方法
- Automation of Electric Power Systems Vol. 41, Issue 22, Pages: 138-144(2017)
- 作者机构：
  
  南瑞集团公司(国网电力科学研究院),江苏省,南京市,211106
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2017
- 稿件说明：
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ZHOU Hualiang. [J]. Automation of electric power systems, 2017, 41(22): 138-144.
DOI：

ZHOU Hualiang. [J]. Automation of electric power systems, 2017, 41(22): 138-144. DOI：

摘要

针对电力二次就地化装置运行维护面临的新要求和挑战，从就地化装置硬件外特性的角度出发，系统性地分析了典型就地化装置的交流量输入接口、供电电源输入接口、光纤通信通道、开关量输入回路、工作指示灯，以及装置外部环境状态等电气与物理特征，提出了相应的在线监测与诊断方法。根据就地化装置硬件外特性的诊断结果，构建了硬件接口状态判据矩阵，形成了典型的故障诊断结果。

Abstract

According to the new challenges for the operation and maintenance of secondary localized equipment in power system

from the view of its external characteristics of hardware

the electrical and physical characteristics of the AC input connectors

power input interfaces

fiber channels

binary input circuits

operating indicators and external environment conditions are analyzed. Meanwhile

the on-line monitoring and diagnosis methods are also presented. According to the diagnosis of hardware external characteristic

the hardware interface state matrix is built and the typical fault diagnosis result is produced.

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