Study on the Spatial and Temporal Development Characteristics of Fire Smoke and Temperature in Indoor Transformer

SU Wen; FAN Minghao; WANG Haiwei; YANG Kangbo; HUANG Yuqi

doi:10.13296/j.1001-1609.hva.2026.04.008

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Study on the Spatial and Temporal Development Characteristics of Fire Smoke and Temperature in Indoor Transformer

Research & Analysis | 更新时间：2026-04-08

- Study on the Spatial and Temporal Development Characteristics of Fire Smoke and Temperature in Indoor Transformer
- High Voltage Apparatus Vol. 62, Issue 4, Pages: 74-81(2026)
- 作者机构：
  
  国网安徽省电力有限公司电力科学研究院，合肥 230022
  国网安徽省电力有限公司合肥分公司，合肥 230022
  浙江大学能源工程学院，杭州 310027
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2026.04.008
  CLC：
- Received：11 October 2025，
  
  Revised：2025-12-27，
  
  Published：16 April 2026
- 稿件说明：
移动端阅览
SU Wen, FAN Minghao, WANG Haiwei, et al. Study on the Spatial and Temporal Development Characteristics of Fire Smoke and Temperature in Indoor Transformer[J]. High Voltage Apparatus, 2026, 62(4): 74-81.
DOI：

SU Wen, FAN Minghao, WANG Haiwei, et al. Study on the Spatial and Temporal Development Characteristics of Fire Smoke and Temperature in Indoor Transformer[J]. High Voltage Apparatus, 2026, 62(4): 74-81. DOI： 10.13296/j.1001-1609.hva.2026.04.008.

摘要

水喷雾系统是变压器火灾抑制的重要手段。文中针对配备水喷雾系统的变压器室，利用FDS软件对喷雾作用下的变压器室火灾发展进行了数值模拟研究，获得火灾发展过程中的变压器室温度变化和碳烟生成及分布规律。结果表明：对于无喷雾作用的情况，处于燃烧区域的观测点1的最高温度可以达到966℃，之后逐渐下降，最终在500℃附近波动。燃烧产生的碳烟产生后首先聚集于变压器室顶部，然后向四周扩散，最终逐渐弥漫整个变压器室。喷雾的作用主要体现在降低火灾进程中同一时间的热释放速率及温度，但对室内的烟羽流运动影响不大。喷雾液滴的运动与碳烟的运动轨迹接近。变压器室近壁面处的温度主要受到碳烟扩散的影响。

Abstract

Water spray system is an important means for fire suppression of transformer. As for the transformer chamber equipped with water spray system

in this paper the FDS software is used to conduct numerical simulation research on the development of the fire in transformer chamber under the action of spray

and obtain the temperature variation and soot generation as well as distribution during the fire development process. The results show that in case of no spray the maximum temperature of observation point 1 in the combustion zone can reach 966℃

then gradually decreases and finally fluctuates around 500℃. The soot generated by combustion firstly accumulates at the top of the transformer chamber

then spreads around

and at last gradually diffuses throughout the entire transformer chamber. The role of the spray is mainly reflected in reducing the heat release rate and temperature at the same time during the fire process

but it has little effect on the indoor smoke plume movement. The motion of spray droplets is close to that of soot. The temperature near the wall of the transformer chamber is mainly affected by the diffusion of soot.

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references

陈涛,赵力增,傅学成,等.大型换流变压器火灾事故特点与灭火方案[J].消防科学与技术,2020,39(8):1138-1141.

CHEN Tao,ZHAO Lizeng,FU Xuecheng,et al. Fire accident characteristics and firefighting solutions of large converter transformer[J]. Fire Science and Technology,2020,39(8):1138-1141.

姜岚,陈云桥,王爽,等.基于实际气体模型的油浸式变压器爆炸应力分布研究[J].变压器,2024,61(1):29-34.

JIANG Lan,CHEN Yunqiao,WANG Shuang,et al.Study on stress distribution of oil-immersed transformer explosion based on actual gas model[J]. Transformer,2024,61(1):29-34.

杨昊,胡文秀,张璐,等.基于ADASYN数据平衡化的PSOBPNN变压器套管故障诊断[J]. 电力工程技术,2024,43(2):170-178.

YANG Hao,HU Wenxiu,ZHANG Lu,et al. Fault diagnosis of transformer oil-paper bushings inPSO-BPNNalgorithm based on ADASYN data balancing[J]. Electric Power Engineering Technology,2024,43(2):170-178.

戴晨蓉,陈光,朱博,等.室外变压器火灾燃烧特性全尺度实验研究[J].消防科学与技术,2020,39(3):318-321.

DAI Chenrong,CHEN Guang,ZHU Bo,et al. Full scale experimental research on combustion characteristics of outside transformer fire[J]. Fire Science and Technology,2020,39(3):318-321.

郭王勇,罗剑飞,魏旭,等.小尺度变压器油池火灾燃烧特性的实验研究[J].消防科学与技术,2020,39(12):1645-1648.

GUO Wangyong,LUO Jianfei,WEI Xu,et al. Experimental study on the fire combustion characteristcs of small-scale transformer oil pool fire[J]. Fire Science and Technology,2020,39(12):1645-1648.

陈庆,景巍巍,蔚超,等.变压器油池火非稳态燃烧特性实验研究[J].消防科学与技术,2021,40(8):1114-1117.

CHEN Qing,JING Weiwei,YU Chao,et al. Study on the unsteady combustion characteristics of transformer oil pool fire[J]. Fire Science and Technology,2021,40(8):1114-1117.

冯子毅,马恒瑞,王红霞,等.基于多类型传感器的变电站火灾预警技术研究综述[J].智慧电力,2024,52(10):103-111.

FENG Ziyi,MA Hengrui,WANG Hongxia,et al.A research review of substation fire prevention and control technology based multitype sensors[J]. Smart Power,2024,52(10):103-111.

汪亚龙,黎昌海,张佳庆,等.KI50X特高压变压器油火灾特性参数分析[J].安全与环境学报,2020,20(4):1361-1369.

WANG Yalong,LI Changhai,ZHANG Jiaqing,et al. On the oil fire feature parameter analysis of the fire disaster initiated by the UHV KI50X typical UHV transformer[J]. Journal of Safety and Environment,2020,20(4):1361-1369.

陈涛,王雨薇,张佳庆,等.典型变压器油燃烧特性及烟气危害性研究[J].消防科学与技术,2021,40(8):1125-1129.

CHEN Tao,WANG Yuwei,ZHANG Jiaqing,et al. Study on the fire characteristics and smoke hazards of typical transformer oils[J]. Fire Science and Technology,2021,40(8):1125-1129.

黄青丹,陈于晴,刘静,等.变压器植物绝缘油燃烧特性的试验研究[J].变压器,2021,58(12):59-63.

HUANG Qingdan,CHEN Yuqing,LIU Jing,et al.Research on combustion characteristics of plant insulating oils for transformer[J]. Transformer,2021,58(12):59-63.

陈光,景伟,王志刚,等.火源功率对室内变压器火灾燃烧特性影响研究[J].中国安全生产科学技术,2019,15(7):186-192.

CHEN Guang,JING Wei,WANG Zhigang,et al. Study on influence of fire source power on combustion characteristics of indoor transformer fire[J]. Journal of Safety Science and Technology,2019,15(7):186-192.

CICIONE A,WALLS R S. Towards a simplified fire dynamic simulator model to analyse fire spread between multiple informal settlement dwellings based on full-scale experiments[J]. Fire and Materials,2021,45(6):720-736.

邱宁,王晖.特高压变电站消防重点与规范问题探讨及改进措施[J].变压器,2019,56(8):19-23.

QIU Ning,WANG Hui. Discussion on fire protection emphasis and codes of UHV substation and improvement measures[J]. Transformer,2019,56(8):19-23.

张燕,刘国强,李国春,等.大型变压器泡沫灭火系统灭火试验研究[J].消防科学与技术,2022,41(9):1251-1255.

ZHANG Yan,LIU Guoqiang,LI Guochun,et al. Experimental study on fire extinguishment of foam system on the large transformer[J]. Fire Science and Technology,2022,41(9):1251-1255.

谢永涛,袁浩,李同晗,等.特高压换流站消防能力提升措施研究[J].高压电器,2020,56(1):241-245.

XIE Yongtao,YUAN Hao,LI Tonghan,et al. Research on improvement measures of fire protection capacity for UHVDC converter station[J]. High Voltage Apparatus,2020,56(1):241-245.

刘国强,李国春,郝亚楠,等.全氟己酮在室内10 kV变压器火灾中的灭火试验研究[J].消防科学与技术,2022,41(10):1451-1454.

LIU Guoqiang,LI Guochun,HAO Yanan,et al. Experimental study on fire extinguishing of perfluorohexanone in 10 kV indoor transformer fire[J]. Fire Science and Technology,2022,41(10):1451-1454.

陈涛,胡成,张佳庆,等.特高压换流变压器水喷雾灭火系统有效性实验研究[J].工业安全与环保,2022,48(1):5-9.

CHEN Tao,HU Cheng,ZHANG Jiaqing,et al. Experimental research on effectiveness of water spray fire extinguishing system for UHVDC converter transformer[J]. Industrial Safety and Environmental Protection,2022,48(1):5-9.

张金伟,许颖,李栋梁,等.基于BIM-CFD的变压器防火墙火灾性能化设计[J].北京交通大学学报,2021,45(3):84-92.

ZHANG Jinwei,XU Ying,LI Dongliang,et al. Fire performance design of transformer firewall based on BIM and CFD[J]. Journal of Beijing Jiaotong University,2021,45(3):84-92.

田珍,甘露,张盘玉,等.水喷雾特性对特高压站主变压器火灾的影响研究[J].给水排水,2023,49(3):104-110.

TIAN Zhen,GAN Lu,ZHANG Panyu,et al. Study on the influence of water spray extinguishing system on transformer fire[J]. Water&Wastewater Engineering,2023,49(3):104-110.

裴蓓,杨双杰,陆丁连,等.含复合添加剂N 2 -双流体细水雾抑制乙醇火焰强化研究[J ] .工程热物理学报,2021,42(1):260-267.

PEI Bei,YANG Shuangjie,LU Dinglian,et al. Study on the suppression on the reinforcement of ethanol fire flame by N 2 twinfluid water mist containing compound additives[J ] . Journal of Engineering Thermophysics,2021,42(1):260-267.

MERCI B,VAN MAELE K. Numerical simulations of full-scale enclosure fires in a small compartment with natural roof ventilation[J]. Fire Safety Journal ,2008 ,43(7) :495-511.

YANG Peizhong,TAN Xun,XIN Wang. Experimental study and numerical simulation for a storehouse fire accident[J]. Building and Environment,2011,46(7):1445-1459.

汪亚龙,黎昌海,张佳庆,等.油浸式变压器火灾事故的特点与灭火对策研究[J].安全与环境工程,2019,26(6):166-171.

WANG Yalong,LI Changhai,ZHANG Jiaqing,et al. Fire accident characteristics and fire extinguishing countermeasures of oil-immersed transformer[J]. Safety and Environmental Engineering, 2019,26(6):166-171.

范明豪.变电站火灾风险分析与评估[M].北京:中国电力出版社,2013.

FAN Minghao. Fire risk analysis and assessment of transformer substation[M]. Beijing:China Electric Power Press ,2013.

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