An On-line Detection and Fault Diagnosis  System of Power Transformer in Running Condition

潘宏侠; 姚竹亭; 王宪朝

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An On-line Detection and Fault Diagnosis System of Power Transformer in Running Condition

更新时间：2026-09-14

- An On-line Detection and Fault Diagnosis System of Power Transformer in Running Condition
- 电力变压器工作状态在线监测与故障诊断系统
- Issue 1, Pages: 42-46(2003)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 华北工学院自动控制系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2003
- 稿件说明：
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潘宏侠, 姚竹亭, 王宪朝. An On-line Detection and Fault Diagnosis System of Power Transformer in Running Condition[J]. 2003, (1): 42-46.
DOI：

潘宏侠, 姚竹亭, 王宪朝. An On-line Detection and Fault Diagnosis System of Power Transformer in Running Condition[J]. 2003, (1): 42-46. DOI：

摘要

　目的　研究并建立电力变压器中油内气体的在线监测与故障诊断系统.方法　根据变压器故障诊断问题的特点

采用4种气体传感器构成的检测系统

建立了与之相应的四参数故障诊断方法.结果　初步测试结果表明

数据稳定

系统功能较齐全.结论　该系统能有效地诊断运行中变压器的内部潜伏性故障.

Abstract

Aim\ To study and put forward an online detection and fault diagnosis system for power transformer. Methods\ According to the characteristics of transformer fault diagnosis

a test system with four gas sensors and fourparameter diagnosis are built.\ Result\ The results of preliminary tests show that the system has many functions and good stability. Conclusion\ The system can detect the incipient faults of transformers in service effectively.

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references

　国家标准GB7252-87.变压器油中溶解气体分析和判断导则[S].

　刘长礼,何群宏.关于主变压器早期热故障的综合诊断[J].变压器,1993,30(5):35-38.

　王平.基于模糊综合评判的变压器故障模糊诊断法[J].电力系统自动化,1996,20(12):30-33.

　戚克军,张志鹏.变压器油中多组分故障气体的光纤检测[J].华中理工大学学报,1996,24(10):36-39.

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