REMOTE MONITORING OF POWER TRANSFORMERS THERMAL IMAGE

摘要：

　　This paper presents an original technical solution of device for distributive transformers thermal image recording.The paper elaborates mathematical model of power transformers thermal image,applied to estimate its hot-spot temperature.The block-scheme and brief technical description of realized device are presented here.The paper presents both hardware and firmware solution of the system.Developed prototype of such device has been tested during several months,in real conditions,in one substation 10/0.4 kV/kV in serbian capital,Belgrade.Permanent transmission of measured data have been obtained via GPRS.Technical solution of remote monitoring is described in the paper,too.

作者: Dejan MISOVIC Dragan KOVACEVIC Srdjan MILOSAVLJEVIC Slobodan M.MAKSIMOVICH Vladimir M.SHILJKUT

作者单位: Electrical Engineering Institute “Nikola Tesla-Serbia Electricity Distribution Company “Elektrodistribucija Beograd-Serbia

会议类型: 国际会议

会议名称: 第五届中国国际供电会议(GIRED)

会议地点: 上海

会议语种:英文

页码: 1-4

在线出版日期: 2012-09-05（万方平台首次上网日期，不代表论文的发表时间）