不同芳烃结构对变压器油析气性能的影响
Influences of Aromatic Hydrocarbon Structure on the Gassing Performance of Transformer Oil
张珍 1仲萱 1李承融 2李璋成 3于佩华1
作者信息
- 1. 中海油气(泰州)石化有限公司,江苏泰州 225300
- 2. 南京师范大学泰州学院,江苏泰州 225300
- 3. 特变电工衡阳变压器有限公司,湖南衡阳 421007
- 折叠
摘要
变压器油在电力系统中应用广泛.在充油电气设备中,当发生局部放电现象,电离变压器油会产生少量的气体并形成气泡,而气体的绝缘强度明显小于变压器油,这就会导致气隙放电现象的产生,从而破坏电气设备的固体绝缘.因此,针对不同结构的芳烃及不同含量的芳烃对变压器油析气性的影响进行深入研究,有助于优化变压器油析气性能,从而研制出优质的低析气性变压器油.
Abstract
Transformer oil is widely used in the power system.In oil-filled electrical equipment,local discharge can cause generation of a small amount of gas and bubbles in the ionized transformer oil,and the dielectric strength of the gas signifi-cantly less than that of the transformer oil leads to air gap discharge and destruction of the solid insulation of the electrical e-quipment.Therefore,the influences of aromatic hydrocarbons with different structures and different contents on the gas-sing performance of transformer oil were studied,which helps the optimization of the gassing performance of transformer oil and the development of high quality transformer oil with low gassing performance.
关键词
析气性/芳烃/变压器油Key words
gassing/aromatic hydrocarbon/transformer oil引用本文复制引用
出版年
2024