The Effect of Interface Activation Substances in Reduction Phenomena of Streaming Electrification for Transformer Oil

변압기유의 유동대전 감소현상에 미치는 계면활성제의 효과

The purpose of this study is to find the way to reduce the electrostatics by interface activation substances added in the insulating oil with concentration[ppm]. As results, The streaming current, surface tension and viscosity of the samples added nonionic and hermaphrodic substances are decreased but the conductivity is increased at higher point than the 1[ppm](c.m.c.), the other side the same phenomena of the samples added cationic and anionic substances are discovered at the 10[ppm].