Operation Quality Index and Evaluation System of On-line Monitoring Device for Gases Dissolved in Transformer Oil

LIU Huixin; LIAN Hongsong; ZHANG Jianglong; LAI Yonghua; ZHENG Liangdong

doi:10.13296/j.1001-1609.hva.2021.01.021

您当前的位置：

首页 >

文章列表页 >

Operation Quality Index and Evaluation System of On-line Monitoring Device for Gases Dissolved in Transformer Oil

更新时间：2025-04-26

- Operation Quality Index and Evaluation System of On-line Monitoring Device for Gases Dissolved in Transformer Oil
- High VoltageApparatus Vol. 57, Issue 1, Pages: 143-149(2021)
- 作者机构：
  
  1. 国网福建省电力有限公司电力科学研究院
  2. 国网福建省电力有限公司信息通信分公司
  3. 福建中试所电力调整试验有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2021.01.021
  CLC： TM411
- Published：2021
- 稿件说明：
移动端阅览
[1]刘慧鑫,连鸿松,张江龙,赖永华,郑良栋.变压器油中溶解气体在线监测装置运行质量指标及评价体系[J].高压电器,2021,57(01):143-149.

LIU Huixin, LIAN Hongsong, ZHANG Jianglong, et al. Operation Quality Index and Evaluation System of On-line Monitoring Device for Gases Dissolved in Transformer Oil[J]. High voltageapparatus, 2021, 57(1): 143-149.
[1]刘慧鑫,连鸿松,张江龙,赖永华,郑良栋.变压器油中溶解气体在线监测装置运行质量指标及评价体系[J].高压电器,2021,57(01):143-149. DOI： 10.13296/j.1001-1609.hva.2021.01.021.

LIU Huixin, LIAN Hongsong, ZHANG Jianglong, et al. Operation Quality Index and Evaluation System of On-line Monitoring Device for Gases Dissolved in Transformer Oil[J]. High voltageapparatus, 2021, 57(1): 143-149. DOI： 10.13296/j.1001-1609.hva.2021.01.021.

摘要

变压器油中溶解气体在线监测是对油浸式变压器绝缘状况进行实时监测的有效技术手段。对油中溶解气体在线监测装置进行运行质量评价

对装置选型、供应商评价和保障变压器运行可靠性具有重要意义。现有的变电在线监测装置运行质量评价研究存在数据规模小和评价指标有限等问题。为提高评价水平

文中统计分析了大型数据集中在线监测装置的厂家分布、运行年限分布、数据质量等重要信息

然后建立了油中溶解气体在线监测装置运行质量的模糊层次综合评价模型;最后对数据集进行评价结果分析统计

证明了该评价体系反映各厂家监测装置实际应用情况的准确性。

Abstract

On-line monitoring of gases dissolved in transformer oil is an effective technical means for real-time monitoring of the insulation status of oil-immersed transformers.The operation quality evaluation of on-line monitoring devices for gases dissolved in oil is of great significance for device selection

supplier evaluation and reliability of transformer operation.The quality evaluation of existing one monitoring device of transformer has such problems as small data scale and limited evaluation index.For improving the evaluation level

in this paper

such important informtion as distribution of manufacturers

operating years and data quality of large date center on-line monitoring devices are statically analyzed

then the fuzzy hierarchical comprehensive evaluation model for the operating quality of online monitoring devices of gases dissolved in oil is set up.Finally

it is proved by the analytic statics of the evaluation result that the evaluation system reflects the accuracy of actual application of the monitoring devices of various manufacturers.

关键词

Keywords

references

Views

127

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Prediction of the Gases Dissolved in Transformer Oil by Sequential Learning

Prediction Model for Dissolved Gas in Transformer Oil Based on Policy Gradient Optimization

Research on Hybrid Finite Element Method Based on Triangle Mesh and Its Application in Fluid-heat Coupled Calculation of Transformer

Vibration Sound Power Measurement Method of UHV Transformer Based on Location of Main Vibration Point

Research on Multi-source Information Fusion Fault Diagnosis of Transformer Based on KPCA-SVM

Related Author

LIU Huixin

ZHANG Jianglong

LIAN Hongsong

ZHENG Dongsheng

LAI Yonghua

TANG Jian

HOU Huijuan

WANG Shaojing

Related Institution

Electric Power Research Institute,SGCC

Information & Telecommunication Company,SGCC

Department of Electrical Engineering, Shanghai Jiao Tong University

State Grid Shanghai Electric Power Research Institute

Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University

⁰