Summary of Reliability and State Evaluation Methods for Transformer

XU Xiule; LI Jinzhong; WANG Jianyi; WU Chao; ZHANG Jingjing; DING Ming

doi:10.13296/j.1001-1609.hva.2017.08.035

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Summary of Reliability and State Evaluation Methods for Transformer

更新时间：2025-04-26

- Summary of Reliability and State Evaluation Methods for Transformer
- High VoltageApparatus Vol. 53, Issue 8, Pages: 211-216+223(2017)
- 作者机构：
  
  1. 华东琅琊山抽水蓄能有限责任公司
  2. 中国电力科学研究院
  3. 合肥工业大学电气与自动化工程学院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2017.08.035
  CLC： TM41
- Published：2017
- 稿件说明：
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[1]许修乐,李金忠,王健一,吴超,张晶晶,丁明.变压器可靠性评价及状态评估方法综述[J].高压电器,2017,53(08):211-216+223.

XU Xiule, LI Jinzhong, WANG Jianyi, et al. Summary of Reliability and State Evaluation Methods for Transformer[J]. High voltageapparatus, 2017, 53(8): 211-216+223.
[1]许修乐,李金忠,王健一,吴超,张晶晶,丁明.变压器可靠性评价及状态评估方法综述[J].高压电器,2017,53(08):211-216+223. DOI： 10.13296/j.1001-1609.hva.2017.08.035.

XU Xiule, LI Jinzhong, WANG Jianyi, et al. Summary of Reliability and State Evaluation Methods for Transformer[J]. High voltageapparatus, 2017, 53(8): 211-216+223. DOI： 10.13296/j.1001-1609.hva.2017.08.035.

摘要

变压器作为电力系统的核心设备

在长期的投运过程中也伴随出现了各种各样的可靠性评价方法。其中可靠性评价分为长期分析和短期状态评估。文中重点介绍总结了常用可靠的方法

对各方法的原理和适用情况进行了描述

再对比列出各方法的优缺点

为以后进行变压器可靠性评价时在方法选择上提供指导意见。对于特高压变压器

目前没有针对的评价方法

因设备结构和运行原理大致相同

故可参考现有方法。

Abstract

There are a variety of reliability evaluation methods for the key equipment of power system-transformer.Reliability evaluation is divided into long-term reliability analysis and short-term state evaluation.This paper summarizes the common reliability evaluation methods

describes their principles and applications

and compares their advantages and disadvantages in order to provide guidance for selection of appropriate reliability evaluation method of transformer.There is no special reliability evaluation method for ultra-high-voltage transformer at present

however all kinds of transformers have almost same structure and working principle

so the existing evaluation methods can be referred to.

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