典型变压器油燃烧特性试验研究

Experimental Study of Combustion Characteristics of a Typical Transformer Oil

采用全尺寸热释放速率实验台,针对典型的克拉玛依DB-25号油,通过不同尺寸油盘的燃烧试验,研究了油的燃烧特性参数包括热释放速率、质量损失速率、中心线处及烟气层温度等。采用细水雾灭火系统,研究了扑灭不同尺寸油盘火的效果。

On a full-scale experimental platform for the .heat release rate study, combustion tests have been conducted through oil pans of different sizes in order to study the combustion characteristic parameters of the typical transformer oil, Karamay DB-25 oil, including the heat release rate, mass loss rate, and the temperature of central line and smoke layer, etc. And the water mist system was adopted to study its fire extinguishing effects for various oil pans.